What an actual treat Dex coffee is. I must say that they're different combinations like orange cream top and Asian pear is something that drew me to their location to begin with. I almost chickened out and got my typical coffee order, but I thought to myself one in Rome. I landed on the orange einspinner. Not only isn't it gorgeous coffee drink, but it's something that you don't typically have often, with a fresh orange notes that perfectly pair with a strong espresso beans it's an actual delight. It's almost like a grown-up 50-50 bar. I will definitely say dex location, atmosphere, and super friendly staff has made the experience above and beyond. I cannot wait to come back and try more. read more

Dex Coffee - Coffee & Tea Near Me - Fountain Valley, California

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I came here just to study and try some new drinks and I was pleasantly surprised by the atmosphere of this place! Some seats and outlets if needed, free wifi, and plenty of drink options to pick from. I went on a saturday morning and I didn't catch the employees name, but he was incredibly patient and kind with me. He answered questions I had and gave his opinion on drinks. This place can get busy because there is a dance studio next door but if you're going to study, it didn't get very crowded in terms of seating. Was there from around 8am until 12:30~1pm ish will definitely come back and try more drinks! read more

Dex Coffee - Coffee & Tea Near Me - Fountain Valley, California

I stopped by after the gym today to grab myself a drink and my goodness it was packed today! I got the banana iced matcha and it was so good. I usually don't order banana matcha from other places because it tends to be too sweet or has that weird artificial, almost Laffy Taffy kind of aftertaste. But this one was completely different. It wasn't overly sweet, and you can tell they use fresh bananas. The flavor was really balanced with a light tropical taste, and the matcha still came through nicely without being too strong or getting overpowered. Everything blended really well together. I also wanted to mention how kind the baristas are. I was waiting outside so I wouldn't block the entrance in case other customers came in, and as I was waiting, the barista brought out my drink. The service here goes above and beyond other cafes I have been and I know i said it once but I will say it again; come and try the drinks here!‍ read more

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Spacious parking, nice interior. Coffee drinks were good. I always ask for less/easy ice and most places still top it off, but not Dex. My drinks looked really sad. In addition, one of the baristas was a bit negative & made it seem like he was destined for more, not just being a barista. That was fine, just seemed a bit disrespectful to his employers. read more

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Finally got a chance to check this place out since it's nearby. There was a bunch of people just studying and relaxing which was pretty cool. Luckily there was no line on a Saturday afternoon. I got the Dex matcha delight with oat milk and less ice. I like how strong the matcha drink is, but you can still taste some of the cinnamon. For the price of the drink it's a bit sad how much you get. It makes me wonder how much ice they use by default and how that could really dilute the drink. I also got the vanilla latte which was pretty good and strong. Same story with the amount you get. I posted some photos as a reference after just taking a sip to try both drinks. Staff was nice and the interior was clean. Parking is spacious and was not much of an issue. Overall, this is place is about a 3.5 star for me. I've been to a bunch of other coffee shops with a similar flavor profile and quality, but at a better price point. I may come back in the future to try their other drinks, but it won't be one of my regular places. read more

Dex Coffee - Dex delight matcha with less ice. Makes me wonder how much ice they put in their drinks normally. - Coffee & Tea Near Me - Fountain Valley, California

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I came here to study with two friends on a Saturday afternoon. When I got there at around 2pm, it seemed pretty busy inside, but there was plenty of bar seating and outlets, which was really nice. I ordered the Dex Matcha Delight Latte. It was alright but the flavor wasn't what I imagined and I didn't enjoy the drink as much as I thought I would. The ambiance inside was nice, but the music was pretty loud. Overall, I would be willing to give it another shot because my friends really liked the place. read more

Dex Coffee - dex matcha delight latte - Coffee & Tea Near Me - Fountain Valley, California

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Tried their signature orange coffee and their einspanner and it was alright. The cream of the einspanner was not thick and creamy, but rather watery and foamy. If you like einspanner, Long Black does a wonderful job with that drink. The orange coffee was not bad. It was my first time trying coffee with a hint of orange flavoring. Definitely an interesting mix. The interior had lots of tables and you would see some people studying or just chilling. The service was cool and kind. Might come back again to try their other drinks. read more

