Spread pie filling in 9"x12" baking dish. Pour in pineapple with its juice. Spread evenly, but don't mix the apple and pineapple. Crumble cake mix on top. Slice butter ... warm. Ice cream, optional.
Spread pie filling into greased 13 x 9 pan. Add crushed pineapple including juice. Sprinkle dry cake mix over mixture. melt butter and ... the cherry cake recipe.