-
Preheat oven to 350 degrees. Grease and flour three 8” cake pans.
-
In a large bowl, or the bowl of your mixer, combine flour, sugar, baking powder, and salt.
-
Add butter and beat until mixture is sandy.
-
Create a well in the center and add eggs and egg whites, oil, vanilla, and milk, beating until just combined.
-
Stir in confetti sprinkles.
-
Evenly pour batter into cake pans and bake for 30-35 minutes or until a knife is inserted and comes out clean. Cool pans completely on a wire rack.