Cancel

    Open app

    Search

    Updated 2 months ago

    Cos&Pi Photos

    COS&PI ATMOSPHERE

    What's the vibe?
    Moderate noise
    Hipster
    Trendy
    Classy

    You might also consider

    More like Cos&Pi

    Recommended Reviews - Cos&Pi

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
    Yelp app icon
    Browse more easily on the app
    Review Feed Illustration

    Reviews With Photos

    Alby O.

    Food service is excellent, quality of food is just as good. I really like the house coffee and the bread for LABT is HUGE! Bacon was over cooked to my preference but everything is so yummy it's hard to miss. Sometimes it gets busy here but today was not so crowded and food was served promptly. Very chill spot to enjoy breakfast.

    Avocado toast
    Alex P.

    A Decade of Good Eats Sign of a good restaurant is the consistency of food quality and customer service year after year. The simplicity of a smaller menu means that they can focus on delicious items throughout the entire menu. With a constant line out the door they're able to pump out food from the kitchen so quickly. I don't think it was a matter of a couple minutes from when I ordered and the drinks and parts of the order started to arrived at the table. The local neighborhood charm of Cos&Pi is why people love this place. It really does feel like everyone there walked from their house down the block. You're also treated as so while you're there, you're one of the locals. Avocado Toast If you don't try this here, you've failed. This is THE best avocado toast I've ever had and I don't take that statement lightly. I almost don't even want to explain to you how mouth-watering delicious it is so that you can try it for yourself. There's so much depth in the range of flavors, not to mention how aestheticly beautiful of a dish it is, too.

    Menu
    Stevo O.

    Ordering before having the food is a good practice for a small restaurant. The food is made well and served quickly, but really messy eating. Dining in the restaurant was comfortable and not really a long wait. I would come back and get the burrito.

    waffle and The Breakfast Burrito
    Katelin V.

    really cute brunch place! I love how it's on the quieter side and the service is really great :) We got the breakfast burrito and waffle to share and both were really decent! This place seems to get a lot of regulars for good reason because I would def come back again

    L.A.B.T. (Lettuce, Avocado, Bacon, Tomato)
    Megan L.

    Food is delicious. Very large portion for the bacon, avocado, arugula, tomato sandwich. It's like the same size as a standard plate. Kind of on the pricier side. Parking can be competitive with street parking.

    spamwich and Cos & Pi Breakfast Croissant
    Cynthia W.

    I don't know how they have the prices they have with such a high quality of food. I got the spamwich (with homemade spam) and my partner got the croissant, which they were able to switch out the bacon for tempeh for. Both were delicious. I wasn't totally in love with the spam, so next time, I'll probably ask to sub out the spam for more veggies, avo, or tempeh, but the eggs were SO good. We also got the raspberry hibiscus tea lemonade, and an arnold palmer, and I think that was like, one of the best arnold palmers I've ever had - strong tea flavor that was balanced by a prominent lemonade flavor. And the raspberry hibiscus was so delicious. I can't believe that I haven't been here yet (it's been on my list for almost 10 years), so happy to finally have made it out. Will be coming back, hopefully much more often!

    Smoked Salmon Croissant
    Destiny M.

    Food was good (but messy lol), the diner is super small but it was a nice day and we made it in right before the rush. The food came surprisingly quick and you could tell the staff was doing their best to handle the coming crowd. My friend gave me some of their fries and they were so good. 10/10 trying a burger and fries next time.

    Avocado Toast
    Rochell D.

    That feeling of peace and quiet with a perfectly made Avocado Toast. This and a few good moments catching up with a friend while sipping on a refreshing cup of Matcha Lemonade. This place will have you wanting to stay hours it's so comfy!! It's a quiet neighborhood and I think that's the charm I get when I'm here. It's a friendly place serving up amazing brunch bites. Been here several times with friends and can't say enough. Simple yet beautiful is how I'd describe their dishes. Everything looks cute and special. Everything you would want for breakfast is there. Try their waffles and garlic fries you won't be sorry. Definitely a cute spot and will keep going back!

    The Breakfast Burrito and breakfast plate
    Teni A.

    Great brunch/lunch spot! We ordered the breakfast burrito and the breakfast plate -- both tasted incredible. The hash browns were especially delicious. I also loved that it wasn't too crowded on a Saturday at noon. Definitely going back!

    Crispy Garlic Fries
    Faith D.

