Dump cakes have long been a favorite dessert because of their easy preparation and delicious, cobbler-like results. This version is cooked in the slow cooker, freeing up the oven for other dishes. All you need is a small box of cake mix, a bag of frozen peachesor fresh slicedand some basic pantry ingredients. Just throw it all together in the crock pot and get ready to enjoy a tasty, effortless dessert. This dump cake recipe calls for a white cake mix, but feel free to use a yellow cake, butter, or butter pecan. If you can't find a small cake mix (which is 9 ounces), you can use half of a 2-layer cake mix, or about 2 cups. You can also double the recipe.