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    O2 Valley

    4.4 (11 reviews)
    Closed • 11:00 am - 9:00 pm
    Updated 2 months ago

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    Turnip Cake
    Mary L.

    As a Taiwanese food lover seeing this newly opened restaurant in Milpitas, I placed a larger order online for pickup with a preferred time. Straightforward business here. Parking can get congested during busy hours inside this tight plaza. I walked in 10 minutes early and got my order 5 minutes before the scheduled time. Not bad at all. Clean, organized, modern, and good interior with plenty of tables and chairs. Great place for dining inside. Food prices/bento boxes are in the higher range, but beverages start $5-$6 are considered affordable for milk tea and other items. Good impression. My takeout experience wasn't the best though. I hope they pay attention and do something better about the way they pack up bento boxes and sauces or sugary toppings. Boxes were extremely difficult to wash off and pretty random cheap for bento boxes. They need better heavier duty boxes to hold saucy foods. Food portions exceeded the box hold size and they used a rubber-band to hold the boxes. I had to do a huge cleanup of everything on my countertop and transferred foods to clean plastic containers to hold the droopy oily sauces before eating. Foods were all legit, delicious, and good in flavors. They do give you huge portions with a lot more sauces topped over the foods than most places, so it does get messy. We liked their foods and would consider dining inside next time instead. The packaging with overloaded sauces spilling over the boxes was overwhelming. Interior upkeep is cozy and comfortable in atmosphere. At least they have good selections on the menu. It's something worth looking forward to. Good lunch. What we had were all 5/5 good tasting here. -Chicken Curry Cutlet Rice (huge). -Three Cup Tofu Bento (overly drooped with basil sauce + vegetable sides were different from images shown on the menu). -Grilled Taiwanese Sausage (garlicky). -Turnip Cake (decent with dipping sauce). -Fried Mochi Ball (made well/sugary peanut toppings were generous).

    Phil I.

    02 Valley a newly estabished Taiwanese restaurant is making its mark in Milpitas serving Taiwanese bento style meals at a shoestring budget along with boba/fruit drinks. Came by on a Friday morning greeted with a friendly smile so inviting placing an order via QR barcode, on-line or self-servuce kiosk tipping is optional. I chose to dine-in order R13 minced pork rice, marinated tofu with protein base veggies at a price of $14.98 and passion fruit green tea regular ice less sweetness for a price of $5 unbelievable large size cup so refreshing. Definitely my go-to minced pork rice cook perfectly generous portion. Highly recommend to my co-workers and friends. Ample parking in an area with so few surrounding shops so please support your local business.

    Inside
    Jonathan B.

    I saw this place when I was scrolling through instagram reels at 3 am so I decided to come out here to try the popcorn chicken. For about $13, it's just a little bit more pricey than most popcorn chicken but I liked the seasoning on it and it was very crispy. Definitely going to come back if I'm feeling popcorn chicken and maybe to try their drinks and bentos too.

    Interior of restaurant
    Maura B.

    A very nice, small, cool space for a drink or snack. It was empty at the time I was there, but there's plenty of seating and it's all clean & in good repair. The staff answered my questions in a friendly and straightforward manner. I ordered an oolong milk tea and an order of fried sweet potato balls. I've never seen that on a menu before and since I love sweet potatoes, I had to try it. They were purple and gold, so they looked good AND tasted good. There's a little table set up with condiments and napkins, etc. I got a little bit of sweet chile sauce to dip them in and it was even better! The tea was basic, but so was my order, no complaints. It was a hot day so I appreciated the AC being on for me to relax and enjoy my midday snack! I'd definitely come back to try more of the tea varieties and more sweet potato balls!

    Popcorn chicken bento
    Andy W.

    Very nice, clean and cozy restaurant, staff were very friendly to give me a rundown of the menu. It is self serve for the most part but the food was very good. The popcorn chicken bento was delicious with crispy fried Thai basil, the chicken was marinated very well and the veggies were not soggy at all. Highly recommend this place for a comforting meal on the go :))

    Dining in? Have a seat and you can order from your table using the QR code provided. Utensils fully stocked and easily accessible.
    N. M.

