These birthday cake cookies are a budget-friendly, kid-approved treat made from a box of cake mix. They’re puffy, soft, and perfect for last-minute bake sales, playdates, or any celebration.
Use jimmies-style sprinkles, not nonpareils, to prevent color bleeding. Don’t press dough balls down before baking. For puffier cookies, chill dough balls for 30 minutes before baking. Cookies freeze well for up to 3 months.
Keywords: birthday cake cookies, cake mix cookies, easy cookies, budget-friendly cookies, kid-friendly cookies, Funfetti cookies