1 (21 oz.) can apple pie filling
1 small box white or yellow cake mix
1 stick butter, melted
1 c. chopped pecans

Spread pie filling in bottom of 8-inch square pan. Sprinkle dry cake mix over filling. Pour melted butter over cake mix. Sprinkle nuts over batter. Bake at 350°F for 45 minutes or until top is brown and filling bubbles.