Dex Coffee - Coffee & Tea Near Me - Fountain Valley, California

Hands down one of the best coffee places I have been to. Not only are staff very nice, they also know exactly what is on their menu. I hope that they will expand and open closer to where I live. The vibe, the atmosphere is amazing, no wonder all the seats were taken. Everyone that walked in seems like they were regulars by the way the staff interacted with them. The matcha here is the absolute MUST. After tasting how amazing it was the manager told me they put a TON of matcha compared to any other competitors. It really stands out! I was also fortunate to also try their Maple Coffee, and just as I thought it would be, the coffee was rich and strong, not too sweet, perfect for a hot day. They have milk substitutions, and there is plenty of parking. I'm going to make sure I stop by again the next time I am in the area. Until next time! read more

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Dex. Located in the same plaza as crunch fitness. Service. Loved it. She was super nice. Cute little shop. Love the furniture. Outlets are everywhere. Love the tray they have to bring drinks to the tables Pear einspanner latte. Really refreshing. Fresh Asian pear juice topped with a matcha foam. Loved it Butterscotch matcha latte. It worked. Not my fav. But it was stilll pretty good. Wasn't too overwhelming sweet after giving it a good mix. Overall good quality drinks. Great service. read more

Dex Coffee - Pear einspanner matcha was great. Refreshing - Coffee & Tea Near Me - Fountain Valley, California

Really good coffee (cold brew and orange latte with oat milk). Friendly staff and comfortable seating read more

Dex Coffee - Orange latte with oat milk - Coffee & Tea Near Me - Fountain Valley, California

I'm loving how every visit keeps topping the last! It's probably because the orange cream just keeps getting better and better! My current obsession is the Orange Hojicha Einspanner. The orange flavor is so bold and vibrant that it almost steals the spotlight from the hojicha. (Not mad about it at all hehe.) The hojicha itself is smooth, cozy, and perfectly toasty, making the combo super satisfying. The cup sizes run a bit smaller than average, but the quality more than makes up for it. The service is incredibly warm and friendly - the kind that makes you want to linger. There are some indoor and outdoor seating available (and outlets too!), though it gets busy on both weekdays and weekends. This is a cute spot to unwind with a book, get work done, or catch up with friends! Already counting down the days until my next visit to try the Orange Matcha Einspanner, because, clearly, I'm not done here yet :) read more

Dex Coffee - Orange Latte Einspanner (whole milk) - Coffee & Tea Near Me - Fountain Valley, California

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Oh my goodness! I cannot say enough about how delicious the orange matcha latte I had is; I asked the barista for his favorite and he mentioned this drink so I had to try it. This is by far the best matcha I've had from anywhere. If you like ceremonial grade matcha, then this place is the spot for you! The barista also gave us waters and brought them to our table without us asking; this is the only time anyone has taken that extra step at a coffee shop and it shows how much care they want to show their customers. He was so nice! I will surely be coming back AND often because of the detail to good customer care here. Thank you! read more

Dex Coffee - Orange Matcha Latte with orange cream float - Coffee & Tea Near Me - Fountain Valley, California

Tried their orange series (matcha and Hojicha lattes). The foam is too strong of an artificial orange flavor for me, it kind of overpowers the matcha/Hojicha flavor, def not my favorite flavor combo. However, I really do like their Hojicha - it's a strong umami nutty flavor that's perfectly sweetened. Would def come back to try their Hojicha latte! Parking free and easy, staff friendly and service quick. Lots of seatings and tables, great ambience for work/study. read more

Dex Coffee - Coffee & Tea Near Me - Fountain Valley, California

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1. The coffee drinks were both well-crafted! I really like the orange hojicha drink! 2. The spot has fun casual vibes! The interior was nicely arranged! 3. The staff was friendly and timely with my order! The drinks were ready in less than 10 mins! 4. There are indoor and outdoor tables! There were a good number of seatings! 5. There is a good number of parking! Note: There is a single restroom available for customers! Photo: Coconut Matcha Eispanner and Orange Hojicha Eispanner read more

Dex Coffee - Matcha Coconut Einspanner (TikTok: @justandyvu) - Coffee & Tea Near Me - Fountain Valley, California

