Mix up the frosting, spread it on the cookie cake and top the dessert with some festive sprinkles ... minutes and let it cool completely before decorating.

Sydney Kramer: Today we're making doughnuts from scratch, including...[shakes sprinkles] the sprinkles. You've already seen the final result, so let's go back and see how we got there. It's almost ...

Cool and Decorate Once baked, I let the cookie cake cool completely before removing it from the pan. Then comes the fun part — decorating with frosting, more candies, and colorful sprinkles.