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Peanut Butter Cookie Bars Recipe

Peanut Butter Cookie Bars Recipe


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4.7 from 38 reviews

  • Total Time: 50 minutes
  • Yield: 12 1x

Description

Homemade peanut butter cookie bars blend classic comfort with irresistible sweetness from creamy peanut butter and rich chocolate chips. Crisp edges and chewy centers make these bars a delightful treat you’ll crave again and again.


Ingredients

Scale

Main Ingredients:

  • 2 1/4 cups (281 g) all-purpose flour
  • 1/2 cup (128 g) creamy peanut butter
  • 1/2 cup (113 g) unsalted butter, softened
  • 2 large eggs

Sugars:

  • 3/4 cup (150 g) granulated sugar
  • 3/4 cup (165 g) light brown sugar, packed

Flavor Enhancers and Chips:

  • 1 teaspoon vanilla extract
  • 1 teaspoon baking powder
  • 1/2 teaspoon fine sea salt
  • 1 1/2 cups (255 g) peanut butter chips
  • 1 1/2 cups (255 g) semi-sweet chocolate chips

Instructions

  1. Prepare the oven at 375F (190C) and line a 9×13 inch baking pan with parchment paper for easy removal.
  2. Whisk together flour, baking powder, and sea salt in a mixing bowl, creating a uniform dry mixture.
  3. In a separate large bowl, cream softened butter and peanut butter until smooth and well-integrated.
  4. Gradually incorporate white and brown sugars, beating until the mixture becomes light and airy with a fluffy texture.
  5. Introduce eggs individually, mixing thoroughly after each addition, then blend in vanilla extract for depth of flavor.
  6. Gently fold dry ingredients into the wet mixture, stirring until just combined to maintain a tender texture.
  7. Fold in peanut butter chips and chocolate chips, distributing them evenly throughout the dough.
  8. Transfer the dough to the prepared pan, using a spatula to spread it uniformly and create an even surface.
  9. Bake for 25-30 minutes, watching for golden-brown edges and a nearly clean toothpick test, indicating perfect doneness.
  10. Allow the bars to cool completely in the pan, then lift out using parchment paper and slice into square portions.

Notes

  • Swap out peanut butter for almond or sunflower seed butter to make the recipe nut-free and allergy-friendly.
  • Use gluten-free flour blend for those with wheat sensitivities to ensure everyone can enjoy these delicious bars.
  • Reduce sugar by using monk fruit sweetener or stevia for a lower-carb, diabetic-friendly version that still tastes amazing.
  • Chill the dough for 30 minutes before baking to prevent excessive spreading and create thicker, chewier bars with crisp edges.
  • Prep Time: 20 minutes
  • Cook Time: 30 minutes
  • Category: Desserts, Snacks
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 12
  • Calories: 300
  • Sugar: 20g
  • Sodium: 150mg
  • Fat: 15g
  • Saturated Fat: 7g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 36g
  • Fiber: 2g
  • Protein: 6g
  • Cholesterol: 40mg