    I was running an errand in the area and saw that O2 Valley had just taken shop at the location of an old pho restaurant. I've never been to an O2 Valley Cafe before, but after a quick search, I found out that it's a very popular Taiwanese Bento and Boba cafe with locations in Cupertino, Palo Alto, and San Mateo. Upon walking in, I was greeted by the friendly staff who helped me place my order using the tablet. There was a bento box meal that I was interested in, but the combo came with a pork topping on the rice. Since I don't eat pork, I asked if it could be removed. The female employee who helped me was super nice and let me know that a side dish that came with the combo also contained a little pork. She then recommended a couple vegetarian options I could replace it with. She suggested the fried mushrooms, and when the meal arrived, it was so tasty! I also ordered the Taiwanese braised dish (similar to Japanese Oden or Korean Odeng, but more of a stir fry), spicy chicken bites, iced Jasmine milk tea with boba, and iced earl grey milk tea. Everything was delicious, prepared quickly, and brought to our table. Overall, I would come here again. This cafe/restaurant is so cozy, clean, spacious with cute decor, and they have both tables and comfy booths. Staff is friendly and responsive and they have a large menu consisting of a great selection of Taiwanese Bento Boxes (many vegetarian options), Snacks (yes they have popcorn chicken too), katsu and regular curry dishes, and milk tea and smoothies. So, there's pretty much something for everyone. There is free iced water, and utensils and napkins are fully stocked at each table and easily accessible. Also, I couldn't help but notice that most of the drinks start at about $5 or so! Lastly, I would be remiss to not mention the great music. Not sure if it's their usual playlist, but I appreciated the 80's-like vibe, and the music wasn't obnoxiously loud like the majority of other boba places. I know this is important to some folks, so just had to mention it! Overall, would come here again. Great place to have lunch, dinner, or catch a quick snack and boba with family, friends, or SO. : )

    R1 Stir Fry Basil Chicken Bento

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    Ask the Community - O2 Valley

    Taiwan Cafe - Rice Cake Cooked in Barrel

    Taiwan Cafe

    3.8(488 reviews)
    0.5 mi
    •$$

    Good food , speedy service, and reasonable value. I particularly liked the Three Cups Three Flavor…read moredish. This dish was bursting with flavors from the spices and herbs and the combination of chicken, squid, and pork intestine. It's a good blend of flavors. The beef noodle soup had the al dente noodle, but I was not that impressed with the broth. It tasted a little plain for my liking. My son and hubby enjoyed it a lot and almost finished the huge bowl. This was our first time at this restaurant. It was great to see how efficient the whole restaurant operated. It was busy throughout our visit. Non-stop walk-ins for dine-in and takeout customers. We were fortunate to be there just before 12nn to beat the line-ups. They say that they open at 12nn but they start letting patrons in way earlier. Would love to go back to try their other dishes.

    We came to this Taiwanese restaurant in Milpitas for lunch .,it is famous for their stewed pork…read moreknuckle. My friend order stewed pork knuckles over rice , it also has minced pork , gravy & vegetables . We ordered the pork knuckles with vermicelli noodle soup that cost $2.00 extra than the rice plate . I was disappointed that the soup was from the msg package from instant noodle . I could taste it . It should be the flavorful pork knuckle sauce . No vegetables inside the noodle soups . My friend ordered the pork knuckle over rice had a large portion of minced pork , and extra vegetables ,plus rice . Both order had the same amount of stewed pork knuckles and it was rich in flavor , tender and delicious! It was easy to find parking at the front . Good service . Clean and homely ambience. Review 674

    Photos
    Taiwan Cafe
    Taiwan Cafe - / Fried Rice with Sakura Shrimp

    / Fried Rice with Sakura Shrimp

    Taiwan Cafe - / Oyster Pancake

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    / Oyster Pancake

    Tai Kee Wonton - F.9. Eggplant / 涼拌茄子

    Tai Kee Wonton

    3.9(471 reviews)
    2.4 mi•Lundy-Trade Zone, North Valley
    •$$

    I've been coming here since I was 17, and I'm 30 now. The beef noodle soup is still one of my…read morefavorite things to order. The broth is rich, deeply flavorful, and genuinely reminds me of the beef noodle soup I grew up eating in Taiwan. It's rare for me to find Taiwanese food here that actually brings me back like this does. Comforting, authentic, and consistently delicious. After all these years, I still keep coming back.

