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Peanut Butter Brownies 2026 01 07 235507 800x800 1

Peanut Butter Brownies


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  • Author: chef-ava
  • Total Time: 45 minutes
  • Yield: 16 servings 1x
  • Diet: Vegetarian

Description

Rich, dense chocolate brownies swirled with creamy peanut butter create a refined yet approachable dessert.


Ingredients

Scale
  • 1 cup (226 g) unsalted butter, melted and cooled
  • 2 cups (400 g) granulated sugar
  • 4 large eggs, room temperature
  • 1 tsp pure vanilla extract
  • 3/4 cup (75 g) Dutch-process cocoa powder, sifted
  • 1 cup (125 g) all-purpose flour, spooned and leveled
  • 1/2 tsp fine sea salt
  • 1/2 cup (125 g) creamy peanut butter, stirred smooth
  • 1/4 cup (30 g) confectioners’ sugar, sifted
  • 1 tbsp unsalted butter, softened
  • 1 tsp vanilla extract
  • Flaky sea salt, for finishing
  • 2 tbsp chopped roasted peanuts (optional)
  • Grated dark chocolate or cocoa powder, for dusting (optional)

Instructions

  1. Preheat the oven to 350°F (175°C). Line a 9×9-inch pan with parchment, leaving an overhang.
  2. In a large bowl, whisk melted butter and granulated sugar until glossy. Add eggs one at a time, whisking until smooth. Stir in vanilla.
  3. Sift cocoa and salt into the wet mixture. Fold gently, then fold in flour until just combined.
  4. Spread the brownie batter evenly into the prepared pan.
  5. In a small bowl, beat peanut butter, confectioners’ sugar, softened butter, and vanilla until silky. If too stiff, add warm water to loosen.
  6. Dollop the peanut butter mixture across the brownie batter. Use a skewer or knife to swirl through the dollops.
  7. Bake for 25–30 minutes, until the edges are set. A toothpick inserted into the center should come out with a few moist crumbs.
  8. Cool completely in the pan on a wire rack for at least 1 hour before cutting.
  9. Sprinkle flaky sea salt and chopped peanuts before cutting.

Notes

Use high-quality cocoa for better flavor. Slightly underbake for fudgier centers.

  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 brownie
  • Calories: 300
  • Sugar: 25g
  • Sodium: 150mg
  • Fat: 15g
  • Saturated Fat: 7g
  • Unsaturated Fat: 5g
  • Trans Fat: 0g
  • Carbohydrates: 40g
  • Fiber: 2g
  • Protein: 5g
  • Cholesterol: 50mg