Maggic Cookie Bars

1 1/2 cup graham cracker crumbs
1/2 cup (1 stick) butter
1 (14oz) can sweetened condensed milk
2 cups semi-sweet chocolate chips
1 1/3 cups flaked coconut
1 cup chopped nuts

Preheat oven to 350 (325 for glass pan). In small bowl, combine graham cracker crumbs and butter; mix well. Press crumb mixture firmly on bottom of 9x13 inch pan. Pour sweetened condensed milk evenly over crumbs. Layer evenly with remaining ingredients; press down firmly with fork. Bake 25 min or until lightly browned.