Bayon Bistro — Restaurant in O’Fallon

I highly recommend this place! The sushi and soups are amazing. The owners are so incredibly nice and really accommodating. And the service is great! My husband and I went for a date night a few months back and absolutely loved it. My daughter loves seaweed salad and for her 5th birthday we knew we had to take her and the family here. The servings for the seaweed salad, soup, and kids noodles were huge. The flavor of the soup was amazing and the sushi rolls are a great size and everything tastes so fresh. I called ahead to give a heads up that 10 of us were coming earlier than expected and they had the table all set up and ready. Thank you again for dealing with our hot mess family and kids. And thank you for the ice cream for all the kiddos! You guys...

What an interesting concept blending Cambodian cuisine with a touch of Japanese flair! It's very rare to find Cambodian cuisine and stumbling upon it in this part of the metro was a surprise to me! I came in for Happy Hour with a party of 4 and we were served right away and very quickly. Atmosphere is calm with low light.

The food here is phenomenal with generous food portions! Highly recommend the Cha Kuy Teav (Char Kuay Teow) noodles with an aromatic tamarind and fish sauce kick.

The highlight were the Cambodian Street Wings. Super crispy skin with tender and juicy meat that pairs exceptionally well with the lime and palm sugar sauce. So good that I, in fact, ate the bony wing part. Super addicting flavor. I will be coming back for...

Placed an order here about an hour or so before closing and both my husband & I were blown away at how delicious everything was. The tempura shrimp were huge and came with a very good dipping sauce and the crab rangoons were the biggest I’ve ever seen and filled with so much filling, beyond amazing. We both ordered the Kuy Teav with rare beef and idk where to even begin! The complexity of the broth with the tender beef, the best noodles I’ve ever had, and the fried garlic…..you can’t go wrong with this dish, it’s the Cambodian version of Pho and I will say, I like the Cambodian version more. We will definitely be back, thank you for serving us amazing food and so...