Seemor

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

4275 Tennyson St, Denver, CO 80212 · Restaurant · Tennyson Street

Big, fun plates and huge slices shine at this lively Berkeley staple, with biscuits outperforming pizza; expect crowds, occasional service hiccups, and strong value for hearty comfort food.

The verdict

Atomic Cowboy delivers reliable comfort dining with exceptional biscuits and gravy that justify its loyal following and destination appeal for brunch. However, inconsistent pizza execution and service speed—with frequent reports of waits and cold food during peak periods—prevent grade A-level performance. The lively Tennyson location and generous portions make it competitive with the area's better neighborhood restaurants, though execution gaps keep it from reaching premier dining standards.

About this restaurant

Inside a bustling corner of Tennyson, Atomic Cowboy blends a biscuit-forward brunch spot with a late-night slice window, drawing locals and visitors to a lively, casual room. Servers are often warm and playful, though at peak times some guests report waits or missed check-ins. One diner summed it up: “huge portions and a fun vibe”, perfect for an unpretentious splurge. Parking can be tight, and late-night energy skews bar-scene. The cooking favors comfort classics with a twist: flaky biscuits, rich gravies, Nashville hot chicken, and a Korean-inspired K-Mack that wins fans for crunch and tang. Biscuits are consistently celebrated while pizza can swing from crisp and massive to uneven during rushes. If you prioritize hearty brunch plates and big flavors, you will likely leave happy; if your heart is set on a perfect New York slice, expectations should be set to solid but variable. Families do well here. Kids gravitate to pizza and fries, with simple sides and generous portions that encourage sharing. There is no dedicated kids menu noted, but the actual offerings are accessible—hash browns, biscuit plates, and customizable slices make it easy to find something a young eater will enjoy.

What to order

What diners say

Things to know

Location Insights

Area vibe: Lively Berkeley strip with bars, cafes, and boutiques; popular for brunch and casual nights out.

Safety: Generally safe, busy foot traffic; late-night bar scene noted by some as rowdy.

What's nearby: Along Tennyson St near shops, taprooms, and galleries; good strolling area before/after meals.

Opening Hours

Monday08:00–00:00 Tuesday08:00–00:00 Wednesday08:00–00:00 Thursday08:00–00:00 Friday08:00–02:00 Saturday08:00–02:00 Sunday08:00–00:00
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