Creating the perfect Marble Cake doesn’t have to be difficult!
To Assemble Cake Place one layer of cooled marble layer on cake stand. (You should not have needed to level these cakes, but in the small change that you did now would be the time to do so.) Cover in about 1/2 cup (can use more if desired) of chocolate buttercream and smooth out with an offset spatula. Gently set other marble cake layer on top and make sure it is centered. Starting with about 1 cup of chocolate buttercream scooped on top of the cake, start to smooth the frosting out and over the sides of the cake. There is enough frosting to cover this entire cake with a little left over, so feel free to use a healthy amount of cover sides. Once the cake is covered in frosting use a butter knife or offset spatula to create the letter "C" or swoops in the frosting. Best served at room temperature, but you can also chill until ready to serve.