
This rich and creamy chocolate peanut butter frosting tastes like a peanut butter cup in frosting form. It’s made from a few simple ingredients and you’ll find any excuse to whip up a batch. Pair with chocolate cake for the ultimate treat!
Adding to my growing list of frosting recipes!
Just when you thought chocolate buttercream couldn’t get any better! This chocolate peanut butter frosting is a combination of my favorite chocolate buttercream and peanut butter frosting. It’s completely over the top, decadent, and creamy—the perfect cake and cupcake garnish when you’re craving chocolate and peanut butter in one.
Why You’ll Love This Chocolate Peanut Butter Frosting
- Chocolate & peanut butter
- Tastes like a peanut butter cup
- Made with simple ingredients
- Smooth, creamy & mega rich
- Holds its shape beautifully—perfect for piping
- Quick & very easy to make
Overview: Ingredients in Chocolate Peanut Butter Frosting
I love that it looks like basic chocolate buttercream, so when you first taste it, you’re totally surprised. IN THE BEST WAY!
What Tastes Best with Chocolate Peanut Butter Frosting?
Browse my cake recipes and cupcake recipes for more flavor inspiration.

Chocolate Peanut Butter Frosting Recipe
Ingredients You’ll Need
Instructions
- With a handheld or stand mixer fitted with a paddle attachment, beat the butter on medium speed until creamy, about 2 minutes. Add confectioners’ sugar, cocoa powder, and milk. Beat on low speed for 30 seconds, then add the peanut butter, vanilla extract, and salt. Beat on medium-high speed for 2 minutes until combined. Add 1/4 cup more confectioners’ sugar if frosting is too thin or another 1-2 Tablespoons of cream/milk if frosting is too thick. Taste. Add a spoonful of extra peanut butter or a pinch of salt if desired.
- Frost your cake, cupcake, or confection however you’d like..
- Use immediately or cover tightly and store for up to 1 week in the refrigerator or up to 3 months in the freezer. After freezing, thaw in the refrigerator then beat the frosting on medium speed for a few seconds so it’s creamy again. After thawing or refrigerating, beating in a splash of heavy cream or milk will help thin the frosting out again, if needed.