39 Best Vegetarian Restaurants in Diamond Bar

“Warm welcome, kids friendly food tastes yum.“

“Best pizza in town! Excellent service and the place is really well run. Very reasonable prices too. Keep it up guys.“

“The food is very delicious, the restaurant is very beautiful, there is a lot of parking. Importantly all of the chefs are beautiful“

“Read my post it's the best around“

“Me encanto el lugar muy agradable el personal no se diga muy amables“

“This is the first time I was able to try authentic northeastern Chinese breakfast in California, and it really satisfied my cravings. The food is just like it is back in China and very delicious. The menu is short and simple which is my favorite since that means they specialize in specific foods. Must try for some authentic and delicious Chinese breakfast! The staff are very friendly too.“

“Not many places in LA offer hard to get fish from Japan. I was impressed with their unique fresh fish and the quality of sushi. I will definitely return for another great experience. I sat at the sushi bar and had great service from the chef.“

“Ordered from Mr. Poke via Doordash last Thursday since I was really craving poke... and salmon.

== FOOD ==
Very good portions at Mr. Poke. I got 3 scoops of salmon for my half brown rice, half salad poke bowl, with all toppings, and all sauces. It was actually a lot of food and I could only finish half. I didn't want to leave it for the next day, so my mom ate the other half. I guess since I got it via Doordash, I did not get the miso soup.

== SERVICE ==
The food came packaged very nicely, with all the utensils and napkins.

== AMBIANCE ==
I got this order through Doordash, so I was unable to view the inside of the restaurant.“

“delicious food. good selection of meats. short wait for a table. our server Ethan was great as well as all the other staff.“

“My favorite local Vietnamese restaurant. I always get their number 18 pho which is brisket and well done flank. This place is the only place around me that serves amazing food while being very affordable. Service is always welcoming and room is always filled with happy customers.“

“I have been eating at Mandarin Taste since I was 4 years old. Since when they used to have to polaroid pictures taped to the wall where you waited for your seat. Since the shopping center was a thriving place for business.
I have been gone from the area for years now, but I came home over the summer and after a shopping trip at Brea Mall, I craved some Szechwan beef and nostalgia. Upon walking in, we noticed some small changes. The polaroid pictures are gone (mines was up there!) but everything else was exactly the same. Including the staff. They have of course aged as we all have, but I remember them in their younger years. We ordered all our old favorites. The pu-pu platter, chow mein, fried rice, and Szechwan beef. All of it tasted exactly the way it did the last time we had it. The consistency of this place is insane and much appreciated. The service was good too. I don't have any issues with Mandarin Taste and we always had great food and a good time here over so many years. Graduations, births, birthdays, and job promotions. All celebrated here. It made me sad to see the shopping center as desolate as it was. In the 80's and 90's, it was a busy place and again, many memories being there. I'm glad to see that Mandarin Taste has been able to remain and among so much change, they have been able to stay the same. Thanks for the memories. Please support this restaurant. You won't be disappointed.“

“This side dish shop is the best I've ever been to. It tastes more Korean than Korea, and the quality of the kimbap in particular is sky-high. Keto kimbap without rice is new and healthy. This place has become a place I must visit every time I pass by.“

“This is the place we went to have a quick bite when we moved to Diamond Bar 8 years ago and then we found so many other places to eat and almost forgot this restaurant. Recently we visited this place again, the menu is same except price a little higher. The quality of food are same but now they gave you disposable chopsticks instead of re-usable ones in the past. Other than that, not much change, always busy but the waiting time is tolerable. I like this beef BBQ rib combo with seafood tofu soup and they are good. They don’t have steak knife but so provide a pair of scissors and a small pair of tongs so that you don’t have to eat BBQ beef with just chopsticks.“

“I was in town and looking for a new place to try. Thanks to Yelp, I found Noodlemii nearby. We headed over for a weekend dinner and didn't have to wait long for our group of two.

We tried a variety of their menu items, including the black pepper udon ($12), yellow curry ($11), beef skewers ($6.50), and a Thai iced tea ($3.50). Food came out pretty timely and everything was really good! Good portion sizes too.

Bonus points for being part of the Diamond Bar Open Rewards program. Good amount of parking in a shared plaza. Will be back to try more of their noodle dishes next time!“

“Late review but I was just thinking about this place. Came here on Christmas Day with my family last year and it was delicious. Everything tasted good, lots of selection in the buffet and delicious desserts. Service was excellent. If I lived nearby I would be a regular.“

“Good Chinese Take Out. Huge portions. We've been eating at The Wok for many years. Make sure you're hungry before you go there. If u don't see what u want, ask and they'll usually make it for u. Cash only. No credit cards.“

“The dinner was great the food very good,,and staff so adorable our server was Karla Lopez she is the # 1 server for us love the encore Teppan restaurant ❤️“

“Always good quality and good sized meals. Have eaten here many times and recommended if you’re a shabu fan.“

“You won't find a better hot pot place than this. The thai soup was the best tasting soup I've ever had in my life. The all you can eat condiments were awesome. The meat high quality and tasty. Usually no wait for a table which is a suprise.“

“I had the daily special today: Japanese Chicken Katsu Curry with a side of vegetable egg rolls. It was so good! Their smoothies are also excellent. Very friendly and prompt staff. Thank you!EDIT: this review was written prior to the change in ownership that occurred in 2024.“

“I think this is my favorite bakery that beats other korean bakeries like paris baguette and tous les jours. It's got a very homey, ma and pa vibe, and the owner always greets you with a smile and says a warm farewell. And god, I love their pastries and breads.“

“I always enjoy the Beef Stew Noodle and Popcorn Chicken. The service is also good.“

