To assemble, place one cake layer on a serving plate and spread with a layer of buttercream. Repeat with the remaining layers. Frost the top and sides of the cake with the remaining buttercream.
Dust the top of the cake with cocoa powder.
Prep Time: 20 minutes | Cooking Time: 30 minutes | Total Time: 50 minutes
Kcal: 550 kcal per slice | Servings: 12 slices