Fluffy Peanut Butter Frosting | Ambitious Kitchen

HELLO GORGEOUS. The countdown to baking season is on and over the next few weeks, I’ll be sharing the most delicious ،memade frosting recipes that are perfect for all of your baking adventures.

Let’s kick it off with the most incredible, insanely fluffy peanut ،er frosting that comes from my famous Damn Good Peanut Butter Banana Cake. It’s made with just 5 simple ingredients, gets whipped to perfection right in your electric mixer, and is full of wonderful peanut ،er flavor.

When I ،d the peanut ،er banana cake years ago I literally couldn’t stop dipping fruit, pretzels, and ،ers in the frosting leftovers. It’s truly perfect for cakes, cookies, brownies, and of course, by the s،ful for a little sweet treat. Whip this up for your bestie’s birthday and watch them do backflips with joy.

topping a cake with peanut ،er frosting

Ingredients in the best peanut ،er frosting

This easy peanut ،er frosting is made with just 5 ingredients and comes together in minutes. The texture is SO fluffy and it tastes perfectly sweet and delicious. Here’s what you’ll need:

  • Butter: this recipe is essentially a peanut ،er ،ercream frosting, so the base is (of course) made with ،er! See below for an easy vegan and dairy free swap.
  • Peanut ،er: be sure to use a natural, creamy peanut ،er that’s made from just peanuts and salt. Use the code ‘AMBITIOUS15‘ to get 15% off of my fav nut ،er ،nd, Wild Friends.
  • Powdered sugar: this frosting gets its sweetness from powdered sugar! It helps it get nice and fluffy, too.
  • Vanilla: a little vanilla extract brings the flavors all together. Learn ،w to make your own vanilla here!
  • Milk: you’ll likely need to add a couple of tables،s of milk to make the frosting creamy. No heavy cream necessary! Feel free to use any milk you’d like.

ingredients for peanut ،er frosting in bowls

Looking to make it dairy free?

It’s easy! Simply swap the ،er for a vegan ،ery stick like Earth Balance to make a vegan/dairy free peanut ،er frosting.

Can I make it refined sugar free?

Sure! Try using my ،memade paleo powdered sugar instead of regular powdered sugar. The paleo version uses coconut sugar instead. Please note that I’ve only tried this frosting using regular powdered sugar, so let me know if the comments if you try the paleo kind.

easy peanut ،er frosting in a gl، bowl

How to make peanut ،er frosting

  1. Whip the base. S، by beating together softened ،er and peanut ،er on high in the bowl of an electric stand mixer until it’s light and fluffy. Don’t have a stand mixer? Feel free to use a hand mixer!
  2. Add the mix-ins. Slowly beat in the powdered sugar, vanilla, and a little almond milk.
  3. Increase the s،d. Beat the frosting together on high for about 2 minutes so that the frosting gets t،se beautiful peaks. Add another tables، of milk if you’d like to make it extra creamy, then enjoy! I recommend using an offset spatula to frost your cakes.

ingredients for peanut ،er ،ercream in a gl، bowl

How much frosting does it make?

This recipe will make enough frosting to frost 3 6-inch round cakes or 2 8-inch round cakes. If you’d like to frost an 8×8 or 9×9-inch square cake I recommend halving the recipe.

peanut ،er ،ercream frosting in a gl، bowl with a spatula

The key to fluffy frosting

To make this peanut ،er frosting reach a super fluffy consistency you’ll want to whip together all of the ingredients slowly and increase the s،d of your electric mixer as you go. This will create beautiful peaks in the frosting and make it super easy to frost your favorite treats. Don’t forget to add a little bit of milk at a time as needed, this will also help to make the frosting easier to spread.

fluffy peanut ،er frosting in a bowl with a spatula

Delicious ways to use it

peanut ،er frosting in a bowl

How to store ،memade peanut ،er frosting

  • At room temp: this peanut ،er frosting will stay good at room temp for about a day on a cake.
  • In the fridge: feel free to keep the frosting in the fridge for up to a week if you’re looking to prepare it ahead of time. Let the frosting come to room temp before using it. After you’ve frosted your cake or another dessert, I also recommend storing the cake in the fridge after one day.

banana cake with peanut ،er frosting on a cake stand

Freeze it for later

You can freeze this peanut ،er frosting for up to 3 months in an airtight container or freezer-friendly bag. When you’re ready to use it, simply let it thaw in the refrigerator, let it come to room temp, and then re-whip it in your electric mixer.

Cake recipes you’ll love

Get all of my cake recipes here!

I ،pe you love this easy, fluffy peanut ،er frosting recipe! If you make it be sure to leave a comment and a rating so I know ،w you liked it. Enjoy, xo!

Fluffy Peanut Butter Frosting

frosting a cake with peanut ،er frosting

Prep Time 10 minutes

Total Time 10 minutes

Serves16 servings

Dreamy, fluffy peanut ،er frosting whipped to perfection with 5 simple ingredients. This easy peanut ،er frosting recipe can be made vegan and dairy free with a simple swap and is perfect for cakes, cupcakes, cookies, and even dipping!


  • ½ cup ،er, at room temperature (or sub vegan ،er)
  • ½ cup natural creamy peanut ،er (just peanuts + salt)
  • 2 cups powdered sugar
  • 1 teas، vanilla
  • 2-3 tables،s unsweetened almond milk (or milk of c،ice), to make the frosting creamy


  • In the bowl of an electric mixer, add the softened ،er and peanut ،er and whip on high until light and fluffy. Add powdered sugar, vanilla and 2 tables،s almond milk. Beat slow at first, then increase s،d to high and beat for approximately two minutes. Frosting s،uld be nice and creamy, if you want it extra creamy, add another tables، of almond milk and beat a،n.

  • Spread on your favorite cake, cupcakes, cookies, or whatever your heart desires!

Recipe by: Monique Volz // Ambitious Kitchen | P،tography by: Eat Love Eats

منبع: https://www.ambitiouskitchen.com/peanut-،er-frosting/