    First time here and we brought our dog, I called ahead to confirm they're dog friendly. Easy to locate & small parking lot behind the restaurant. Walk up and order, food delivered to your table. We were given menus to view while waiting in line and after ordering we sat in the back patio. We loved our meals and will be back! FOOD: breakfast hamburger (fried egg, heaping serving of delicious sautéed onions & an embossed buttery burger bun) and LABT sandwich (the bread was fresh & soft, sandwich was loaded with sliced avocado and crispy bacon) and one order of garlic fries (definitely shareable and a must order). The back patio was shady and plenty of room for our dog, her water bowl and not infringing on other customers space. We'll be back! Lots of other great looking items on the menu to try.

    Andrew C.

    Probably my favorite spot for brunch. Got the American breakfast and everything was delicious! I am addicted to their potato gratin. The service was extremely friendly and helpful. Whenever someone is looking for brunch, i always recommend this spot!

    Salmon Toast
    Lucy W.

    COS & PI Brunch Restaurant We got : Salmon croissant Salmon Toast Hibiscus lemonade Matcha latte Buttermilk Waffle 10/10 for sure one of my fave new Pasadena spots for brunch, SALMON for breakfast is not easy to make that good, and this was on point. Flavorful and fresh. The buttermilk waffle is a must if you got a sweet tooth, so bouncy and great texture but soft melt in your mouth too. I will. Great service, attentive and kind. Delicious food and gorgeous presentation !! The vibe is super chill, everyone was relaxed but I got my food and service on time ' even though I sat outside. I recommend outside ! Seeing the row of palm trees is a vibe. Follow me for more foodie adventures -Living with Luci

    Buttermilk waffles
    Jennifer T.

    Quaint little eatery. Food is delicious. Plated nicely and eye appealing. Service was quick after you order from the counter. Parking on the street.

    See all

    4 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    4 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    5 months ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    4 months ago

    Helpful 1
    Thanks 0
    Love this 2
    Oh no 0
    Photo of Alex P.
    2527
    418
    3162

    6 months ago

    Helpful 2
    Thanks 0
    Love this 2
    Oh no 0
    Photo of Scott
    1
    11
    0

    13 days ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    4 months ago

    Helpful 6
    Thanks 0
    Love this 6
    Oh no 0

    6 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    11 months ago

    Helpful 2
    Thanks 1
    Love this 0
    Oh no 1

    5 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 months ago

    Helpful 0
    Thanks 0
    Love this 2
    Oh no 1

    10 months ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 1

    1 year ago

    Helpful 3
    Thanks 0
    Love this 1
    Oh no 0

    6 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 month ago

    Helpful 1
    Thanks 1
    Love this 2
    Oh no 0

    1 year ago

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0

    6 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 1
    Thanks 0
    Love this 1
    Oh no 1
    Photo of Jennifer T.
    11
    302
    1067

    4 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Y W.
    66
    14
    104

    4 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 2
    Thanks 1
    Love this 2
    Oh no 0
    Photo of Judy T.
    527
    999
    3894

    9 months ago

    Helpful 0
    Thanks 0
    Love this 1
    Oh no 0

    1 year ago

    Helpful 1
    Thanks 1
    Love this 1
    Oh no 0

    10 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    11 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    3 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Huy P.
    0
    88
    130

    6 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    7 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    3 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 1
    Thanks 1
    Love this 1
    Oh no 0
    Photo of G D.
    11
    96
    141

    1 year ago

    Helpful 1
    Thanks 0
    Love this 2
    Oh no 0

    8 months ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    2 months ago

    Helpful 1
    Thanks 0
    Love this 1
    Oh no 1

    5 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 0
    Thanks 0
    Love this 1
    Oh no 1
    Photo of M. S.
    3
    83
    128

    11 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    Page 1 of 30

    Cos&Pi Reviews in Other Languages

    Ask the Community - Cos&Pi

    Can we order food to go?

    Yes. You can place order and pay over the phone or you can place a to-go order in person.

    Did you stop making maple pecan claws and ham and cheese croissants?

    If you come in by yourself will they make you sit at the bar?

    Nope. You can sit anywhere you wish

    What time does breakfast end and lunch begins?

    Breakfast & lunch are all day. No time limitations.

    Are there any gluten free breakfast items?

    Hello Linda, Our corn sotto tostada is completely gluten free. Also, many of our ala cart items are… 

    Why is it called Cos&Pi? Is it a math thing?

    Short name of two siblings

    Can this place host 20 people for a brunch party?

