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O2 Valley

4.4 (606 reviews)
Closed 11:00 am - 9:00 pm

Order O2 Valley Takeout or Delivery

O2 Valley Photos

Business Info

O2 VALLEY ATMOSPHERE

What's the vibe?
Moderate noise
Dogs allowed

Recommended Reviews - O2 Valley

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Reviews With Photos

Thanh T.

Ordered through qr code and everything came out super fast! All the fried foods were done perfectly. Extra crispy on the outside but still moist on the inside. They have a good variety of bento boxes/ combos and a la carte. Price was pretty good for the portions! We dined in and luckily snagged the last table but take out would be a great option too!

Interior
Hannah C.

This place's food reminds me of the Taiwanese bento boxes I grew up eating! Cannot recommend O2 Valley enough - delicious food, huge portions, and a variety of options. I visited on a Saturday afternoon, and it was quite busy. After 1pm, however, the crowd started to clear. The interior is minimally decorated, and there's a fair amount of seating. The bento boxes were the star of the show! I can't get over how much food was in a single bento box - one bento could easily last you two meals. The popcorn chicken was fried to perfection and covered in fragrant spices. The accompanying sides were also delicious! I really enjoyed the grilled chicken. It honestly seemed more fried than grilled, but it was tasty nonetheless. The grilled chicken portion was somehow even bigger than that of the popcorn chicken. There were two huge pieces of grilled chicken, all covered in a sweet and tangy marinade. The golden kimchi paired well with the bentos and cut through the richness of the meat. I've heard great things about the drinks here as well but didn't get a chance to try. Just another reason to visit again! If you're looking for comfort Taiwanese food, O2 Valley is the perfect place for you!

Chicken Cutlet Bento
Felicia C.

O2 is probably my favorite Taiwanese fried chicken cutlet that I have ever had, maybe O2 even beats Taiwan! I always get the Chicken Cutlet here and really recommend getting the À la carte version since they give SO much chicken!!! Chicken Cutlet - The chicken is always so crispy and flavorful here. The white pepper flavor with salt is an iconic Taiwanese fried chicken taste, and O2 does it so well. The bento is pretty good too and huge! It comes with vegetables, rice with minced pork, and some noodles. You WILL have leftovers! I definitely recommend coming to O2 if you are visiting the Bay Area, the chicken cutlet is a must!

Menu
Brian T.

Favorite Taiwanese bento box! Amazing fried chicken here. Small restaurant in tight plaza with parking all around. They have tea here as well but stuck to my usually spicy grilled chicken bento box. The spicy grilled chicken bento has a small kick to it with sauce marinated around it. It has a light crispy batter around it so not sure why it's called grilled. Comes with rice, boiled egg, and 2 sides. Have had different sides on different days. Popcorn chicken with garlic was great and has loads of garlic. Plenty of fresh garlic to make your mouth smell right after. Nice staff. Order takes about 10-15 minutes and perfect for to go. Quick and easy lunch with huge portion.

R5 - boneless fried pork chop bento
Kaho L.

I wish I had tried this place sooner! This is some very legit and addictive Taiwanese comfort food. We tried a variety of dishes and they were all great. There's also a very generous amount of food, I would say that each bento can be 2 meals or for one very hungry person. In addition to the main meats, each bento comes with a lot of rice, sides, and veggies. All the fried foods were fried to perfection. Quick and easy online ordering system for takeout or delivery. Would definitely recommend this spot to anyone craving Taiwanese snack food classics.

Popcorn chicken with Basil
Yushi N.

When I bit into my first O2 Valley popcorn chicken, I was amazed by how juicy the meat was given how crispy the exterior was. The chicken katsu in the bento was equally succulent. Paired with garlicky broccoli, braised egg, and a generous portion of rice, the food was amazing given the price point. One bento could likely feed two people - that's called a great deal. The interior of the store had relaxing plant motifs, including a mossy panel on the wall. Why the store is called O2 Valley is not clear to me but the refreshing, nature-y aesthetic was very relaxing to dine in. Most importantly, the service was super nice :') Idk the cashier just genuinely wanted to help, offering to show pictures of the food, bringing extra bowls to the table, etc. He seemed like a good boy pat pat.

Minced pork bento
Linda M.

I've lived nearby for a long time and never stopped in. They're located in a small plaza with not too much parking. I typically just walk to this plaza. It's a pretty cozy shop. There's a good amount of seating inside. You seat yourself and order by QR code. Water, utensils, and condiments are also self serve. I'm sure you could probably order at the counter as well but I've never done it. We got a minced pork bento and a stir fry basil chicken bento. The chicken bento was pretty spicy, I liked it. The chicken was cooked very nicely and you get two sides and an egg as well as rice with minced pork. The minced pork bento comes rice, egg, and two sides. The staff brought our food to our tables for us. They come in convenient bento boxes and you can ask for lids and bags at the front should you need them. The portions are pretty generous. I ate maybe a third of mine. My partner finished his bento. Depends on your appetite. This is a great place when you just want some comfort food at a no frills mom and pop shop. They're not a big chain and are locally owned!

Grilled Chicken Cutlet Bento
Lawrence C.

While I was in San Jose, a friend of mine suggested a Taiwanese bento place that I could check out since he was a big fan of it. I decided to order it on Uber Eats since I wanted to try it for lunch that day, and it was delivered fairly quickly with no hassle. I decided to try out the grilled chicken cutlet bento, since people online said it was better than the regular fried chicken cutlet since it's first fried and then grilled with additional sauces added. The portions of it are pretty sizable, and I was a big fan of the sauce along with the crispiness of the chicken. The meat was quite tender as well, while the sides were good as well. I decided to get their milk tea too, which also was pretty solid. Overall, I would definitely order from here again and I can see why my friend recommended it!

