I made the Easy Peanut Butter Cake...From a Mix recipe from this site over the weekend, iced with Chocolate Buttercream. Filled with half Nutella and half smooth peanut butter. Sprinkled with crushed peanut butter cups for decoration. Yummy!
I had to go look that recipe up! What about filling it with whipped ganache and covering with ganache? Or does it need the additional peanut butter as filling for more of a peanut butter flavor? Either way, I need to try this one!