No Bake Chocolate Peanut Butter Bars
["2 c. graham cracker crumbs", "2 c. powdered sugar", "1 1/2 c. peanut butter", "1 1/2 sticks margarine, melted"]
["Mix ingredients together and place in a 9 x 13-inch pan sprayed with Pam.", "Melt 12 ounces semi-sweet chocolate chips and spread over top.", "Refrigerate to set."]
["graham cracker crumbs", "powdered sugar", "peanut butter", "margarine"]