(16½ ounce) package refrigerated peanut butter cookie dough
cups miniature marshmallows
cup milk chocolate chips
cups milk chocolate M&M's
# Let dough stand at room temperature for 5-10 minutes to soften. Cut into 24 slices; arrange side by side in an ungreased 13-in. x 9-in. baking pan. Pat together to close gaps. #Bake at 350° for 18-20 minutes or until lightly browned and edges are firm. Sprinkle with marshmallows; bake 2-3 minutes longer or until marshmallows are puffy. #In a small microwave-safe bowl, melt chocolate chips and shortening; stir until smooth. Sprinkle M&M's over marshmallow layer; drizzle with melted chocolate. Chill until set before cutting. Yield: 2 dozen.