Step-by-step instructions
- In a mixing bowl, combine the unsalted butter and creamy peanut butter.
- Beat them together using an electric mixer on medium speed for about 1 minute. You want it to be light and fluffy!
- Add the powdered sugar and vanilla extract to the bowl.
- Turn your mixer to low speed and beat until everything is fully incorporated. Don’t forget to scrape down the sides of the bowl as necessary.
- If your frosting seems too thick, add 1 tablespoon of milk or heavy cream at a time, mixing until you reach your desired consistency.
- Now it’s time to spread or pipe this delicious frosting onto your favorite baked goods.
Best ways to enjoy it
This peanut butter frosting is incredibly versatile. Try it on chocolate cupcakes for a classic combination or slather it on brownies for an indulgent treat. Want something different? Spread it over sugar cookies or use it as a dip for fruit like apple slices. It pairs beautifully with chocolate, vanilla, or even banana-flavored desserts.
How to store
To keep your delicious peanut butter frosting fresh, store it in an airtight container in the refrigerator. It should last for about one week. If you want to save it for a longer period, consider freezing it. Place the frosting in a freezer-safe container, and it can last for up to three months. When you’re ready to use it again, just let it thaw in the fridge overnight.
Helpful cooking tips
When making this frosting, always ensure your butter is at room temperature. This allows for easier mixing and helps achieve that light, fluffy texture. If you want a healthier alternative, you can use natural peanut butter, though the consistency may vary slightly. Also, remember to taste your frosting as you go; everyone’s preference for sweetness is different!
Creative twists
Feeling adventurous? You can customize the flavor of your peanut butter frosting. Try adding a dash of cocoa powder for a chocolate peanut butter version or mix in crushed cookies for added crunch. For a tropical twist, consider adding a bit of coconut extract for an unexpected flavor profile.

Common questions
What is the prep time for this frosting?
Prep time is about 10 minutes, making this frosting a quick addition to your baking lineup.
Can I use crunchy peanut butter instead?
Absolutely! Crunchy peanut butter will add texture and a delightful crunch to your frosting.
How do I know if my frosting is too thick?
If you find it difficult to spread or pipe, it’s likely too thick. Just add milk or cream a tablespoon at a time until you achieve your desired consistency.
With this homemade peanut butter frosting recipe, you’ll not only satisfy your sweet tooth but also impress your family and friends. Enjoy your baking journey!

