1 (1 lb. 6 oz.) can blueberry pie filling
1 (1 lb. 3 oz.) pkg. white cake mix
1/2 c. butter, cut into thin slices

Pour pie filling into 9 x 9 x 1 3/4 inch baking pan evenly. Sprinkle dry mix evenly over filling. Cover dry cake mix with slices of butter. Bake at 350 degrees for 1 hour. Serves 8. Cherry pie filling may be used instead of blueberry.