Peanut Butter Frosting Recipe

A silky smooth but perfectly pipeable peanut butter frosting that’s the perfect complement to any cake or cupcake. Also great for just eating by the spoonful!

Maybe you guys haven’t noticed, but I’ve been working on bulking up my “Frostings” section on the blog.

In the past, I would share cake or cupcake recipes and tag on my preferred complementary frosting, but I’m a big believer in choices. Maybe you’d rather frost your funfetti cake with chocolate frosting (or even peanut butter frosting) instead of buttercream, right? Well I wanted to have a good variety of options for you to choose from.

This recipe is super easy to make, and on Monday I’ll be sharing a very complementary and very dark chocolate cupcake recipe with you, but of course you can put it on whatever you want. You can even just eat it by the spoonful, I know I did.

And yet it remains a mystery to me why my cardio sessions aren’t paying off

Anyway, Peanut Butter Frosting requires just 6 ingredients to make. It’s smooth, creamy, and is great for piping on top of cupcakes or decorating a cake.

peanut butter frosting recipe

Peanut Butter Frosting

peanut butter frosting recipe

A silky smooth but perfectly pipeable peanut butter frosting that’s the perfect complement to any cake or cupcake. Also great for just eating by the spoonful!

Prep: 10min

Total: 10min

Yield: 12

Serving Size: 1 /12th batch

Nutrition Facts: servingSize 1 /12th batch, calories 381 kcal, Carbohydrate 34 g, Protein 6 g, Fat 26 g, Saturated Fat 12 g, Trans Fat 1 g, Cholesterol 41 mg, Sodium 199 mg, Fiber 1 g, Sugar 32 g

Ingredients:

  • 1 cup unsalted butter ( softened to room temperature (226g))
  • 1 cup creamy peanut butter ((245g))
  • 3 cups powdered sugar ((375g))
  • 1 teaspoon vanilla extract
  • ½ teaspoon salt
  • 2 Tablespoons milk

Instruction:

  1. Combine butter and peanut butter in a large bowl and use an electric mixer to beat until creamy and well-combined.
  2. Gradually (about ⅓ cup at a time), with mixer on low speed add powdered sugar until completely combined. Be sure to scrape the sides and bottom of the bowl so all ingredients are well-combined.
  3. Stir in vanilla extract and salt.
  4. With mixer on low-speed, add milk and stir until well-combined. Gradually increase speed to high and beat for 30 seconds.
  5. Spread or pipe frosting onto completely cooled cupcakes or cake.

Peanut Butter Frosting Recipe for Chocolate Cake

FAQ

Why did my peanut butter frosting separate?

Why Did My Peanut Butter Frosting Separate? Frosting separates when the ingredients are either too hot or too cold. Make sure you start with room-temperature butter that’s soft to the touch but not melting. Your peanut butter should also be at room temperature before making the frosting.

Why is my peanut butter frosting grainy?

If it’s not properly whipped, the peanut butter frosting turns out quite a bit denser, making it seem grittier than if it were properly “diluted” with air.

What is the difference between butter icing and frosting?

The best way to distinguish frosting from buttercream is through the ingredients. While both contain powdered sugar, fat, flavouring and sometimes milk or water, frosting does not contain any butter whatsoever. Instead, frosting is usually made with shortening or cream cheese.

How long does homemade peanut butter frosting last?

You can store frosting in a sealed container on the counter for up to 2 days. However, you can store frosting in a sealer container in the fridge for up to 1 week. Before using, place the frosting on the counter and allow it to come to room temperature. Give it a quick whip with an electric mixer before using.

About the author

Helen is an author and editor at helenbackcafe.com, who has a passion for writing about recipes. She loves to experiment with different ingredients and cooking techniques to create delicious and unique dishes.

Among all the foods, pizza holds a special place in her heart, and she loves exploring different variations and toppings to create the perfect slice. Through her writing, Helen hopes to inspire others to get creative in the kitchen and share their love for food with the world.

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