peanut butter blondies brushed with melted chocolate

Peanut Butter Blondie Bars

Soft, chewy peanut butter flavored blondie bars are thick and chewy and chock full of peanut butter–then gently brushed with premium dark chocolate.
Course Dessert
Cuisine American
Keyword blondie bars, blondies, cookie bar, easy baking, peanut butter blondies
Prep Time 20 minutes
Cook Time 25 minutes
Total Time 45 minutes
Servings 15 blondies
Calories 412kcal
Author Sam Merritt


  • 1 cup unsalted sweet cream butter softened, 2 sticks
  • 1 cup creamy peanut butter
  • 1 cup light brown sugar packed
  • 1 cup granulated sugar
  • 2 large eggs
  • 2 tsp vanilla extract
  • 2 3/4 cup all-purpose flour
  • 1 1/2 tsp baking powder
  • 1/4 tsp salt
  • 2 Tbsp milk
  • 2 oz premium dark chocolate melted (optional)


  • Preheat oven to 350F and line 13x9 pan with parchment paper or with foil sprayed lightly with no-stick spray.
  • In KitchenAid or with electric hand mixer, cream together butter and peanut butter.
  • Beat in sugars until well-combined.
  • Beat in eggs, one at a time.
  • Stir in vanilla extract.
  • In separate bowl, whisk together flour, baking powder, and salt.
  • Gradually, on low speed, add flour mixture to peanut butter mixture, pausing occasionally to scrape down sides of bowl.
  • Add milk and stir until combined.
  • Spread batter into prepared ban and bake on 350F for 25-28 minutes (toothpick inserted in center should come back mostly dry with only a few crumbs)
  • Allow to cool completely
  • Cut and brush with melted chocolate, if desired.


Serving: 1blondie | Calories: 412kcal | Carbohydrates: 49g | Protein: 8g | Fat: 22g | Saturated Fat: 10g | Cholesterol: 55mg | Sodium: 134mg | Potassium: 221mg | Fiber: 2g | Sugar: 29g | Vitamin A: 410IU | Calcium: 54mg | Iron: 2mg