Awesome authentic noodles, really bring me back to those homemade China market! Glad they have 1-2 not spicy noodles my husband enjoy so much, only $12. The lamb skewers are delicious, just a bit too salty. Cash only! Auntie there is so nice !

I decided to stop by here for dinner on a Friday night when my boyfriend and I were looking for a restaurant that serves spicy Chinese food. The Yelp reviews here were good and I received a recommendation from my cousin who lives locally. When I arrived, there were 2 tables filled and another 2 or 3 empty. The space is not big, but it is clean and modest. I ordered the lamb biang biang noodles which seems to be one of their signature dishes, and the luo si fen snail noodles. The Luo Si Fen was very bland and lacked flavor. It was also not spicy although we asked for extra spicy on both orders. The lamb biang biang noodles, while not spicy, was very savory and flavorful. My boyfriend and I devoured the lamb biang biang noodles and recommend definitely ordering this if you come! Food came out quickly and service was also quick. This place is a nice place to grab a quick bite at decent prices -- I would not recommend ordering dishes that are not their signature (also do not recommend if you love spicy food and are looking for true spicy food.), but if going the recommended dish route, would recommend stopping by here! P.S. There's lots of dessert places nearby and other options so it's a great place to grab food and then hop somewhere else after!

Chili Square is a really small restaurant but they have some of the best Chinese food in Boston. The food is spicy and oily and tastes really authentic! This is definitely going in my bookmarks as one of those hole in the wall spots.

The food is amazing here and so authentic. The place is small and cozy, our server is an older Asian lady and super sweet. We ordered the beef noodles, lamb hand pulled noodles, cold cut chicken. The beef noodle soup is so flavorful and one of the best I've ever had. It is slightly spicy as it contains chili oil but their chili tastes so good. The topping portion is less than I like, with some slices of beef and cilantro. I usually like extra veggies but it's alright because the soup makes up for it. Lamb Hand Pulled Noodles are Biang Biang noodles mixed in this chili oil sauce that is slightly vinegary but so yummy with pieces of lamb on top. Our favorite is the Cold Cut Chicken. SOOOO yummy. Nice texture, juicy, and packed with flavor. The chili crisps on top are so delicious and the chicken is nicely seasoned, big portions. The interior is small and cozy. You do have to get your own water but it's okay because it's a short walk. The service is good too and I always have a good time there. Do go if you want some authentic Chinese food, most dishes contain chili so if you don't like that, go at your own discretion.

Cash only in store or you can order online for marked up prices. Small interior with few tables. Note: The guy running the front may ignore you when you walk in so just walk up to him or seat yourself if there's a table available The food itself is solid. I recommend the lamb biang biang noodles and the chongqing chicken

Chili Square always hits when you want some good Biang Biang Noodles and Sizchuan dishes. Ugh, I was craving this kind of food all day and Chili square HIT THE SPOT. Favorite dish: Cumin Lamb Biang Biang Noodles Ugh and with vinegar on top of the noodles SO GOOD and UMAMI Food was served very fast and it's easy to get water and bowls in your own. Love how efficient and cozy the place is. The server is also very sweet (:

4.2/5! This is definitely my favorite biang biang noodle dish, including restaurants I've tried in Chinatown from New York and Chicago. The chili oil packs so much flavor, and I appreciate the cabbage too. I would prefer the chicken to be white over dark meat, but that's okay. Overall my go-to dish the three times that I've been here. We also decided to try the spicy cumin lamb burger during one of our visits. 3/5 as it was pretty dry, and the flavor was lacking for me. Lastly, we tried the cold skin noodles. It was a lighter and more refreshing option! I really enjoyed the cucumbers, sprouts, and the fried bean curd (?) paired with the chili vinegar-like sauce. Would get this again in the future spring/summer days!

Chili Square needs to be updated to 5 stars. Their hand pulled chewy noodles are addicting and the best you can find in the area. The spice level is perfect and flavors are big. We also tried the beef noodle soup this time and it was delicious. The broth was so flavorful and had that 5 spice taste that kept you going back for more. The noodles in the soup were also top notch. Our kid had 3 servings because he just couldn't get enough. Don't be nervous about ordering from here if you aren't Chinese. I called in an order in English without any issues. Cash only though.

Stopped in, haven't been since grand opening but it seems they have changed the space a bit with new colors on the wall etc. Pricing is par for the course these days most items being 18.95+ We were just in the area and wanted the chicken dish. It had heavy cumin seasoning flavor and peppers fried to perfection. The chicken was moist and tender, comes right off the bones. They basically look like chicken wings cut into 3. To make chicken cubes. Very small space with few tables though so you can definitely eat on 4 tops for dine in. Elder lady took our order and it took about 10 minutes on a Sunday night, i believe open until 9:30pm

Very small place but good food Street parking. Have to come early for a decent seat because the spot is so small. Within an hour, the place was filled up with people and more people were waiting outside since there was no waiting place inside. Got the beef brisket noodle soup, which was delicious. Good amount of spice. Flavorful. Noodles were good. Brisket is acceptable but a bit chewy. Good for a cold rainy day. We also got chicken wings and lamb kebobs. I'd order the wings again but not the kebobs. Wings are nicely coated with sauce on the crispy outer and meat falls off bone. I'd come back again. Wish this spot was bigger. Also, cash only, which is a shame.