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    Pho 21

    3.6 (851 reviews)
    ModerateVietnamese
    Open 9:00 am - 2:00 AM (Next day)

    Order Pho 21 Takeout or Delivery

    Pho 21 Photos

    Business Info

    PHO 21 ATMOSPHERE

    What's the vibe?
    Moderate noise
    Casual
    Good for groups
    Good for kids

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    Recommended Reviews - Pho 21

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    Nathalie Q.

    !!Solid portions !! Friendly service !! Great late-night hours SHOUTOUT to the ladies working hard till the 2:00 AM I didn't mind leaving them a generous tip. The restaurant is open late -- 9:00 AM to 2:00 AM Monday through Sunday, which makes it a great place if you're coming out of karaoke or the bars and want a comforting bowl of soup. As a Vietnamese girl trying this spot out, not bad at all. I appreciate them doing a solid job with several Vietnamese dishes on the menu. They even serve bánh xèo (Vietnamese crepes), which I always appreciate seeing because it's not something every pho spot offers. I ordered the #15 and added meatballs, and the portion size was generous. The broth is on the lighter side, but still comforting and satisfying when you're craving pho in Buena Park. xxxTraditionally, pho is served with Thai basil, cilantro, bean sprouts, lime, and jalapeños. At Pho 21, we were given bean sprouts, lime, and jalapeños, BUT it was missing the Thai basil, which is a key garnish that really brings the bowl together, but thats not a deal breaker. Still, I love how Vietnamese and Korean cultures both appreciate bean sprouts, so that part felt familiar and comforting. Our server Korean taller lady was kind and attentive, and the young short Vietnamese woman working there was very friendly I see her coming in the front sometimes warmly greeting customers! Thui? Which made the experience even better that everyone is kind. Overall, this is a solid late night pho spot if you're craving Vietnamese comfort food A great place to stop by if you're leaving karaoke and need a "sober-me-up" bowl of pho especially bc it opens till 2:00AM!

    Michael G.

    This restaurant is one of our stops whenever we come from Knotts Berry Farm with our Son and his friends. They close late so this is perfect for us who are night owls. This is so far the only one we know that closes late near Knott's Berry Farm. Soup, Spring rolls, Noodles, Vegetable stir fry, Vermicelli with BBQ Beef or BBQ Pork are our usual order here, but the most reason my Son and his friends chose this place is for their pork chops with rice and eggs. Everything is very Tasty, the right amount of food serving size, especially their Pork chop with rice. Service is always quick here , every time we come here, the food comes out fast and delicious. Plenty of space for Parking too.

    Ronnie S.

    Pho 21 in Buena Park has been one of my favorite spots for years! The food is always delicious, the service is excellent, and I love that they're open late. Perfect place when you're craving a warm and comforting meal at night. The staff is always friendly, and the quality never disappoints. Definitely recommend this place if you love good pho and great service!

    Spring roll and egg roll combo appetizer
    Jason U.

    Good fast service .. open late 3am .. plenty of parking, friendly service, friendly staff enjoyable time for your pho cravings

    Honestly portions were not good. It was mostly noodles and some pieces of meat. Service wasn't the best we weren't half way done and they were already giving us the check. Also some of the chopsticks looked like it had mold.

    Lael C.

    Food came out quickly! Service was great. Food is alright. Ideal for late night dinners and typically has room for large groups of people.

    Letting it soak up
    Myrna S.

    I was dying for some Pho for dinner after have Udon for breakfast. My family and I were lagging to get out of the door and it just kept getting later and later. Restaurants that I was viewing were starting to close. However, Pho 21 being almost 24 hours was a life saver. My whole family got our hungry hands on the most delicious pho. The broth is subtle, like not too over powering, which I like because it gives the other ingredients a chance to shine. I like that the broth is pipping hot because we really need that heat to cook the ingredients. The seafood soup was under $20, but FYI I got 2 shrimps, 1 muscle, 2 octopus pieces and 3 scallops. At first, I thought it wasn't enough at all but now after digging in I see that it was my American-ness that wanted more! Glad I called myself out on that. The staff wasn't exactly friendly but they do their jobs and God bless them I wish them happiness. The store still has Covid 19 plastic up, which felt like a horrible memory but whatever, to each his own. Those times were a trip! The best part of going to this location was a sweet old (maybe 70s) Vietnamese woman. She was sitting on the floor selling little trays of veggies. You could tell she struggles and is honorable because she isn't asking for handouts just for you to support her business and buy some little onions on a plate. Please give her your time and if possible bless her with something that can really help her out. Ok, I think I am done, sorry not sorry Ha.

