This is a two tier birthday cake and smash cake for the 1st birthday girl. I had so much fun designing this cake and putting it together. Iwas getting my ideas off of the birthday invitation. One of my favorite things to do with cake is mirroring the invitation for the party. The bottom tier is a vanilla cake with cookies and cream filling. The top tier is a devil's food cake with peanut butter mousse filling and chopped reeses peanut butter cups and fluffy buttercream frosting. Marshmallow fondant accents. The smash cake is a vanilla cake with fluffy buttercream frosting.