Ingredients

3/4 cup butter, softened1 cup sugar1 large egg, room temperature1 teaspoon vanilla extract1-1/2 cups all-purpose flour1/4 cup baking cocoa1/2 teaspoon baking powder1/4 teaspoon salt3/4 cup milk chocolate M&M’s, divided1/2 cup chopped walnuts, divided1/4 cup miniature marshmallows1/4 cup sweetened shredded coconut

Preparation

In a large bowl, cream butter and sugar until light and fluffy. Beat in egg and vanilla. Combine the flour, cocoa, baking powder and salt; gradually add to creamed mixture until well blended. Stir in 1/2 cup M&M’s and 1/4 cup walnuts.

Spread onto a greased 14-in. pizza pan to within 1/2 in. of edges. Sprinkle with remaining M&M’s and walnuts. Top with marshmallows and coconut. Bake at 350° for 15-20 minutes or until a toothpick inserted in the center comes out clean. Cool on a wire rack. Cut into wedges.