Chocolate and Peanut Butter Bars

12 whole Graham Crackers, crushed
1 cup margarine or butter, softened
1 cup Peanut Butter
3 1/2 cups Powdered Sugar
1 (12 ounce) packkage choclate chips

Combine Graham cracker crumbs, margarine or butter, peanut butter, and powdered sugar in a large bowl. Pat firmly into a greased 9x13-inch pan. Melt chocolate chips until smooth. Frost mixture with melted chocolate. Refrigerate. When chilled, cut into small squares. You can drizzle white chocolate if you want I don't, but it's because I'm not a fan of white choclate!