    We met up with some friends who frequently come to this restaurant. Though, this was our first time…read morevisiting Tai Kee Wonton, and we live nearby! Order via QR code on each table. The food comes out fairly quickly. The service is minimal but sufficient. Inside seating was booths and tables. Fairly cozy and tight. One unisex restroom only. NOTE: 45 minute time limit for dine-in. Especially during peak time. The food quality and authenticity was spot on per our friends. A.5 House Special Beef Noodle Soup (4/5). Flavorful, rich, broth with a slight spice. The beef was cooked until very tender. The noodles were soft yet and a nice firm chewiness. It was perfect. Definitely not overcooked where it becomes waterlogged or mushy. E.5 Combo Stewed Pork Rice Plate & Small Wonton Soup (4/5). The plate came with blanched cabbage, broccoli, a tea egg, minced pork over steamed rice. The pork belly was braised and stewed until fork tender but not over done so it still kept it's shape. The minced pickled mustard greens was the highlight. B.6: Taiwanese Sandwich. It had the same type of meat, the stewed pork belly with minced pickled mustard Greens, a little sauce in a steamed white bun. D&M, Thanks again for spending time with us and treating for lunch! Support your local business.

    Photos
    Tai Kee Wonton
    Tai Kee Wonton - A.3. Fried Wonton (8 pcs) /  炸扁食

    A.3. Fried Wonton (8 pcs) / 炸扁食

    Tai Kee Wonton - B.6. Taiwanese Sandwich / 刈包

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    B.6. Taiwanese Sandwich / 刈包

    Orange Square - B01. Grill Chicken Leg Square - Orange Day Special

    Orange Square

    4.1(122 reviews)
    1.9 mi
    •$$

    The place is clean and the food is good. The drinks are yummy. There's plenty of parking in the…read moreparking lot and the place is safe. If you order in the store, there might be a bit of a wait. But you can also order ahead online. The tofu cubes come in a good portions. I love all the healthy vegetables that come in the square meals. They run a chicken special on Wednesdays. My favorite are the drinks and the snow desserts. So many flavors and combos to keep trying.

    My brother took me here awhile back and had nothing but good things to say, so I had to give it a…read moretry. Ordering from the kiosk was quick and easy, although the friendly employees are also happy to help if you prefer ordering at the counter. I stopped by around 3 p.m. on a Tuesday, and the atmosphere was relaxed and laid-back. With fewer people in the restaurant, it was easy to sit back, enjoy the food, and have a good conversation. Once my food arrived, I immediately dug in. I especially liked the cafeteria-style tray presentation, which gave the meal a fun, nostalgic feel. The chicken was crispy and crunchy with plenty of savory flavor, and the pickles were a standout. They had a satisfying crunch and added a nice tangy contrast to the rice, making each bite come together really well. I'd definitely recommend giving this place a try. I also heard they offer daily specials featuring different dishes, which gives me another reason to come back. I'll definitely be stopping by again the next time I'm in the area!

