- 1 (18.25 ounce) package devil's food cake mix
- 1/4 cup butter or margarine, melted
- 1/4 cup water
- 1 egg
- 3 cups miniature marshmallows
- 1 cup plain M&M;'s
- 1/2 cup chopped peanuts
- In a mixing bowl, combine dry cake mix, butter, water and egg; mix well. Press into a greased 13-in. x 9-in. x 2-in. baking pan.
- Bake at 375 degrees for 20-22 minutes or until a toothpick inserted near the center comes out clean. Sprinkle with marshmallows, M&M's and peanuts. Bake 2-3 minutes longer or until the marshmallows begin to melt. Cool on a wire rack before cutting.