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Address and Contact Information
Address: 2665 E 120th Ave, Thornton, CO 80233
Phone: (720) 277-0727
Website: http://www.fatshack.com/
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Order: Order online
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Fat Shack: Burgers, Wings, Fat Sandwiches | Open Late!
Fat Shack serves Burgers, Wings and our FAMOUS Fat Sandwiches. Open for lunch, dinner and LATE NIGHT with 30 locations across the US.
Fat Shack | Thornton CO – Facebook
Fat Shack, Thornton. 1638 likes · 1802 were here. The Fat Shack is happy to bring you sandwiches loaded with chicken fingers, french fries, onion rings.
Fat Shack Delivery Menu | Order Online | 2665 E 120th Ave Thornton
Order delivery or pickup from Fat Shack in Thornton! View Fat Shack’s March 2026 deals and menus. Support your local restaurants with Grubhub!
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Reviews
Tonya M
Oh my! There’s probably a reason for the name Fat Shack and I think it has to do with the ridiculously tasty food because you’re gonna come back for more!! We stopped in and tried out the Classic Burger, cheese fries and jalapeño poppers and we were not disappointed. If you like cheese fries with copious amounts of gooey liquid cheese gold, this is the place for you! They are not cheating with cheese slices or even grated cheese fry wannabes. Its real liquid cheese (think nacho cheese only not spicy). Even the jalapeño poppers were really stuffed full with cream cheese. Yumm! If that wasn’t enough to quench your snack attack, they have deep fried cheesecake bites!! WHAT! That alone made the whole dinner even more amazing! They were a tasty bite of heaven sprinkled with powdered sugar. We’ll definitely be back cause there’s lots of unique “Fat Shack” sandwiches to try!
… moreElizabeth R
My big family and I came here for a quick lunch date with my sister before flying off back to Florida. The food is delicious and the friendliness of the owner and employees is outstanding. Definitely a come back for us when we’re back in town and will be visiting the one in Florida!! Thank you
… moreJMPJOSE
Big portions! Came here with some friends for dinner. Dinning area was small, so most people coming by had online orders. Service was good and so were prices for the amount of food you get. I got the fat slob and was not able to finish it cause it was nice and stuffed. Milkshakes were also good. Everything looks good on the menu. Will have to come back to try more items. Me and my friends agreed it was a good place to eat.
… moreChef Droop Reyes
This was my first time here and it was very filling… The sandwiches are delicious and there are alot to choose from.. I upgraded my fries to the cheese fries and yummm. This place is open late which is nice. I highly recommend this place to anyone looking for a new place to pig out . This place has all the munchies as well. I will definitely be back here again ⛽
… morePlay Casket YT
This place is a crazy experience, I can see why this joint has a reputation for the late night muchers.
The store itself is tiny, befitting for a goblin like myself (helps me get to places quicker). It’s pretty dark with all the black paint, though. And the wait to get your food is pretty lengthy, but the wait is reasonable for the food you get.
That food is a drunk’s dream. Fries crammed into your choice and style of sub. And the sizes are thicker than the examples. So choose wisely.
… moreThe store itself is tiny, befitting for a goblin like myself (helps me get to places quicker). It’s pretty dark with all the black paint, though. And the wait to get your food is pretty lengthy, but the wait is reasonable for the food you get.
That food is a drunk’s dream. Fries crammed into your choice and style of sub. And the sizes are thicker than the examples. So choose wisely.
Christine Williams
The Cheeseburger, Philly and fries were incredibly good. Generous portions. We didn’t try the Fat Sandwiches. I’ll probably be brave enough next trip. We definitely plan on returning.
… morekitty kat
We ordered through uber eats so I can’t comment on the service or the atmosphere but the food was amazing. We got the single burger with fries, onion rings, and mozzarella sticks. The burger was very good without any ketchup or mustered it was well cooked and well put together. The French fries were some of the best we have had warm when they arrived, seasoned to perfection. The mozzarella sticks had an almost panko like coating which was good (though of all the fast food mozzarella sticks Arby’s is still the best). Onion rings are the best I’ve had anywhere not overdone and almost burnt they were the opposite soft and warm. 10/10 would order again and would recommend.
… moreP.L. Payne
Came in last night. Ordered some wings and mozzarella sticks. The cheese sticks tasted like powder. And the wings were extremely undercooked 0 out of 10 do not recommend. I won’t be going back
… moreBMF Garage
It’s nice to know there’s late night places like this to fill your pie hole with! There’s so many good sounding things on the menu I had a hard time deciding. Whatever you pick, I can’t imagine it wouldn’t taste delicious. Mine had chicken fingers, honey mustard, and fries on it. Man it was tasty. Also got a side of fries and they were crispy and delicious. Great spot for some late night food!
… moreApril Moore
Jan 2025-they killed it with the sandwich tonight. So filling! My sandwich even looked amazing. The guy behind the counter had such great vibes too. Can’t wait to come back.
Feb 2024-Was soooo excited to finally try this place. Everything is made (fried) fresh. I ordered the Fat Cow and was disappointed it didn’t have the mac and cheese it claims it has. Other than that, my husband loved his chance, and the kids loved the fried oreos. We will prob be back, and I hope they don’t skimp on the mac.
… moreFeb 2024-Was soooo excited to finally try this place. Everything is made (fried) fresh. I ordered the Fat Cow and was disappointed it didn’t have the mac and cheese it claims it has. Other than that, my husband loved his chance, and the kids loved the fried oreos. We will prob be back, and I hope they don’t skimp on the mac.