Easy Black Forest Torte

5 cups miniature marshmallows
1 package (18-1/4 ounces) chocolate cake mix
1 can (21 ounces) cherry pie filling
1 carton (8 ounces) frozen whipped topping, thawed

Sprinkle marshmallows in a greased 13-in. x 9-in. x 2-in. baking pan. Prepare cake batter according to package directions; pour over the marshmallows. Spoon pie filling over batter.

Bake at 350 degrees for 1 hour or until a toothpick inserted near the center comes out clean. Cool. Frost with whipped topping. Store in the refrigerator. Makes 12-16 servings.