1 can cherry pie filling
1 can pineapple chunks, drained (theĀ  normal-sized can, not the tuna-sized one)
1 box yellow cake mix
2 sticks margarine
1 c coconut
1 c pecans

Spread cherry pie filling evenly in bottom of 9X13 baking dish. Spread pineapple chunks evenly over pie filling. Spread yellow cake mix over pineapple chunks. Melt margarine and pour evenly over cake mix.Sprinkle coconut and pecans on top layer. Bake one hour at 325 degrees. Best served warm with vanilla ice cream