Jon R.
10/13/2025
Staff was quick and friendly. Food is decent I am not from the Boulder area so maybe it's good compared to what's available. Sauce was too light, good cheese, sausage was odd and pepperoni was...
Cosmo's Pizza
Closed
(47)
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3117 28th St
Boulder, CO 80301
Cosmo's Pizza is a popular pizzeria chain with multiple locations in Boulder, Denver, Lafayette, and Fort Collins, Colorado. They offer a wide variety of specialty pizzas, calzones, salads, sides, and drinks, including gluten-free options.
With a menu featuring classic favorites like the Cosmo's Classic and The Supreme, as well as unique creations like the Greek Veggie and Samoan, customers can enjoy a range of delicious flavor combinations. Whether you're in the mood for a meat lover's pizza or a refreshing chef salad, Cosmo's Pizza has something to satisfy every craving.
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Reviews
3.047 reviews
Rui T.
9/25/2025
Great pizza when you ask them to toast it extra!!! Large slices for sure and quick service
Maritza S.
12/26/2024
THIS WAS AMAZING. We come from texas so after a 16hr drive this definitely made everything worth it.
Jorge C.
12/26/2024
Coming from Houston with my family and we all enjoyed this huge pizza we were all stuffed and the spicy ranch was amazing, will definitely come back again one of the best pizzas I've ever tasted!!
L B.
1/31/2025
Great 24" pizzas. Delivery ran a bit late, but pizza was hot. Love the white pizza the most. Never disappointed in Cosmos.
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