Yes you can. Spray your cake rounds with cooking spray and then line them with a parchment circle to help the turn out easily. Bake until set up and a toothpick inserted in the center of the cake comes out clean, about 35 minutes. Let the cake cool completely in the pan. Run a knife along the edges and then carefully turn out. The cake will be fragile because it is so loaded with goodies! You'll need two to three times more frosting to cover the layer cake. I recommend using regular light cream cheese (Neuchatel) and beating it with a stand mixer with the paddle attachment if you are doing a big batch of frosting.