This delicious mash-up packs all your favorite birthday cake flavors into an adorable little chewy cookie package.
Bake it!
Yield
20 cookies
total time
35 minutes
prep time
25 minutes
Level
Beginner
Next step
Cream butter, sugar, and vanilla extract until light and fluffy.
Next step
Whip in the egg until fully combined and fluffy again.
Next step
Mix in the dry ingredients just until fully combined.
Next step
Scoop into 1.5" dough balls, round them off, and cover in all the sprinkles!
Next step
Tray up on your sheet pan and bake just until the edge is golden brown.
Next step
Immediately when the cookies come out of the oven, knock them hard several times on your counter to settle.
Next step
Cool, share, and enjoy!