4-Layer Cookie Bars

Ingredients

• 16-oz. pkg. rectangular buttery crackers
• 1/2 cup margarine
• 2/3 cup sugar
• 1/2 cup brown sugar, packed
• 1 cup graham cracker crumbs
• 1/4 cup milk
• 2/3 cup creamy peanut butter
• 1/2 cup semi-sweet chocolate chips
• 1/2 cup peanut butter chips

Preparation

1. Line the bottom of a buttered 13"x9" baking pan with a single layer of crackers; set aside. Melt margarine in a heavy saucepan; add sugars, graham cracker crumbs and milk. Heat over medium-high heat until sugars dissolve, stirring often; spread over crackers in pan. Arrange another single layer of crackers on top; set aside. Combine remaining ingredients in a saucepan; heat over low heat until melted, stirring until smooth and creamy. Spread over crackers; set aside until firm. Cut into bars to serve.