    Photos
    Orange Square - Dining area

    Dining area

    Orange Square - B01. Grilled Chicken Leg Square / 蜜糖烤雞腿方

    B01. Grilled Chicken Leg Square / 蜜糖烤雞腿方

    Orange Square - Dining area

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    Dining area

    Yin Ji Chang Fen - Chinese Sausage And Cured Meat Steamed Rice

    Yin Ji Chang Fen

    4.2(554 reviews)
    1.9 mi
    •$$

    Super delicious congee and rice noodle rolls, and best part, they're reasonably priced. After…read morereading Yelp reviews about how busy they get, we came right when the restaurant opened and got a table immediately. It's a good thing we did because the restaurant filled up completely 5 minutes after ordering. The inside of the restaurant is clean and modern, they have some art up on the wall that was cool to look at. The food was definitely the star though. We tried the BBQ pork and shrimp noodle rolls. Both were really good but my favorite was still the shrimp. I loved the veggies in the roll too. They can be a bit hard to pick up and eat because they're massive and cut into thirds. Other than that, the rice noodles are thin and silky and hold the sauce nicely. The sauce is also delicious. We also ordered the fish congee which was simple but comforting. It comes out PIPING hot so don't burn your tongue. Fish was tender and flavorful. Overall no complaints and the service was quick. Highly recommend!

    Delicious food, kind service, and calming ambiance…read more Ordered wonton mein, fish jook, taro dumplings and bbq pork chang fen. Enjoyed wonton, jook and chang fen the best. Chang fen was silky, smooth and full of lean slices of pork. Taro root dumpling was delicate and fell apart as soon as we attempted to put it on our plates. Flavor was not what I anticipated. Look forward to returning for more chang fen.

    Photos
    Yin Ji Chang Fen - Inside seating

    Inside seating

    Yin Ji Chang Fen - Fried dough in rice paper, Shrimp rice roll

    Fried dough in rice paper, Shrimp rice roll

    Yin Ji Chang Fen - Sparerib with Black Beans over Steamed Rice

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    Sparerib with Black Beans over Steamed Rice

    Chick & Tea Taiwanese Soul Food - B1 Gpie Rice Plate

    Chick & Tea Taiwanese Soul Food

    3.7(390 reviews)
    1.9 mi
    •$$

    I've been coming to this place since they first opened in Milpitas, and I've always had a great…read moreexperience! The portions are generous, and I love that the food feels fresh and healthy. I usually never have to wait long for my order, which is always a plus. One thing I really appreciate is how convenient it is to order. You can place your order on the screen right by the entrance, or there's always someone available to help you if you prefer ordering with a person. Everything I've tried has been delicious, from the food to the drinks. It's a small spot, but definitely worth checking out! I would absolutely recommend coming here and giving it a try. You won't be disappointed!

    Stopped by for a quick after-work lunch and ordered the popcorn chicken box, which comes with a…read moremarinated egg, rice topped with minced pork, steamed cabbage, and cucumbers. It ended up being such a satisfying and well-rounded lunch that I can easily see this becoming one of my new go-to spots in the area. The price was also very reasonable for the portion size and variety you get in each box. The popcorn chicken was the highlight--perfectly crispy on the outside while still tender inside, and the fried Thai basil leaves complemented it really well. The minced pork over rice was also flavorful and made the meal surprisingly filling, although I do wish they were a little more generous with the amount of pork. I also appreciated all the sides that came with the box. The marinated egg was tasty, and even the cabbage and cucumbers were surprisingly good. I'm usually guilty of ignoring the veggies on my plate, but I actually finished these! I also took a gamble and ordered a brown sugar boba at 50% sweetness, and it was actually pretty decent. The boba pearls themselves were just okay, but the milk tea was tasty, refreshing, and not overly sweet at 50%. Overall, this is a great option for a quick, filling, and reasonably priced lunch. Between the crispy popcorn chicken, comforting minced pork rice, and all the little sides, you get a little bit of everything without spending too much. I'll definitely be back whenever I'm craving an easy and satisfying lunch in the area.

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    Chick & Tea Taiwanese Soul Food
    Chick & Tea Taiwanese Soul Food - B9 Pork Belly Rice Plate

    B9 Pork Belly Rice Plate

    Chick & Tea Taiwanese Soul Food - B8 Fried Squid Rice Plate

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    B8 Fried Squid Rice Plate

    O2 Valley - taiwanese - Updated September 2026

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