It's a cross between a cake and a cobbler. You literally dump the ingredients into a pan and bake — the best dessert for a busy home cook to make! Plus, it’s a recipe that you can customize to your heart’s desire. Dump cake can be made using any flavor of cake mix and pie filling that you like. You can even make them sugar-free. Depending on the recipe it can be a 3 or 4 ingredient cake, sometimes even more!