    It's possible but highly unlikely since it's not a huge area for dinning. If they do, people will be separated and possibly sitting outside.

    Do you accept reservations?

    At this time we currently do not accept reservations.

    Are dogs allowed?

    Yes, we have outdoor seating. It is limited but we love friendly dogs.

    Is this a protected historical building?

    I believe so. It's a super old building.

    View All 15 Questions

    You might also consider

    Russell's

    Russell's

    4.2
    (2.1k reviews)
    2.6 mi
    $$

    Best Breakfast Place In Town ! It's A Must Try ! Guaranteed…read moreSatisfying 10/10 - Ultimate Breakfast Burrito and side order of has-brown 5/5 -The Big One Breakfast Plate 5/5 -The Triple Decker Sandwich 5/5 -Side order of 3 sausages 5/5 -French fries 5/5 -Belgian waffle with banana and strawberry 5/5 Drinks : - Coke 5/5 - Orange 5/5 -Coffee 5/5 -Ice water 5/5 - Apple juice 5/5 Great Customer Service, welcoming, polite, very friendly, great staff Clean environment, inside seating very nice , decorated, great music , Restrooms available Parking validation available Definitely recommended Friends and family I will be back soon !

    Thankfully when I came in there was no line today but the first time I came I had to wait an hour!…read moreSo make sure to look out for that if your schedule is tight. The parking lot behind is validated for 90 minutes if you eat here which is a good addition. The restaurant looks very nice in the inside and is a great place to sit down to talk with others. Now onto the service, the service is very good, the waitress always had a smile on her face and the staff are incredibly quick. The food came out at a decent time so we didn't have to wait long for it and the coffee is served almost instantly after ordering it. Onto the food, the chicken steak with 2 eggs (3/5) was alright, hard to describe how it tastes like but it doesn't taste bad. I feel as if the first half of eating it would be pleasant but then after that, the taste of it gets tiring. The egg was perfectly cooked to how I asked (sunny side up), yolk was perfectly runny and beautiful. The hash browns are tasty and crispy. The English muffin was so good and buttered nicely, my dad even wanted to order one to go just so my mother could try it. That's some commitment. I always order the Special Spuds (4.5/5), it is my favorite. The avocado is fresh and they give such a generous amount of sour cream. It does have a lot of cheese and oil so if you're going in the morning for light brunch, you probably want to order something else because I couldn't even eat half of it and I was stuffed. The Belgian waffle is so light and delicious (4/5). The cream on top of it is salty and honestly pairs so well with the syrup. It gives it such a more sophisticated taste. Tastes pretty good to me but if you're going for a crispy and more crunchy waffle, this isn't the one for you.

    Photos
    Interior
    Interior
    Big breakfast
    Big breakfast
    Belgian Waffle

    See all

    Belgian Waffle
    Copa Vida

    Copa Vida

    4.1
    (2.2k reviews)
    2.5 mi
    $$

    I feel like it's rare nowadays to find a coffee shop that has actually good coffee + good seating…read more Copa Vida is a classic and for good reason! They have 2 units' worth of seating space so order at the counter and just find a space to sit. They'll call your name for you to pickup unless you order a food item. Americano ($4)-- Good espresso! It wasn't mine so not much to mention haha Latte ($5.5)-- Super smooth, good ratio of espresso to milk! It was just such a good classic latte. Not too milky and espresso was good not burnt/crazy acidic or anything. Mocha ($6.5)-- The mocha is real dark chocolate vs something like Hershey's syrup. You can definitely taste the difference! Good ratio of espresso and milk and I liked the dark chocolate! But if you're used to super sweet mochas then this isn't for you! Pretty reasonable prices for Pasadena no? Or am I just used to everything being expensive. But here the vibes are really nice. They have WiFi and outlets too so lots of people had a wfh set up. There's just so much seating and enough space in between where it doesn't feel cramped.

    It had been a long time probably before COVID since my last visit to Copa Vida. I recently met up…read morewith couple friends for Sunday brunch and was surprised to see they've expanded into the space next door. The place was packed, and we were lucky enough to grab the last available table. I ordered the stacked pancake breakfast along with an iced matcha latte, which was refreshing after a workout class nearby. My husband chose the brisket lunch burrito. Our food took quite a while to arrive, close to 30 mins! But the staff was very apologetic and even brought us a complimentary muffin while we waited. The pancakes were light, fluffy, and delicious. I swapped the bacon for tofu, and it made for a satisfying breakfast. However, my husband wasn't as impressed with his brisket burrito, saying it was a bit dry. Based on this visit, I'd recommend sticking with the breakfast items, pastries, and of course, the coffee. Copa Vida still makes a great cup of coffee!

