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The Best Peanut Butter and Jelly Bars Recipe

4.8 from 106 reviews

These Peanut Butter and Jelly Bars combine the classic flavors of a PB&J sandwich into a delightful baked dessert. With a buttery peanut butter crust, a generous layer of sweet strawberry jam, and a crumbly topping, these bars are perfect for snack time or a casual dessert.

Ingredients

Scale

Base and Topping

  • 1 cup unsalted butter (softened)
  • 1 1/2 cup sugar
  • 2 cup creamy peanut butter
  • 3 cup flour
  • 1 teaspoon baking powder

Wet Ingredients

  • 2 large eggs (room temperature)
  • 1 teaspoon pure vanilla extract

Filling

  • 2 cup strawberry jam

Instructions

  1. Preheat Oven and Prepare Pan: Preheat your oven to 350°F (175°C) and line a 9×13 inch baking dish with parchment paper to prevent sticking and for easy removal.
  2. Cream Butter, Peanut Butter, and Sugar: In a standing mixer, blend the softened butter, creamy peanut butter, and sugar together until the mixture becomes light and fluffy, ensuring a smooth base texture.
  3. Add Eggs and Vanilla: Beat in the eggs one at a time to fully incorporate them, followed by the vanilla extract, to add richness and flavor to the dough.
  4. Mix Dry Ingredients: In a separate medium bowl, whisk together the flour and baking powder to evenly distribute the leavening agent.
  5. Combine Wet and Dry Ingredients: Gradually add the dry mixture to the wet ingredients, mixing until just combined to form a cohesive dough without overworking.
  6. Form Bottom Layer: Use about two-thirds of the dough and press it evenly into the bottom of the prepared baking dish to create the crust layer.
  7. Spread Strawberry Jam: Evenly spread the strawberry jam over the bottom dough layer, adding a sweet and fruity filling.
  8. Add Crumble Topping: Crumble the remaining dough evenly over the jam layer to form the top crust.
  9. Bake the Bars: Place the dish in the preheated oven and bake for 30 to 35 minutes or until the top turns lightly golden brown, indicating the bars are cooked through.
  10. Cool and Serve: Remove the baking dish from the oven and allow the bars to cool completely before cutting into squares and serving for neat slices and better flavor.

Notes

  • Ensure the butter is softened to room temperature to help it cream properly with the peanut butter and sugar.
  • Use room temperature eggs to prevent curdling and improve texture.
  • Do not overmix the dough once the flour is added to keep the bars tender.
  • Cooling completely before cutting is important to avoid crumbling and messy bars.
  • You can substitute strawberry jam with any other preferred flavor like raspberry or grape for a different twist.

Keywords: Peanut Butter and Jelly Bars, PB&J Bars, Strawberry Jam Bars, Peanut Butter Dessert, Baked Bars