1 (8 oz.) can crushed pineapple
1 (21 oz.) can cherry pie filling
1 (18.5 oz.) pkg. Devil's Food cake mix
1 c. pecans, chopped
1/2 c. butter, melted
Whipped topping

Preheat oven to 350 degrees. Lightly grease a 13 x 9 inch cake pan. Drain pineapple, reserving liquid. Spread pineapple in prepared pan; add pie filling, spreading gently. Sprinkle dry cake mix on pie filling, top with pecans. Combine butter and reserved pineapple liquid; drizzle on mixture in pan. Bake for 35 to 40 minutes. Cut into squares; top with whipped topping.