1 can (16 oz.) crushed pineapple
1 can (20 oz.) cherry pie filling
1 pkg. yellow cake mix
1/2 - 2/3 c. chopped nuts
1/2 c. butter

Grease 9x13 pan. Dump in pineapple with juice, spreading evenly. Pour cherry pie filling over pineapple, spreading evenly. Add dry cake mix evenly over fruit. Add nuts. Drizzle melted butter over top. Do not mix. Bake 350 degrees for 1 hour.