#R6 Braised Pork Chop Bento (Boneless) 滷排骨便當
Amanda M.

I came here for lunch and got their Braised Pork Chop Bento 滷排骨便當. I was surprised with how many pieces of pork chop they gave, 5 pieces! The portion size for the bento is good, enough for 2 meals for me. The rice had a braised pork, then came with a seasoned soy sauce egg, and two sides. The sides vary - this time I got cabbage and carrots stir fried, and some type of meatball (pork ball) and celery mix. Overall, food came out within 5 mins of ordering. Everything was very quick and delicious. Parking can be a bit difficult but they have some parking at the back of the building.

My bill
Khai T.

I came here twice, and here is my experience: 1. Ambience (4/5): The restaurant isn't too big but has plenty of seating. It's very clean and well-organized. 2. Service (4/5): I mostly served myself because there was only one worker handling both the cashier and server duties in the front. The lady in the kitchen brought the food to my table when it was ready. The guy at the counter was very helpful and nice when I asked him some questions about my food. 3. Food (4/5): - Grilled Cutlet Chicken with Rice (4/5): I thought it would be grilled chicken, but it was actually a big piece of fried chicken with a crispy coating. It was still delicious with the rice. The chicken had a crispy crust and was topped with sauce. I was very surprised by the huge portion, it could easily feed two people! I think the owner focuses on food quality and portion size, which might be why there are only a few workers. The bento box also came with a side of stir-fried vegetables and some braised pork. - Curry Rice with Fried Chicken (4/5): It came with the same fried chicken. The curry sauce was flavorful and pretty good. I'm not usually a fan of curry, but this one was fine for me. Overall: Service was quick and mostly self-served. The food was affordable with huge portions. Everything tasted flavorful and delicious. I'll definitely come back soon!!!

#A4 Garlic Popcorn Chicken
Donna D.

Tried O2 Valley and really enjoyed it! I had their garlic popcorn chicken and loved how much garlic they put on it. So crispy and flavorful and it really hit the spot. I also liked that you can serve yourself dipping sauces which makes it fun to mix and match. It is a nice place to chill and hang out. For drinks I got the mango yogurt which was creamy and sweet and the jasmine milk tea was tea forward which I love. Definitely a solid spot for good bites and drinks.

#R4 Popcorn Chicken Bento 鹹酥雞便當
Ron P.

First visit here and this place is da bomb!!! Self order and prepay from the table, and the food came out (not joking) in like a minute. I got the popcorn chicken bento and for around $17 the portions were huge!! The side dishes (veggies and noodles) were sooo yummy and I really enjoyed this no frills dining experience with amazing food :)

Matthew C.

Great portions, great vibes. Food was flavorful, the crispy stuff was crispy but still juicy. Pork belly was a bit dry and lean. Overall super solid eats. W Josh for the rec.

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O2 Valley Reviews in Other Languages

Ask the Community - O2 Valley

Does the food have MSG in it?

Realistically there any dish that contains some amount of soy sauce or otherwise contains some form of MSG. As MSG is the naturally occurring salt in soy sauce. I say this because it is likely that the marinade of many items contains some amount of… Read more

Accept credit cards?

Yes!

I received QR code for points, how do I use it ? What is the point reward for? Will it get expire?

You need to create an account with them first. Then, you can scan the QR code to accumulate those points. Each dollar earns you one point, and you can redeem menu items with your points.

Do you guys open on thanksgiving day? If so, what is the hours?

We are open on all holidays including thanksgiving day. Our business hours are the same, which is from 11 am to 9 pm.

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Be Wok & Hawaiian BBQ - Chicken chow mein

Be Wok & Hawaiian BBQ

4.4(64 reviews)
3.0 mi
$$

Finally! Good Hawaiian food in San Jose! I've been looking for this for so long. Why there aren't…read moremore good Hawaiian food places in the Bay Area I just don't understand. This is good, solid Hawaiian lunch plate food you might find on the islands. Just solid, not greasy, not complicated, and really good tasting food. I'm already planning my next trip back. FOOD: Of course this is why you come here. Great selection of standard Hawaiian staples like lau lau and kalua pork and saimin and staples like BBQ chicken and beef. So thrilled they allow you to choose two sides! Standards like mac salad, rice, and chow mein (three different kinds of rice), but also broccoli, salad, and french fries. Wow. My daughter has been searching for good loco moco and we finally found it here. Yum. Plus they have all these good Chinese dishes too! Now I have to come back for that? SERVICE: So pleased with the service. The woman behind the counter was very helpful and patient. And the food came out relatively quickly. Portion sizes were terrific and well plated. COST: Excellent for what you get. They really pile it on. Definitely coming back! Probably many times.

The fried fish was crispy and flaky…read more I opted for my 2 sides to be Mac salad and greens. The combo does not automatically come with rice so make sure you pick rice as a side if that's what you're looking for. The Mac salad has a pleasant creaminess from the mayo. The greens side adds a crunch and freshness. The portions here are very generous! Three butterfly shrimps, two short ribs and a large fish fillet!

Photos
Be Wok & Hawaiian BBQ - Ordering from the counter

Ordering from the counter

Be Wok & Hawaiian BBQ - Chicken katsu mini with two sides.

Chicken katsu mini with two sides.

Be Wok & Hawaiian BBQ

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O2 Valley - bubbletea - Updated May 2026

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