Peanut Butter Frosting

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This peanut butter frosting recipe is an excellent filling and frosting for chocolate cupcakes or cake. Fluffy, peanutty, and sweet this frosting turns a chocolate cupcake into a gourmet treat. You will be craving for more.

Natural peanut butter frosting

In January 1989 we moved to Italy and we made some wonderful new friends. We did everything together. Birthdays, holidays, and weekend visits to name a few.

During one of our get-togethers my girlfriend, Loreen, served a chocolate cake with peanut butter icing. It was heavenly so I asked for the recipe on the spot. I have substituted butter for shortening and added vanilla flavoring.

What Peanut Butter Should I use for Frosting?

You should avoid natural peanut butters that separate. It will produce a frosting that is a curdling oily mess. Natural peanut butter works great in my recipe for Peanut Butter Cookies and Peanut Butter Blossoms.

Processed peanut butters, like Skippy or Jif, will produce the best texture. You should use creamy peanut butter for the best results if piping but crunchy could be used for other applications but I can not guarantee the result will be as light and fluffy.

Peanut butter icing ingredients

Ingredients

• Powdered sugar – Adds sweetness and thickens the frosting giving it structure. Powered sugar (aka confectioners’ sugar) is perfect for frosting because how easily it incorporates with other ingredients.
• Butter –  Room temperature. Improves the flavor plus it adds richness and fat.
• Milk or heavy cream – Thins out the mixture while adding creaminess helping achieve the right texture. 
• Creamy peanut butter – this is the base flavor a of the frosting. 
• Vanilla flavor or vanilla extract – Enhances flavor and color.

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Tools and Equipment

• Stand mixer or electric mixer
• Bowls
• Pastry bag
• Filling tip
• Icing tip
• Teaspoons
• Measuring cups
• Spatula

Tip: The frosting turns out light and fluffy after whipping it with an electric mixer. A stand mixer does the best job.

How to Make Peanut Butter Frosting

Add Vanilla flavoring glycerin

1. Using a stand mixer cream together sugar, and butter.
2. Beat in the peanut butter.
3. Add in milk one tablespoon at a time and the vanilla flavoring.
4. Beat until fluffy, thick, and spreadable. About 3 minutes.

Fluffy peanut butter icing

How to Frost and Fill Cupcakes

Starting with your filling tip place it in your pastry bag and fill with Peanut Butter frosting. The easiest way to fill your pastry bag is to fit it over the edges of a jar.

Note: You will need 1/4 cup of frosting for each cupcake (more if you like a lot of frosting).

Fill a pastry bag with frosting

Twist the top of the pastry bag to close.

Pastry bag with filling tip

The icing recipe makes enough frosting to frost a  9″ x 13″ cake. Remember how I said I really enjoyed this recipe? I double it for cupcakes, sheet cakes, and layer cakes.

The best chocolate cake ever is so easy and fast to make it is the only chocolate recipe you need. I use DARK chocolate chips for decadent rich cake or cupcakes. It is even better with peanut butter buttercream frosting and filling.

As soon as the cupcakes are cool you can start filling and icing them.

After the cupcakes are cool you are ready to fill them

Place your filling tip into the center of the cupcake. Insert the tip until

Starting close to the bottom of the cupcake squeeze with even pressure

Using the 1A tip frost the cupcakes

Garnish Peanut Butter Frosting

Garnishing with Reese’s Peanut Butter Cups adds some visual interest and another tantalizing treat.

Garnish with a Reese Peanut Butter Cup

Peanut Butter Frosting

Fluffy Peanut butter frosting is the perfect frosting for your chocolate cake and cupcakes

5 from 12 votes

Print Recipe Rate

Course: Cake, Dessert, Snack

Cuisine: American

Keyword: Peanut Butter Frosting, Peanut Butter Icing

Prep Time: 15 minutes minutes

Cook Time: 1 minute minute

Servings: 12

Calories: 133kcal

Cost: 4

Ingredients

• 2 cups Confectioners sugar
• ½ cup butter (room temperature)
• 2 tablespoon milk
• ½ cup smooth peanut butter
• ½ teaspoon vanilla flavoring

Instructions

• Using a stand mixer bowl cream together sugar, and butter
• Beat in peanut butter
• Add in milk and vanilla flavoring
• Beat until fluffy

Equipment

Mixer

Bowl

Pastry Bag

Wilton Cupcake Decorating Icing Tips, 12-Piece Set

Icing tips

Notes

• The icing recipe makes enough frosting to frost a  9" x 13" cake. I double it for cupcakes, sheet cakes, and layer cakes.
• Use creamy processed peanut butter for best results. A natural peanut butter that separates will produce a messy and impossible to use result.
• This peanut butter frosting can be pipped or spread on with a spatula.

Nutrition

Calories: 133kcal | Carbohydrates: 23g | Protein: 3g | Fat: 13g | Saturated Fat: 3g | Cholesterol: 1mg | Sodium: 140mg | Potassium: 77mg | Fiber: 1g | Sugar: 1g | Vitamin A: 338IU | Calcium: 10mg | Iron: 1mg

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More Frosting Recipes You Might Like

• Buttercream Frosting

I could not resist cutting one in half to see the filling.

Peanut butter icing filling

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Thank you so much for your visit today. I hope you have found some inspiration.

Bon appétit,

Kippi