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Such a beautiful shop with very friendly staff. They have a great selection of matcha and coffee and a lot of unique flavors. My personal favorite was the butterscotch matcha! I absolutely love butterscotch and matcha and this drink was executed perfectly. Their most popular drinks are their orange series and I recommend checking that out as well if you like orange creamsicles! Overall, I really enjoyed this shop and I'll be back! read more

Dex Coffee - Back: Orange matcha einspanner, butterscotch matcha Front: pear matcha einspanner, coconut matcha einspanner - Coffee & Tea Near Me - Fountain Valley, California

Stopped by Dex Coffee and tried two drinks, the orange matcha einspanner and the classic einspanner. I've never had an orange matcha before, so when I discovered this place I knew I had to try it. The orange matcha einspanner was on the sweeter side for my taste, but still really enjoyable. It honestly tasted like a dreamsicle and was very refreshing. I loved the added orange slice on top, which made it feel extra bright and fun. If you're not a fan of orange or citrus flavors, this drink probably isn't for you. But if you do like orange, I definitely recommend giving it a try. I wanted to try the orange americano next time, but since it was later in the day I opted for matcha instead. The classic einspanner was nice, creamy, and smooth. Nothing surprising, just a solid and well-made classic einspanner. The only downside for me was the price. It felt a bit pricey for the size I got, but the quality and presentation were still good. Service was nice overall. The staff greeted me with a smile, which always makes a difference. The inside of the shop is very cute with cozy indoor seating, and there are also small tables available outside, which is a plus. I'd come back to try more drinks, especially the orange americano next time. read more

Dex Coffee - Coffee & Tea Near Me - Fountain Valley, California

I'm so glad I stopped by this coffee shop to check it out. The shop is located inside a busy plaza, since there's Crunch gym nearby. So, parking can be kind of tricky to find. The workers immediately greeted you when you first enter. Also, they were willing to answer questions I had about their coffee. The atmosphere of the store looked pretty cozy and inviting. However since my friend and I had our dogs with us, we didn't sit inside. There are outside chairs if you don't want to sit inside. I ordered a iced einspanner orange latte. Since I was outside, the worker came out to hand me the drinks. My drink was smooth and not too sweet. I thought of an orange dreamsicle when I was drinking my drink. I inquired if they gave out pup cups. The worker gave us 2 big pup cups full of cream, which I greatly appreciated. I definitely recommend this coffee shop! The workers went above and beyond. Plus, their coffee was delicious. The price is a bit expensive for the cup size, but I don't mind paying the price when the service is great and the quality of the drinks are good. read more

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Dex has amazing drinks!! We ordered the orange hojicha einspanner and orange mocha both 50% sweet and they were amazing! High quality hojicha and coffee and the orange flavor was not overpowering. The staff were also super kind and the drinks came out quickly. Love that they offer sweetness adjustments and milk alternatives for no extra cost as well. The interior is super cute - will definitely be back to do work here! read more

Dex Coffee - Orange hojicha einspanner and orange mocha - Coffee & Tea Near Me - Fountain Valley, California

As a coffee and matcha enthusiast, I'm always excited to try new spots in the area. After seeing all the rave reviews, I had to check out Dex Coffee for myself! ITEMS ORDERED +Dex Delight Matcha Latte I ordered the Dex Delight Matcha Latte, opting for something less caffeinated since it was later in the afternoon. While the matcha itself was rich and earthy, the cinnamon syrup they added wasn't my favorite. It was just okay overall, and honestly, I regretted not going with my first instinct (the Orange Matcha Einspanner), which I feel is a unique flavor that I haven't seen offered by most cafes. With so many great matcha options in the area, this particular drink alone wouldn't bring me back. Sigh... That being said, due to the reasons listed below, I am more than willing to experiment and come back to try more of Dex's selections... SERVICE: The barista was incredibly kind and friendly, taking the time to answer my questions and offer recommendations for first-timers. My drink came out quickly with minimal wait, which I appreciated! AMBIANCE: This is where Dex Coffee truly shines! From the moment I walked in, I was impressed by the beautiful decor, surprisingly comfortable seating (rare for a café!), and the thoughtful use of wood accents and record players. With the underscores of funky, jazzy music, it altogether creates such a cozy vibe that is perfect for group hang outs or honestly completing work/study. The wifi is fast, with plenty of outlets and seating options. In addition, the music, although loud, adds to the atmosphere without being distracting. BOTTOM LINE: I'd definitely come back to try more drinks (especially that Einspanner!) and see if it's worth the drive. Even if the drinks don't wow me, the ambiance alone makes it a fantastic spot to work or hang out! read more

