Martha White

Chocolate-Peanut Butter Bars

Prep 15 min.
Cook 15 min.
Yield 24 bars


  • No-Stick Cooking Spray
  • 1 package Martha White Chocolate Chocolate Chip flavored Muffin Mix
  • 5 tablespoons butter, softened
  • 1 tablespoon milk
  • 1 cup Extra Crunchy Peanut Butter
  • 1/3 cup Pillsbury™ Creamy Supreme® Vanilla Flavored Frosting
  • 2/3 cup semi-sweet chocolate chips

Preparation Directions

  1. HEAT oven to 350ºF. Coat bottom of 8-inch square baking pan with no-stick cooking spray. Stir muffin mix, 3 tablespoons butter and milk in medium bowl until blended. Press lightly into prepared pan to form a crust. Bake 12 to 15 minutes or until lightly browned around edges. Cool completely.
  2. BEAT peanut butter and frosting in medium bowl with electric mixer at low speed until blended. Spread evenly over crust.
  3. MICROWAVE chocolate chips and 2 tablespoons butter in small microwave-safe bowl on HIGH 30 to 45 seconds or until melted and smooth when stirred. Cool 10 minutes. Spread over peanut butter filling. Chill 30 minutes or until set.