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Peanut Butter Mousse Brownies

A delightful fusion of rich chocolate brownies topped with creamy peanut butter mousse, perfect for any occasion.
Prep Time 20 minutes
Cook Time 35 minutes
Total Time 1 hour
Course Dessert
Cuisine American
Servings 12 brownies
Calories 275 kcal

Ingredients
  

Brownie Ingredients

  • 1.5 cups all-purpose flour For best results, use a high-quality brand.
  • 1 tablespoon cornstarch
  • 0.33 cups Dutch-processed cocoa powder Essential for deep chocolate flavor.
  • 0.5 teaspoon baking powder
  • 0.25 teaspoon kosher salt
  • 4 large eggs, room temperature Ensure they are at room temperature.
  • 2 cups granulated sugar
  • 0.75 cups unsalted butter, room temperature Use high-quality butter for the best flavor.
  • 2 teaspoons vanilla extract

Peanut Butter Mousse

  • 1 recipe peanut butter mousse, prepared Use creamy peanut butter for best results.

Garnish

  • Chopped peanuts For garnish.
  • Chocolate syrup For garnish.
  • Peanut butter, melted For garnish.

Instructions
 

Preparation

  • Preheat your oven to 350°F (175°C).
  • Line a 9x13-inch baking dish with parchment paper.
  • In a large bowl, whisk together the flour, cornstarch, cocoa powder, baking powder, and kosher salt.
  • In a stand mixer, beat together the eggs, granulated sugar, unsalted butter, and vanilla extract until light and fluffy.
  • Gently add the flour mixture into the wet ingredients and mix until just combined.

Baking

  • Pour the batter into the prepared baking dish and spread evenly.
  • Bake for 30-35 minutes or until the centers are shiny and moist.
  • Let the brownies cool to room temperature in the pan.

Assembly

  • Spoon the prepared peanut butter mousse over the cooled brownies and spread evenly.
  • Garnish with chocolate syrup, chopped peanuts, and melted peanut butter.
  • Cut into squares and serve.

Notes

For best results, use room temperature ingredients. These brownies can be stored in an airtight container at room temperature for up to 3 days or refrigerated for up to a week.
Keyword Chocolate Brownies, Dessert, Homemade Treats, Mousse, Peanut Butter Brownies