Crumbl in Santee's Trolley Square Shopping Center on Mission Gorge Road is a franchise location of the cookie chain founded in 2017 in Logan, Utah by cousins Jason McGowan and Sawyer Hemsley. The bakery rotates four new specialty cookie flavors each week alongside six permanent recipes including the signature Milk Chocolate Chip, a format that generates the same weekly-visit cadence as limited-release beer drops at BNS Brewing and Distillery on Wheatlands Avenue. All cookies are baked from scratch on-site in the Santee kitchen using proprietary dough formulations developed at Crumbl's Utah headquarters. The Santee location is a member of the Santee Chamber of Commerce and offers catering boxes in four-count and twelve-count configurations for corporate events and parties, complementing the frozen-dessert options at Penguin Yogurt Factory on Mission Gorge Road. Large-format cookies measure approximately four inches in diameter and ship nationwide in insulated packaging through the Crumbl app, which also supports curbside pickup and third-party delivery integration.