Ingredients

1 package devil’s food cake mix (regular size)1/4 cup water1/4 cup butter, melted1 large egg, room temperature3 cups miniature marshmallows1 cup milk chocolate M&M’s1/2 cup chopped peanuts

Preparation

In a large bowl, combine cake mix, water, butter and egg. Press into a greased 13x9-in. baking pan. Bake at 375° until a toothpick inserted in the center comes out clean, 20-22 minutes.

Sprinkle with marshmallows, M&M’s and peanuts. Bake until marshmallows begin to melt, 2-3 minutes longer. Cool on a wire rack. Cut into bars.