01 -
Switch oven to 350°F and lay parchment on two baking trays.
02 -
Whisk the cream cheese, vanilla, butter, and egg with a mixer until it's blended smoothly.
03 -
Combine the cake mix to form a thick dough, then mix in sprinkles gently so they don’t break up.
04 -
Let the dough sit in the fridge for 30 minutes or more for less sticky handling.
05 -
Shape dough into balls about 1½ inches wide, roll them through powdered sugar, and place them apart on trays.
06 -
Cook for 10-12 minutes, just until edges are set and centers stay soft. Wait for cookies to cool on the tray before transferring.