3 to 4 tbsp. butter
1/4 cup brown sugar
1 can pineapple filling
1 yellow cake mix (prepared)

Melt butter in a 8 x 8 x 2 inch baking pan. Sprinkle with brown sugar. Cover with pie filling. Pour cake batter over all.

Bake at 350°F oven for 45 minutes. Let stand 5 minutes, invert on a serving plate.