    Photos
    Copa Vida
    Croque Madame
    Croque Madame
    Copa Vida

    See all

    Little Lily's Kitchen

    Little Lily's Kitchen

    4.9
    (88 reviews)
    2.1 mi

    Our entire experience with LLK goes down as one of our favorites throughout the wedding planning…read moreprocess. Hospitality is not for the weak, and it is oftentimes a difficult endeavor, but LLK went above and beyond, from conception to execution. Given that they are the catering company for our wedding venue (Castle Green), we were initially apprehensive given wedding food's reputation, but thankfully our concerns were quickly put to rest once we started working with Kevin and Kari (the dynamic duo!) on developing our custom menu. They are so skilled and creative in working with an array of flavors and cultures. The entire team-Kevin, Kari, Brooke, and staff- was passionate about making our day special and committed to collaborating on a custom menu that we adored and felt good about sharing with our loved ones. We couldn't have asked for a kinder, more open-hearted group to work with. Our friends and family (some of them are notoriously picky eaters) were so impressed by the food--"wedding food" doesn't always have the best connotation, but the food served at our reception absolutely knocked it out of the park. Everything is customizable to your heart's content and they do an incredible job at guiding you through it all. Choosing linens, glassware, etc. was also a breeze. Commitment to getting it right and honoring our vision and my Chinese heritage. It was a small detail that was deeply meaningful and completely unexpected. From sourcing a specific brand of ingredient down to using Calrose rice as a nod to my husband's family roots in rice farming, LLK's menu was a fun nod to our respective family backgrounds. We had mentioned enjoying orange chicken but beyond incorporating a bit of Americanized Chinese food, I didn't anticipate that any other cultural food would work. LLK took it to the next step and proposed a tasty soy marinated/five spiced deviled egg with pork sung on top (a crowd pleaser and my favorite appetizer from cocktail hour; also a childhood staple for me growing up). The charcuterie table was phenomenal and all plating was elegant, fitting to the occasion. Our tasting with Kevin was an event all on its own! We had such a fun evening of genuine conversation and enjoying Following the tasting, LLK's team checked in with us regarding our tasting notes. We were impressed by how well Kevin and the team were able to recalibrate the final flavors accordingly to deliver exactly what our taste buds hoped for based on our initial tasting notes. Communication with them was always easy despite their busy schedules. We can't recommend them enough and hope to visit them at their restaurant pop ups!!

    It took me a long time to decide if I wanted to leave a 1 star review because my policy is, if you…read moredon't have anything nice to say, don't say it and chance hurting someone's business, however after mulling this over for 8 weeks, I've decided that people should be aware. We had a premiere party at Castle Green in December where your only choice for catering by contract with the building is Little Lily's Kitchen. Kari and Booke were very nice, but their prices were insane for what we needed. In any case, we moved forward with an 8K invoice for a "finger-food" order for 250. When we found only 70 had RSVPd, we obviously had to honor our non-refundable contract for the 8K, which we did in good faith and ahead of schedule. But since we were at 1/3 capacity, I asked for an additional choice of finger food, which they did. The problem came in the fact that we paid for 6 servers and received 3. The food didn't begin circulating (by a very sweet wait staff) until 45 minutes after guests arrived and then it was very intermittent with many never receiving food. For 8K I expected non-stop food for our 70 guests, instead what I got (and didn't find out till later) was a lot of hungry people. On top of that, we had 16 guests report stomach issues the next morning - the commonality being goat cheese. When I addressed this to Brooke and Kari, I was not looking for a refund - after all, maybe it was a stomach virus that circulated within 24 hours, but I was dismayed by the fact that they didn't respond at all- zero, zip, nothing, not even a thank you for our business. It was the BIGGEST ripoff I've ever experienced with a caterer. For anyone having an event at Castle Green that doesn't involve a very large payout for the owners, buyer beware.

    Photos
    Chicken Stuffed Chicken
    Chicken Stuffed Chicken
    Deconstructed Salmon Skin Roll
    Deconstructed Salmon Skin Roll
    Marinated Tofu

    See all

    Marinated Tofu

    Cos&Pi - breakfast_brunch - Updated August 2026

    Loading...
    Loading...
    Loading...