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Homemade Easy Homemade Peanut Butter Frosting Recipe (Perfect for Chocolate Brownies) photo

Easy Homemade Peanut Butter Frosting Recipe (Perfect for Chocolate Brownies)

A quick, smooth, and spreadable peanut butter frosting made with creamy peanut butter, butter, powdered sugar, and vanilla—ideal for topping chocolate brownies.
Prep Time10 minutes
Cook Time6 minutes
Total Time16 minutes
Servings: 12 servings

Ingredients

Ingredients

  • 1 cupcreamy peanut butter
  • 3 tablespoonsbutter
  • 2/3 cuppowdered sugar
  • 1 teaspoonvanilla extract

Instructions

Instructions

  • Place 1 cup creamy peanut butter and 3 tablespoons butter (softened to room temperature) in a medium mixing bowl.
  • Beat with an electric mixer on medium speed until smooth and fully combined, about 30–60 seconds.
  • Sift 2/3 cup powdered sugar into a separate bowl to remove any lumps.
  • Add the powdered sugar to the peanut butter mixture in two portions, beating on low speed after each addition until incorporated.
  • Add 1 teaspoon vanilla extract and beat on medium-low speed until the frosting is smooth and spreadable, scraping down the bowl once or twice.

Equipment

  • Electric Mixer
  • Mixing Bowl
  • Sifter

Notes

Notes
The key to success is using regular commercial peanut butter rather than natural varieties. Natural peanut butters with separated oils create unstable frosting that won’t set properly. Room temperature butter is crucial for smooth mixing.