Make Ahead: Make the cake as instructed, but do not add frosting. Once cool, cover with plastic wrap and store on the counter for up to 24 hours. When ready to serve, make frosting and add it to the cake.
Feed a Crowd: This cake makes a lot, so it has become a staple for get-togethers and birthday parties in our house. We change out the sprinkles based on the occasion and usually serve it with different kinds of ice cream. If you like chopped pecans, you can add those too by mixing them into the frosting before spreading it onto the cake.