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–+ servings
Peanut butter frosting in a jar.
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4.70 from 13 votes

Peanut Butter Frosting

Make this creamy peanut butter frosting with only 4 ingredients! This easy homemade peanut butter frosting is perfect for cakes and more.
Prep Time5 minutes
Total Time5 minutes
Course: Dessert
Cuisine: American
Keyword: Peanut Butter Frosting
Servings: 24
Calories: 156kcal
Author: Carrie Barnard

Ingredients

  • ½ cup 1 stick unsalted butter, softened
  • 1 cup peanut butter
  • 2-3 tablespoons milk
  • 3 cups powdered sugar

Instructions

  • In a medium bowl, cream together butter and peanut butter until smooth and fluffy
  • Gradually add powdered sugar, alternating with milk, beating after each additional until desired consistency
  • Frost cupcakes and garnish with candy or sprinkles if desired
  • Store leftovers in airtight container

Nutrition

Calories: 156kcal | Carbohydrates: 17g | Protein: 3g | Fat: 9g | Saturated Fat: 4g | Cholesterol: 10mg | Sodium: 84mg | Potassium: 71mg | Fiber: 1g | Sugar: 16g | Vitamin A: 118IU | Calcium: 7mg | Iron: 1mg
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