Peanut Butter 'n' Jelly Bars

My two young sons are crazy about these simple, fast-fixing cookie bars. And as a busy, on-the-go mom, easy preparation makes this one scrumptious dessert I can rely on—even at the last minute. You might want to vary the jam or jelly to suit your own family’s tastes.

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Peanut Butter 'n' Jelly Bars Save
Peanut Butter 'n' Jelly Bars

My two young sons are crazy about these simple, fast-fixing cookie bars. And as a busy, on-the-go mom, easy preparation makes this one scrumptious dessert I can rely on—even at the last minute. You might want to vary the jam or jelly to suit your own family’s tastes.

  • Preparing Time: 30 minutes
  • Total Time: 30 minutes
  • Served Person: 24
  • Carbohydrate 16.7212844646715 g
  • Cholesterol 12.0662625 mg
  • Fat 10.8310172628987 g
  • Fiber 0.652727921829258 g
  • Protein 3.36068083382823 g
  • Saturated Fat 3.20944026746491 g
  • Serving Size 1 1 (47g)
  • Sodium 102.372895833669 mg
  • Sugar 16.0685565428423 g
  • Trans Fat 1.46222179885919 g
  • Calories 172 calories

Step-by-step

  • Let dough stand at room temperature for 5-10 minutes to soften. Press into an ungreased 13-in. x 9-in. baking dish; sprinkle with peanut butter chips.
  • Bake at 375° for 15-18 minutes or until lightly browned and edges are firm to the touch. Cool on a wire rack.
  • In a small bowl, beat frosting and peanut butter until smooth. Spread over bars. Drop jam by teaspoonfuls over frosting; cut through frosting with a knife to swirl the jam.

Refrigerated cookie dough carries the structural weight of this entire dessert, requiring proper softening at room temperature for five to ten minutes before pressing into a thirteen-by-nine-inch pan. Skipping this crucial rest leads to uneven thickness and tearing during distribution. When baking at three hundred seventy-five degrees Fahrenheit, watch closely for the fifteen to eighteen minute mark, pulling the pan when the edges feel firm and show a light brown coloring. Undercooking results in a gummy base that collapses under the heavy toppings, while overcooking yields a dry, crumbly bite. Combining commercial buttercream frosting with creamy peanut butter demands an electric mixer to achieve a completely smooth emulsion before spreading. Drop the raspberry jam or grape jelly by small teaspoonfuls across the surface, then drag a knife tip through the layers to create a marbled effect without dissolving the preserves entirely into the fat. Store finished bars in an airtight container at room temperature for up to three days, or refrigerate if preferred firmer.