Cherry pineapple dump cake Layer 1 cherry pie filling, layer 2 crushed pineapple, layer 3 a box of dry yellow cake mix, cut a stick of butter dropping it on the cake mix layer, sprinkle with walnuts. It’s as easy as 1,2 3. You can whip this up and have it in the oven all in 5 minutes. A little whip cream or vanilla ice cream on the side. YUM!!