Funfetti Layer Cake is a festive vanilla cake loaded with rainbow sprinkles and topped with fluffy vanilla buttercream. A joyful, colorful dessert perfect for birthdays and celebrations.
Cake:
3 cups all-purpose flour
1 tbsp baking powder
½ tsp baking soda
½ tsp salt
1 cup unsalted butter, softened
1½ cups granulated sugar
4 egg whites + 2 whole eggs
1 tbsp vanilla extract
1 cup buttermilk
½ cup rainbow jimmies sprinkles
Buttercream:
1½ cups unsalted butter, softened
5 cups powdered sugar
2–3 tbsp milk or cream
1 tbsp vanilla extract
Pinch of salt
Preheat oven to 350°F. Grease and line three 8-inch cake pans.
Cream butter and sugar until fluffy. Add eggs and vanilla.
In separate bowls, mix dry ingredients and buttermilk.
Alternate adding dry ingredients and buttermilk to the batter.
Fold in sprinkles. Divide batter into pans and bake for 25–28 minutes.
Cool completely.
Use room temp ingredients.
Only use jimmies sprinkles to prevent bleeding.
Cake layers can be frozen before assembling.
Great as cupcakes, too.