1 (10 oz.) pkg. miniature marshmallows
1 box chocolate cake mix
1 (3 oz.) cherry Jello
20 oz. cherry pie filling
1 c. cold water

Grease a 9 x 13 x 2 inch baking pan. Spread marshmallows on bottom; then cake mix batter, then Jello. Drizzle water; don't stir. Bake at 350 degrees for 75-80 minutes. Let cool in pan for 30 minutes.