Christmas Magic Cookie Bars

1/2 cup butter or margarine
1 1/2 cups graham cracker crumbs
1 (14 ounce) can sweetened condensed milk
1 1/3 cups coconut
1 cup chopped nuts
2 cups holiday M&M's (red and green)

Heat oven to 350 degrees F. Line a 13 x 9-inch baking pan with foil. Add butter to pan and place in oven to melt. Sprinkle crumbs over butter; pour sweetened condensed milk evenly over crumbs. Layer remaining ingredients in pan in order listed. Press down firmly with fork. Bake 25 minutes until lightly browned. Cool.

Lift out of pan. Cut into bars.