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    Quan Ong Sau

    4.0 (92 reviews)
    Open • 7:00 am - 9:00 pm
    Updated 2 months ago

    Order Quan Ong Sau Takeout or Delivery

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    QUAN ONG SAU ATMOSPHERE

    What's the vibe?
    Casual
    Good for groups
    Dogs allowed

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    Recommended Reviews - Quan Ong Sau

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    May N.

    Great food and awesome service! The atmosphere is definitely not your typical Vietnamese restaurant it's more upscale and beautifully done. It would be a great spot to host a party or special event. Definitely worth checking out!

    P4. Veggie And Tofu Pho
    Molly L.

    We came here on a Friday evening on our way to North Cascades National Park and are so glad that we stopped here. The dining area is huge and the place had a trickle of customers coming in. The food came out very fast and everyone loved their dishes. I ordered the veggie and tofu pho though they were out of vegetable broth so they gave me a choice between beef and chicken broth (and I understand this can be prohibitive for purely vegan folks so something to consider here). We also ordered an order of egg rolls, grilled tofu vermicelli, grilled boneless chicken plate, and a coconut Ube cloud. Everyone really enjoyed their food. The chicken was little but on the overcooked side but it had really good seasoning and was marinated well. We chatted a bit with staff members and learned that this place recently opened in the past year taking over a Chinese restaurant that struggled during COVID. The space is clean, well organized and beautiful. Overall we were very happy with our food here and would definitely return if we were ever headed out that way again.

    P1. Pho With Choice Of Meats (rare steak and meatballs)
    Vy M.

    Can't believe it's taken me this long to discover this restaurant! I've been searching for good Vietnamese food up north since moving to Everett 6 years ago, so I'm glad we finally have one. Not only do they serve authentic dishes like Bun Bo Hue (Hue spicy beef noodle soup) and Com Tam (broken rice), but they also have delicious pho and Vietnamese coffee. The restaurant is a pretty large space and there was plenty of room to host a birthday party as well, so this could be a great event venue too! My friend got the vegetarian pho and he said there were a good amount of options firs vegetarians, which is kind of hard to find sometimes. I got the P1 which allows up to 3 choices of meat, but I got meatballs and rare steak with I requested on the side. It's uncommon to see fresh flat pho noodles so of course I had to indulge and I'm so glad that I did! The broth was flavorful and meat was tender and I was able to cook it to my liking with the broth still being hot. My friend also got a pandan coffee and it was amazing! They just rolled out a brunch menu with bo ne (breakfast skillet) so I'll definitely be back to try it soon!

    Alex N.

    One of the best Vietnamese restaurants up north of Seattle! The service here is so friendly, one of the biggest Vietnamese restaurants that I've known. Everything that we got was amazing, for the appetizers I recommend the shrimp egg roll, for the main entrées I recommend the pho and com tam! The drinks were so amazing, my favorite drinks that I got was the banana Matcha and the coconut coffee drink! Overall, I had a recommend and I would come back

    Timothy H.

    Very good Vietnamese food! I had their traditional broken rice with grilled chicken combo and it was pretty good. The chicken was seasoned and cooked well. There was a nice char to it. I enjoyed the broken rice, Chinese sausage, and pork skin that they prepared too. The pork egg cake was made well too! My complaint was their fish sauce. It definitely tasted different than the traditional fish sauce. I didn't prefer it. The ambiance is good. The restaurant is pretty spacious and there is great lighting! There's some nice art on the walls as well. The service was good. The servers were nice and helpful and it didn't take too long for the food to be prepared. The food is a bit on the pricier side and I was full by the end of the meal.

    coagulated pork fat in soup, no meat.

    The worst spicy noodle soup I've ever had. It was mostly coagulated fat with barely any noodles, and the rice tasted like plastic. The manager was unprofessional and unfriendly, the bathrooms weren't clean, and the overall atmosphere was off-putting. Extremely disappointing--I won't be going back.

    Side note Add Veggies
    John U.

    The food is amazing and the restaurant looks great the crew are very friendly and attentive

    Signature Pho (without bone in rib)
    Jonathan W.

    We walked in and the first impression was actually great--the waiting area is modern, clean, and inviting. They offer coffee and tea, and the menu presentation up front is clear and well done. However, things changed once we were seated. Even though the restaurant was only about 15% full, we waited around 7 minutes to be seated. Inside, the atmosphere felt completely different--older, worn chairs, no music, and menus that were wrinkled and falling apart on clipboards. Service was unfortunately lacking. After sitting for about 10 minutes without being acknowledged, my wife had to get up and find someone to take our order. There appeared to be 2-3 servers on with only about 10 customers (around 4 parties), so it was surprising. The food itself was decent, but not without issues. My bone-in rib was very chewy, and I wasn't given a knife. Water refills were also overlooked, with a few glasses sitting empty for a while. By the end, we had already boxed up our food and were ready to leave, but no one explained how to pay--we had to ask.

