Chippy Chewy Bars

1/2 cup (1 stick) butter or margarine

1 1/2 cups graham cracker crumbs

1 2/3 cups (10-ounce package) REESE'S Peanut Butter Chips

1 1/2 cups MOUNDS Sweetened Coconut Flakes

1 can (14 ounces) sweetened condensed milk

1/2 cup HERSHEY'S SPECIAL DARK Chocolate Chips

3/4 teaspoon shortening (do not use butter, margarine, spread or oil)

1 Heat oven to 350°F. Place butter in 13X9X2-inch baking pan. Heat in oven until melted; remove pan from oven. Sprinkle graham cracker crumbs evenly over butter, press down with fork.

2 Sprinkle peanut butter chips over crumbs; sprinkle coconut over chips. Drizzle sweetened condensed milk evenly over top.

3 Bake 20 minutes or until lightly browned.

4 Place chocolate chips and shortening in small microwavable safe bowl. Microwave at MEDIUM (50%) 30 seconds; stir. If necessary, microwave at MEDIUM an additional 10 seconds at time, stirring after each heating, just until chips are melted when stirred. Drizzle evenly over top of baked mixture. Cool completely.