1 box yellow cake mix
4 tbsp. butter
1/3 c. brown sugar
1 (16 oz.) can sliced peaches, drained

Prepare cake mix following directions on box. In a small bowl, combine melted butter and brown sugar. Mix well and pour into a 13 x 9 inch pan. Place peach slices evenly over mixture in pan. Pour cake batter on top.

Bake in a preheated 350°F oven for 25 to 40 minutes or until cake is done.