    Erika B.

    This place was huge and pretty decor. They had a matcha flight!! That is a must! And i had the spring roll sampler. I did not think it was going to he so big. You definitely need to share it.

    Chau N.

    SOO GOOD!! Big portion but we ate everything! Cơm Tấm, Bún Thịt Nướng Nem, Bún Bò Huế are really authentic and BIG PORTIONS. I'm from Việt Nam living in LA and these are better than a lot of viet foods I've been to in OC. Such a nice restaurant too with a lot of space and tables. The lychee drink is yummy as well. Great spot especially after the hike! Would totally go back!

    pork & ham spring rolls
    Delora C.

    Tried to order a banh mi for lunch but it wasn't available, which was a bit disappointing. So we ended up getting the chicken fried rice, fried shrimp rolls, spring rolls, and a side of broth. The broth was very flavorful, one of the better ones I've had in the area. Spring rolls were a good size. The chicken fried rice was good, though the chicken itself was heavily seasoned (better suited for a rice plate) which made the fried rice a little on the saltier side. The main issue was with the shrimp rolls. We watched our server accidentally drop one, then bring us the plate with only four (out of five) without saying anything. We waited for her to acknowledge it or let us know a replacement was coming, but she didn't. It took a while to flag someone down, and they confirmed what happened and said they'd remake it. Accidents happen, but it would've been nice for the server to at least acknowledge it instead of acting like nothing happened. The replacement didn't come out until about 30+ minutes later. Overall the food was decent (though a bit on the pricier side for typical pho spot items), but the service could definitely be better.

    Tommy P.

    Finally made it to Quan Ong Sau, and it absolutely lived up to the hype. Fresh noodles at no extra charge? Say no more. The beef was incredibly tender, the broth was rich and aromatic, and the ribs literally slid right off the bone. The combo rice plate was just as impressive--you can tell the pork chop was cooked to order, juicy and full of flavor. On top of the delicious food, the presentation was beautiful, the interior is modern and stylish, and the staff are genuinely warm and welcoming. Definitely a spot I'll be coming back to!

    Pork Bahn Mi
    Jona R.

    Came back for a 2nd visit! Tried a pork bahn mi this time and was very underwhelmed with the overall portion & size. It almost felt like a kid's sandwich. While it tasted good, the portion was very small for what you pay for. I would not get this again. Service was attentive and food came out as fast as it could, despite how busy it was there.

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    8 months ago

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    7 months ago

    Great food, friendly staff. Yummy! We'll be back for more delicious Vietnamese food. Check out the Bah mi's.

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    8 months ago

    Good food, great service! The atmosphere was nice as well. Love the phở and cơm tấm, big portions!

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    5 months ago

    The food is so good! I also really liked the coffee it was so strong and the ube foam on it was amazing!

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    Page 2 of 3

    Ask the Community - Quan Ong Sau

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    Paris Banh Mi

    Paris Banh Mi

    3.5(55 reviews)
    4.9 mi

    This place is so delicious! I had the lemongrass beef banh mi with added pate and the half and half…read moreCheetos hotdog. Both were absolutely scrumptious. The extra pate in the banh mi was really light for what the charge was I thought there was none u til I got to the second half of the banh mi later after I left though. The place is very spacious and has a light bright calm feeling to it and there's two pretty big spaces bathrooms in the back. The place is located on the end of a plaza so there's a bunch of parking. Service was pretty nice, I felt bad since it did pick up a little and there was only one girl in front while I think I saw at least three in the back. They should help streamline some things or at least find some kind of system to help foh. Other than that everyone was very kind and apologetic with some peoples frustrations. Overall would def come back.

    Very clean, bright, and lots of seating. Got the tofu and pork banh mi. Loved the soft bread that…read moredoesn't shred the top of your mouth. The tofu was very different and not what I expected. It had flavor but I wish it was a little more like tofu than trying to imitate meat. Otherwise the flavors were good, portion size was filling! I would recommend trying. Extensive drink menu too. Friendly service, but pay attention to your number and when the kitchen drops off food, sometimes the front staff get busy and don't call the numbers out right away.

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    Quan Ong Sau - vietnamese - Updated October 2026

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