Dex Coffee - Seating - Coffee & Tea Near Me - Fountain Valley, California

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Their matcha and hojicha are good. The customer service is also good. Good spot for studying and getting work done. I like that they have outlets that has many options. read more

Dex Coffee - Hojicha and Matcha - Coffee & Tea Near Me - Fountain Valley, California

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A new cafe in the OC area! I stopped by with a friend on a rainy day for a midday pick-me-up. | vibe | The interior is very cozy and has cute decorations. Lots of wooden tones which I like. The restroom is also very nice and had Aesop hand soap. The baristas were nice and welcoming! The person taking my order was very patient in answering my questions. During my time sitting and chatting with my friend at the cafe, the owner checked in on us and asked if we wanted water! I really appreciated that. | drinks | My friend and I were originally drawn in by the pear matcha einspanner. The base of the drink was Korean pear juice, and it was topped with a matcha cloud form. It was very refreshing, but I recommend drinking it quickly! I also decided to get a blueberry matcha. They used real blueberry puree so it wasn't super sweet. Something I noticed about their drinks was that they were made using real fruit! I feel like I don't see this too often so that's unique. | tl;dr | Unique fruit-forward drinks, very welcoming and great service. Recommend that you stop by to check it out if you're in the area! read more

Dex Coffee - Coffee & Tea Near Me - Fountain Valley, California

Decided to try this place because the orange specialty menu looked super interesting and they also had pear matcha. My friend ordered the orange hojicha einspanner and I ordered the pear matcha einspanner and both drinks were surprisingly very tasty. The orange went really well with the hojicha and the pear matcha was very refreshing. It's very aesthetically decorated and there are a few tables to sit. This place isn't as well known compared to the other cafes around the area so there wasn't a line or wait and it wasn't crowded at all. Would recommend checking out if you don't want to stand in line for other cafes nearby. read more

Dex Coffee - Orange hojicha and pear matcha einspanner - Coffee & Tea Near Me - Fountain Valley, California

Just based on the other photos of matcha, I must have came on a bad day. The other photos have a milky, lighter green shade to the matcha and is inconsistent with what i got. I'm not a matcha snob by any means but my drink was really bad - it tasted like green juice (not in a good way). It was not stirred nor blended well, and visually looked off to begin with. I appreciate the flavor profile and matcha depth they're aiming for, however it overpowered the blueberry and didn't taste good. Looked forward to a pick me up after a long drive from Norcal but this was a disappointing visit. Cool aesthetic and cute place to hang out and work at! read more

Dex Coffee - blueberry matcha was disappointing - Coffee & Tea Near Me - Fountain Valley, California

It's a cute small shop near the gym...so ample of parking spaces. The workers are super friendly and overall vibe is chill. We got a hot matcha latte and blueberry matcha. They use real blueberries and fresh ingredients..but I thought it was alright. I was looking for more quality ceremonial...I like my matcha a bit bitter/tart but I didn't get that from this place. For the price, I think there's others in the area that can provide same or better at a slightly lower cost. read more

Dex Coffee - Coffee & Tea Near Me - Fountain Valley, California

I finally got the chance to try Dex Coffee and I'm so happy!!! First off walking in they are super friendly and welcoming. They gave me a recommendation as well! I ended up going with the iced orange Americano and it was a 5/5!! It was so refreshing and just overall tasted great!! I was so pleased with it!! The inside is also so clean and nice! Lots of seating!!! Can't wait to go back and try different drinks!!! read more

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I went here with Darlene today after lunch. She had strawberry matcha and I had banana matcha . We noticed the 4.7 star rating and had to try it. The service was friendly and very professional from the moment we walked in. Notice the presentation in this photo. There were several students studying here, so it is a popular spot. I have to return and try other items too. They use real fruit in their drinks. I see why they have such a high average rating. read more

Dex Coffee - A Thank you card from the staff! - Coffee & Tea Near Me - Fountain Valley, California

