Peanut Butter Blondies
Prep Time: 15 minutes Cook Time: 30 minutes Total Time: 45 minutes Servings: 12–15 squares Category: Dessert Notes After Making Add Ingredients ½ cup (113g) unsalted butter, melted and slightly cooled 1⅓ cups (265g) packed light or dark brown sugar ½ cup (125g) creamy peanut butter 1 large egg + 1 egg yolk 2 teaspoons pure vanilla extract 1⅓ cups (165g) all-purpose flour (spooned and leveled) ¾ teaspoon baking powder ¾ teaspoon salt ⅔ cup (about 130g) chocolate chips or Reese’s Pieces, optional Instructions Prepare the Pan Preheat oven to 350°F. Line a 9×9-inch baking pan with parchment paper, leaving an overhang for easy removal. Make the Batter In a large bowl, whisk together melted butter and brown sugar until smooth. Whisk in peanut butter until fully combined. Add egg, egg yolk, and vanilla extract, mixing until smooth. Add flour, baking powder, and salt. Fold gently with a spatula until a thick batter forms. Fold in chocola...