List of Qdoba Mexican Grill Stores in Thornton, CO Outlet Note Regular Brands Qdoba Mexican Grill Colorado Thornton Rating 4.7 based on 79 votes Official Website http://www.qdoba.com/ Products Salads Burritos Tacos Quesadillas Chips NameAddressPhone Name/Address/Phone Qdoba Mexican Grill outlet - Thornton 10018 Grant St (303) 255-6860 People Also Viewed