Needed to find a place to do some remote work and saw that this place opened pretty recently! PARKING: Shares parking with other businesses in the plaza but there's lots of it, including a good number of spots right in front of the shop. WHAT I ORDERED: Orange Americano einspanner THE DRINK: So unique! The barista said that lots of people describe the cream top as tasting similar to an orange creamsicle, and he was right. I was very impressed at how well the orange flavor goes with the coffee, especially when sipped as they recommend (not mixing the cream into the coffee). The cream isn't too sweet, and the espresso isn't burnt or anything. SERVICE: The barista was super kind in answering my questions and asked me how my day went. He even came up to me to check on how I was doing, ask if the drink was good, and offer water. VIBES: I LOVE the vibes. The decor is really beautiful and cozy - record players, hats on display. And I think this is the PERFECT place to get work done: * OUTLETS: Lots of them * WIFI/INTERNET: Yes, and it's fast! * VOLUME: Music isn't too too loud but would probably be too loud for a Zoom call, but perfect for work or chatting with friends * SEATING AVAILABILITY: On a Tuesday afternoon, lots of open seats. There are two bar-like areas that are good for solo work, but also comfy couches to chill with friends * LAPTOP FRIENDLINESS: No restrictions BOTTOM LINE: I will DEFINITELY be back next time I'm down here and need to get work done. Welcome Dex Coffee to the area! read more

Dex Coffee - Menu as of 1/6/26 - Coffee & Tea Near Me - Fountain Valley, California

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Late night Yelp scroll, landed me on Dex Coffee Saturday a.m. venture, set out to visit thee Parking plaza lot seemed fine Upon arrival, no deterring line Menu vast, featuring signature drinks, matcha, hojicha, and einspanners too A few treats in a display case, have they do I ordered a classic matcha latte with almond milk half-sweet Perfectly earthy and green, contentedly took a seat The shop has this retro yet modern feel Plugins and wifi visible for that solo work appeal I appreciated the seating optimization, great for those venturing alone Sit long enough and there are plenty of little details to spy on your own Music, maybe a little loud, but energizing and upbeat Owning a coffee shop in OC, in and of itself, is a feat Quality over quantity, sip slow Overall, I recommend giving this shop a go. xoxo-Op read more

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Dex Coffee is my new go-to work spot since it's so close to me and checks off everything I need in a study spot. The matcha is great. I've had both the matcha latte and the hojicha latte, and I really enjoyed the hojicha. It has a deeper, roasted flavor that is perfect for winter, and not many places offer hojicha. They don't have drip coffee, but instead focus more on lattes and einspanners. The space itself is lovely, with nice interiors, a well-thought-out layout, large tables, and cozy seating. There are SOOOO many outlets too. Pretty much every section and table has around six outlets, making it super convenient for getting work done. Wifi is free and unlimited! Justin was super friendly and even let us stay after closing at 4 PM since they're still in the soft-opening phase and training, which was really appreciated by my friends and I. The bathroom is very clean and stocked with Aesop soap and lotion (fancy!!). Parking in the plaza is plentiful. read more

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Was feeling adventurous so tried the orange americano and hojicha w/orange foam and both were amazing!! So unique and refreshing. High quality ingredients for sure! Friendly service and nice environment inside and out. Definitely will be back! read more

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Dex Coffee is one of the newest coffee/matcha shop additions to the OC cafe scene and is located in the FV area. This spot is in a plaza with good amount of parking spots. Inside, they have a modern and welcoming setup with a solid amount of seating. For their menu, they have a unique selection of different signature, matcha, hojicha, coffee, and fruit tea drinks to choose from. Wifey and I stopped by for our weekend matcha run and she got the Dex Delight and I got the Pear Matcha Einspanner. We enjoyed both drinks and could tell they were made with high quality matcha. Overall, I would highly recommend stopping by to grab a drink here. All of the staff are very friendly and welcoming. You really cannot go wrong with anything you get here. I am definitely biased towards the Pear Matcha Einspanner as it is one of the best matcha plus fruit combos I have had in a while! read more

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The inside was amazing and really retro area. the workers were super friendly as i've never been to Dec coffee. They also let me bring my doggo inside! Coffee was OK in my opinion, i don't think the orange is for me and I would like to go back and try the regular einspanner. Pretty quick service as well read more

