Also known as funfetti cake, both titles are worthy of celebration! Or turning a regular day into a celebration.
½ C (1 stick) unsalted butter, softened
1 C sugar
1 large egg
2 egg whites
1 ½ C flour
1 tsp baking powder
¼ tsp baking soda
¼ tsp salt
2/3 C milk
1 ½ tsp vanilla
1/3 C rainbow sprinkles (or more!)
Whisk together flour, baking powder, baking soda, and salt.
Combine milk and vanilla.
Add in egg and egg whites one at a time, mixing until just combined after each addition.
Add in half the flour mixture, mix, the milk mixture, mix, and the remaining flour mixture.
Divide evenly into prepared cake pans and/or muffin tins, and bake at 325 until a toothpick inserted in the middle comes out clean (cooking times varies by size of pan).
Top with frosting, more sprinkles, and enjoy!