Instructions: Heat oven to 350F. Grease 15.5x10.5x1" jelly-roll pan. In large mixer bowl, beat butter and sugar until light and fluffy. Add eggs and vanilla; beat well. Stir together flour, cocoa, baking soda and salt; gradually blend into butter mixture. Stir in peanut butter chips. Spread batter into prepared pan. Bake 20 minutes or until set. Cool completely in pan on wire rack; cut into bars.

Makes about 4 dozen bars.

If you would like to email yourself the recipe for later use, or share the recipe with your friends or family, enter the email addresses below and this recipe will be emailed to you and others as well.