Black Forest Dump Cake
["8 oz. can crushed pineapple (save juice)", "21 oz. can cherry pie filling", "1 pkg. devil's food cake mix", "1 c. nuts, chopped", "1/2 c. butter", "whipped topping"]
["Spread pineapple in a greased 13 x 9-inch pan.", "Add pie filling.", "Sprinkle cake mix over pie filling.", "Sprinkle nuts over pie filling."]
["pineapple", "cherry pie filling", "cake mix", "nuts", "butter", "topping"]