Atomic Cowboy home of Denver Biscuit Co & Fat Sully's NY Pizza

About

Located at 3237 E Colfax Ave, Atomic Cowboy has become a distinct fixture in the Denver dining scene by housing two unique concepts under one roof. The establishment is well-regarded by locals, maintaining a strong 4.6/5 rating across thousands of reviews. Guests often note the creative transition of the space, which serves up hearty, biscuit-based breakfast and brunch dishes through the Denver Biscuit Co. by day, before shifting focus to the oversized, New York-style slices of Fat Sully’s Pizza as the evening sets in. The atmosphere is modern and clean, offering a versatile environment that works just as well for a casual morning meal as it does for a late-night bite. Visitors frequently highlight the friendly and attentive service, noting that the staff remains welcoming even during busy shifts. Whether diners are stopping in for a flaky biscuit sandwich or picking out a massive slice of pizza, the experience is defined by a commitment to comfort food that feels both satisfying and distinct. It is a reliable spot for those looking for a straightforward, high-quality meal in the heart of the city.

What clients say

Atomic Cowboy is a popular Denver destination known for its dual-concept menu featuring Denver Biscuit Co. for breakfast and lunch, and Fat Sully's for pizza and late-night dining. Customers frequently praise the friendly staff, generous portion sizes, and the quality of both the biscuit sandwiches and the burgers.

Opening hours

Friday

8 AM–2 AM

Monday

8 AM–12 AM

Sunday

8 AM–12 AM

Tuesday

8 AM–12 AM

Saturday

8 AM–2 AM

Thursday

8 AM–12 AM

Wednesday

8 AM–12 AM

Contact

• 3237 E Colfax Ave, Denver, CO 80206
• (303) 339-3977
• www.theatomiccowboy.com/locations