1 (16 oz.) can crushed pineapple, undrained
1 (21 oz.) can cherry pie filling
1 (18 1/2 oz.) pkg. deluxe yellow cake mix
1 c. chopped pecans
2 tsp. butter, thinly sliced

Dump the undrained pineapple into a buttered 13x9 baking pan and spread evenly over the bottom of the pan. Dump the cherry pie filling and spread. Dump the dry cake mix onto the cherry layer, spread evenly. Sprinkle pecans over the top and dot with butter slices. Bake at 350 degrees for 45 to 50 minutes.