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Peanut Butter Chocolate Chip Chewy Bars

These chewy bars combine the rich creaminess of peanut butter with melty chocolate chips, baked into a rustic, satisfying treat. Using simple ingredients and straightforward techniques like melting, mixing, and baking, they come together quickly with a delightfully gooey texture and golden edges. Perfect for a homemade snack or indulgent dessert, with a nostalgic charm in every bite.
Print Recipe
Prep Time 15 minutes
Cook Time 20 minutes
Total Time 35 minutes
Servings: 12
Course: Main Course
Cuisine: American
Calories: 250
Ingredients Equipment Method Notes

Ingredients
  

  • 1 cup unsalted butter cut into pieces for melting
  • 1 cup creamy peanut butter natural preferred for depth of flavor
  • 1 cup brown sugar adds moisture and caramel flavor
  • 1/2 cup granulated sugar
  • 2 large eggs beaten
  • 1 teaspoon vanilla extract
  • 2 cups all-purpose flour
  • 1 teaspoon baking powder
  • 1/4 teaspoon salt
  • 1 1/2 cups chocolate chips semi-sweet preferred

Equipment

  • Mixing bowls
  • Microwave or double boiler
  • Spatula
  • 9x9 inch pan
  • Wire cooling rack

Method
 

  1. Preheat your oven to 175°C (350°F). Line a 9x9 inch pan with parchment paper for easy removal.
  2. In a microwave-safe bowl, melt the butter and peanut butter together, heating in short bursts and stirring until smooth and fragrant. This creates a warm, inviting aroma and a creamy mixture.
  3. Add the brown sugar and granulated sugar to the melted mixture, stirring well until combined and slightly glossy.
  4. Whisk in the beaten eggs and vanilla extract, mixing until the batter is smooth, shiny, and starts to feel thick.
  5. In a separate bowl, whisk together the flour, baking powder, and salt to evenly distribute the dry ingredients.
  6. Gradually add the dry mixture to the wet, stirring gently until just combined. The dough will be thick and slightly sticky, with a rich aroma of caramel and peanut butter.
  7. Fold in the chocolate chips, distributing them evenly throughout the dough for pockets of melty sweetness.
  8. Spread the thick dough into the prepared pan using a spatula, pressing down gently to create an even layer.
  9. Bake for 20-25 minutes, until the edges are golden brown and the center is slightly soft but set. The aroma of baked goodies will fill your kitchen.
  10. Remove from the oven and let cool in the pan for about 10 minutes, allowing the bars to firm up slightly.
  11. Transfer the bars to a wire rack and cool completely before slicing into squares. Use a sharp knife for clean edges.
  12. Enjoy these gooey, rustic peanut butter chocolate chip bars warm or at room temperature — they’re perfect for sharing or savoring solo.

Notes

For extra crunch, sprinkle chopped nuts on top before baking. These bars store well at room temperature for up to 3 days or can be frozen for longer enjoyment.