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Atomic Cowboy home of Denver Biscuit Co & Fat Sully's NY Pizza, wings
Atomic Cowboy home of Denver Biscuit Co & Fat Sully's NY Pizza, wings
Atomic Cowboy home of Denver Biscuit Co & Fat Sully's NY Pizza, loaded garlic knots
Atomic Cowboy home of Denver Biscuit Co & Fat Sully's NY Pizza, chicken tenders
Atomic Cowboy home of Denver Biscuit Co & Fat Sully's NY Pizza, hand-tossed 26
Atomic Cowboy home of Denver Biscuit Co & Fat Sully's NY Pizza, loaded garlic knots
Atomic Cowboy home of Denver Biscuit Co & Fat Sully's NY Pizza, fresh salads
Atomic Cowboy home of Denver Biscuit Co & Fat Sully's NY Pizza, chicken bacon ranch salad
Atomic Cowboy home of Denver Biscuit Co & Fat Sully's NY Pizza, pizza by the slice
Atomic Cowboy home of Denver Biscuit Co & Fat Sully's NY Pizza, pizza by the slice
Fat Sully's NY Pizza - Colfax Pizza ·$$

Fat Sully’s New York Pizza is a chain of pizzeria's known not just for their delicious pizza pies but also for the size of the pizzas themselves! Dine in at this eatery on Colfax Avenue and you can enjoy some of their special 26-inch slices of pizza. Select as many toppings as you like to build your own customized pizza and sit back and sip on a cold beer or cocktail as you wait for your indulgent meal to be made fresh!

Website: theatomiccowboy.com

Phone: (303) 339-3977

Cross Streets: Between Adams St and Steele St

Open now

  • Sat 8:00 AM - 2:00 AM

3237 E Colfax Ave, Ste 3 Denver, CO 80206 ·1378.00 mi

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Amenities

  • Wifi
  • Accessible

Reviews

yelp
3.5 678 reviews
5 star
240 4 star
203 3 star
65 2 star
68 1 star
102
Nick S. 06/27/26

This. Was. INCREDIBLE. I can't exaggerate enough how much I enjoyed Fat Sully's (also Atomic Cowboys/Denver Biscuit). Their pizza was, in all honesty, the best pizza I've ever had. I was in Colfax...

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Holly D. 04/24/26

Best pizza I've ever had!! Absolutely hit the spot. My husband and I were visiting Denver around the holidays and saw this place on Diners, Drive-Ins and Dives and couldn't wait to check it out....

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Soroosh P. 05/10/26

I've ordered the burgers a few times on DoorDash. It's more of a smash burger but pairs quite nice with the Parmesan waffle fries. I'm a fan and you should be too.

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David M. 11/12/25

Food: Used to love the pizza here. So large. Such a lot of very good pizza for the money! But definitely NOT today. (And yes, I'm sending that as a shout (out) to the world). On Wednesday I buy...

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James H. 10/16/26

I ordered, but they never made it. Missed my appointment waiting, and they didn't make up for it...

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