1 can cherry pie filling
1 (16 oz.) can crushed pineapple
1 pkg. yellow or white cake mix
1 c. (2 sticks) butter
Nuts or coconut (opt.)

Mix pie filling and pineapple in 9"x13" cake pan. Sprinkle cake mix over fruit. Dribble melted butter over that. Nuts or coconut make crunchy top. Bake at 350 degrees for 40 to 50 minutes. Top with whipped or ice cream.