Crumbl builds its weekly lineup from a mix of new recipes and returning fan favorites pulled from a library of 250+ past flavors, shaped by customer feedback and the time of year.
Ratings in the app’s Cookie Journal and Rewards-member voting have real influence customer feedback was reportedly part of why the pink sugar cookie moved from a permanent staple to the rotating menu. Seasonal themes matter too, which is why pumpkin and peppermint flavors tend to cluster around fall and winter. The current structure pairs six classic cookies available every week with four rotating specialty flavors that change each Monday.