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My favorite drink is the Pear Matcha Latte! It's a pear juice base I believe with a matcha cream top. I think about it quite often. The matcha cream top was light and you get the hint of pear which is just chefs kiss. The place is quite small but there are still tables for you to study/do work! read more

Dex Coffee - Coffee & Tea Near Me - Fountain Valley, California

Adorable new coffee shop! The interior is so comfortable and staff are so friendly. Dogs are allowed, and they made fresh whipped cream for our dog to have the pup cup of her dreams. I got the Maple Latte (?) don't remember the exact name. I've never had Cassia chips but the drink was really good. There were a lot of tasting notes that worked really well with each other. The strawberry ade was very good as well as a non-caffeinated option. I'll definitely have to come back and try their pastries/desserts in the future! read more

Dex Coffee - pup cup - Coffee & Tea Near Me - Fountain Valley, California

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Dex is all about precision and polish, and the Scandinavian design looks like it was measured with a laser, not a ruler. Bonus points for cushioned chairs that go easy on the tuchus and outlets everywhere... pure bait for campers. Outside, it's low-key strip mall vibes with a few tables and chairs, nothing flashy but solid for sipping in the open air. Dex also offers a small glass case of solid pastries, plus a fridge stocked with sandwiches and drinks, simple but clutch. THE TOASTED CARAMEL LATTE was almost perfect. In my opinion, it just needed a little more syrup and espresso. It drank a bit light and the balance was slightly off. That said, the house-made toasted caramel syrup (made with organic ingredients) was excellent, and I know because I tried a side sample. 4.5/5 ORANGE MATCHA EINSPANNER was beautifully balanced, Uji ceremonial matcha, fresh orange, and a cloud of cream... oh, that cream. The use of high-grade matcha really adds that extra edge to the drink... rich, smooth, and clean. I highly recommend this one. 5/5 Service was top-tier, and they genuinely cared about getting each drink right. Had a great first visit. There are a lot of drinks on the menu I'm already eyeing for next time. read more

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Cute new shop in FV! We were recommended this spot by someone at the climbing gym and since we live so close, we thought we'd try. The interior is well-designed, and the menu is more unique than most other spots I've been to recently. My husband got the orange latte, and I got the dex delight matcha latte. Both drinks were super good! I could tell they used really high-quality matcha. They also had egg sandwiches, which we'll have to try next time. Many outlets and a decent amount of seating so this could be a good place to work or study from. Can't wait to come back! read more

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Yummy strawberry matcha and very nice spot! Service was very fast and it has a nice vibe, many people were working there. Lots of parking too. read more

Dex Coffee - Strawberry Matcha - Coffee & Tea Near Me - Fountain Valley, California

God bless parking. +1. Vibes are chill, it's giving mid century modern and Japanadi confusion. Ended up getting the orange Americano einspanner since I'm off my matcha grind and it did not disappoint. Not too orangey and it's like an orangesicle. Fast and quick. I'll be back if I'm in the area Updated: they offered us water, unprompted +1 read more

Dex Coffee - Orange americano and matcha einspanner - Coffee & Tea Near Me - Fountain Valley, California

I was able to try the following drinks Espresso came with a sidecar (sparkling water) I would live to see that come in a glass instead of plastic. It will elevate the experience visually and improve the mouth feel - the beans were vibrant with a light summer citrus taste to it. I would love to see this in an espresso tonic. 4/5 stars Orange Einspanner - (Iced Only) Espresso, organic cane sugar, vanilla beans, milk Orange Americano base, cream top Tasty drink the only thing I would like to see is a hot version because it's an einspanner and the cream will keep the espresso and milk warm underneath as a traditional one would. 3.5 stars Will be trying more out soon. I bought one of there corduroy green hats. Super good quality hat that was g cheap feeing at all. 5/5 star hat for 30 dollars Luke and the manger were awesome and answered all of our questions. The service was impeccable. The atmosphere has a mid-century modern Hi-Fi that is well curated. read more

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I was a little disappointed with my drink, I didn't realize that it was going to have such a strong cinnamon flavor. I thought that it was only gonna be topped with a dash of it. The cinnamon overpowered the matcha. I liked the Matcha Einspanner more, the cups are on the smaller side. It was busy when we came during a weekday afternoon with lots of people studying. read more

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