“✨Who knew that seaweed rice balls would be the star of the meal?✨ You can expect every table to order that @yupddukdiamondbar amongst the many incredibly comforting dishes here🫶🏼

First time trying Korean comfort food or don’t know what to get? Order this lineup and thank me later:

🥚Omelette Rice
🐷Pork Cutlet
🍗Chicken feet
🍙Seaweed Rice ball
🍲Beef bulgogi stew“

“Great taste of duck dishes with both Northern Chinese and Southern Chinese style roast ducks. Awesome value for its lunch special bento, considerable portion of duck and side dishes, and competitive price. The only limitation is the restaurant is closed on Tuesday so that it is not convenient enough for me as I need to go to office nearby on Tuesday but cannot have food at that days.“

“正宗台灣味～店家也很客氣“

“chilis was very very good tonight“

“The buns here are stuff to the brim with filling with chives, glass noodles, wood ear mushrooms, and pork. Its a great quick meal to have after a long day because of how large the bun is. The frozen dumplings from here are also very generous in filling and are best boiled as soup or pan fried. The taste is meaty.“

“Those little food stalls inside H Mart are the best, especially when there’s an older lady who’s been there forever—always kind, warm, and makes the food taste even better. That fish cake soup hits different, especially on a cold day. Simple, salty, comforting…total Korean soul food.“

“very bad customer service.i like before. so.i was there because.we lives in Corona California.my brother lives in walnut.so.i thought go for dinner.we was waiting for start soup.the girl Asian waiters gave very bad service .she ignored.so.we call nice arabic language man.may be manager.so.she came.sorry i forgot.and after us the boy came.she.left everyone and she take the order first.lauging.and... she took extra one order charge.she asked you want Receipt. my husband say no.after.he fell doubt.so she.gave Receipt and run.quick.my husband chack Receipt extra charge.so.my husband call the nice man for chck Receipt. she charged extra.she was nervous. and don't give any strong answer.say I don't know. I don't know.and man said open the Drawer.she say i don't know.so.the nice man gave us cash from his pants pocket.very very bad Asian Empoloyee girl.“

“Oh my gosh! This is mine & my families second time ordering pho from pho Hana. I have to say it’s the best tasting pho I have ever tasted!!! This is going to be our new go to restaurant for pho for now on. ☺️👌“

“If you’re craving authentic Indian flavors, this place truly hits the spot. I absolutely loved it—especially after so long, it was amazing to finally enjoy fresh sweets like the ones back in India. The Bengali sweets are to die for; they taste incredibly pure, with no doughy flavor—just rich, authentic chenna.

On top of that, the prices are very reasonable, and the service is excellent. The person at the front desk went out of their way to make sure we had a great dining experience.“

“Just tried this place out of the blue. Food was tasty. Service was great. Atmosphere was ok.
Oddly there was hardly anyone there. Not sure if we were there at an odd time or it just happened to be not busy. Anyways the food is definitely worth the visit.“

“Indian food isn't normally at the top of my list of favorite foods, so when I do end up at an Indian restaurant, I would usually just get some naan and chicken tikka masala. This was so true at Diamond Palace Cuisine of India.

My Kiwanis club met here for our May monthly meeting. There's a separate banquet space available right next to the main restaurant should you need to host your next event -- which is where we held our meeting. Plenty of room with a stage and food serving area!

I got the garlic naan ($4), the roti ($3), and the chicken tikka masala ($20). If you get both the garlic naan and roti, make sure you eat the roti first as the garlic naan is more flavorful and would overpower any taste you'll get from the roti. Both taste excellent dipped in the chicken tikka masala! Of course, some white basmati rice comes with the entrée, so you have that pairing option as well. I sampled my friend's chicken korma, which was less spicy than the tikka masala and a good choice to pick for variety.

Service was great and parking was easy in the plaza. We all enjoyed the food and setting, so we're planning on meeting more often at Diamond Palace Cuisine of India!“

“Loved and enjoyed eating here. The staff were so friendly and nice. Thank you Trevor and the lady (boss lady)! The food was on point!! Their Pho was real tasty and like home cooked meals. Their menu was simple and everything you’d want if craving pho or simple fried rice. Prices were ok for California and I’d come back to have me some good Asian tasting food. Thank you.“

“Delicious food and
Good service
Beautiful atmosphere 👌
I had lunch buffet was very fresh and they give fresh bread tandoori chicken samosas and vegetables pakoras. After customer walk in restaurant.
Everything was worth it.“

“We had an amazing meal here! The seafood was the star—fresh, tender, and perfectly cooked. The Peking Duck was crispy and flavorful, and the stir-fried beef was tender and delicious. We also enjoyed the vegetables with tofu, which were light, fresh, and a great balance to the richer dishes. Everything was beautifully presented and full of flavor—perfect spot for a family dinner or celebration!“

“Staff was extremely attentive and friendly. Food came out quick and was absolutely delicious.“

“I've come here for years now, my dad is a regular and they know him. I love the tea they serve during dinner, always warm and refilled multiple times. We always order walnut shrimp, egg drop soup, Chinese broccoli with oyster sauce, Hong Kong style fish fillet, and ginger/garlic lobster dish. I would also recommend the duck! It comes with soft white buns and crispy colorful chips, very moist and delicious! Would always come 2 to 3 times a year.“

“Very authentic Hong Kong food — feels just like home! The dishes taste really local, and the service is honestly the best I’ve ever had at a HK restaurant in the US. Prices are great, portions are generous (we actually ordered too much and had to take some home 😅). Definitely a spot worth dropping by to try — highly recommended!“