    9 large
    Jina S.

    If you need a place to eat with a big group and later at night, this is definitely one of those spots! For a Friday night, they were able to accommodate us pretty quickly and split us up. Got our orders and our food within 15min or so? I'm sure it would feel fast or faster with a smaller group since they had to prep more for us. As for the food, I got a large 9 with rare steak and brisket to share with a food. Overall I'd rate the pho as average. Nothing particularly bad nor great about it. It satisfies the craving. What put it down for me was that the noodles broke so easily when I lifted it up with my chopsticks. The broth was fine, not much depth in flavor. Meat was good.

    large pho tai
    Michelle K.

    Went back to visit Pho 21 because I was feeling sick and wanted some good comfort food. I'll keep the review short and sweet since I left one before. Yet another phenomenal dinner The food came out right away and it made me feel warm and feeling better. The service (as always) was quick but attentive. I will be back again soon!!

    They were still there. It was open and they went in service and they were rude about it.
    Marc D.

    They went serve us. They said it's open until two. We got here at 1:30 and they wouldn't take us when they were rude.

    RAW CHICKEN !!!!

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    1 month ago

    The food was so delicious plus we were heading home from Disney and they were open so late and the service was so amazing and kind.

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    23 days ago

    Really good tasting Pho great customer service. They are Always ready for pick up on time.

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    4 months ago

    Loved it, this is my new pho after midnight place. Workers looked tired but the pho was on point.

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    Page 1 of 22

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    Made a quick stop at NEP Cafe while we were in Fountain Valley and it did not disappoint. NEP is…read morepart of Kei Concepts with a modern take on Vietnamese food. The menu takes familiar Vietnamese flavors then gets a little creative with them. The space itself has that same trendy Kei Concepts feel too. Cute, lively, but still casual enough to stop in for brunch or coffee. The workers here were super attentive and friendly throughout our visit. Everything on the menu sounded delicious, but we narrowed it down to the Seafood Ceviche, Matcha Cloud Latte, Egg Coffee, plus the Beef Belly Banh Mi Chao. The Seafood Ceviche comes with scallops, shrimp, calamari, mango, coconut, Thai chili, plus shrimp chips. This was such a clean and bright bite with a little tropical flavor from the mango and coconut. There was a nice kick of spice too. They gave a good amount of seafood, so you weren't just eating toppings and sauce. Scoop everything onto one of those crispy shrimp chips... so good. The Matcha Cloud Latte was dangerously easy to drink. I genuinely think I could take down three of these. It's made with oat milk then topped with matcha cheese foam. It was creamy with such a vibrant green matcha flavor. Slightly sweeter than I normally prefer, but I'm sure you could ask for less sweetness. I'm not a huge coffee drinker, but the Egg Coffee surprised me. It's Vietnamese milk coffee topped with egg foam and cocoa powder. That cream was DELICIOUS. Last was the Beef Belly Banh Mi Chao. It comes with beef belly, black peppercorn sauce, sunny eggs, pork roll, pate, tomatoes. We added Chinese sausage since we were sharing, but honestly we didn't even need it. They give you a MOUNTAIN of beef belly. I loved being able to build each bite however I wanted with the bread, beef, egg, pate, plus everything else on the plate. Such a fun dish to share. Another Kei Concepts win for me. I already know there are more things on this menu I need to come back for.

    Came here for the first time for dinner. We had a reservation and got seated right away though we…read moregot there 15 mins earlier. Parking is easy and plenty of spots as there are no other open establishments in the plaza. They have indoor and outdoor seating. Like many of the Kei concepts restaurants I've tried, this place didn't disappoint. I liked everything that we ordered. Price is reasonable. Serving size is just right. Definitely recommended!

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    Pho 21 - vietnamese - Updated August 2026

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