A rich and creamy peanut butter frosting that’s perfect for topping cakes, cupcakes, brownies, or even enjoyed by the spoonful. This versatile frosting comes together quickly with simple ingredients.

Why You’ll Love This Recipe

Quick and easy to prepare in just 10 minutes
Rich, creamy, and full of peanut butter flavor

Perfect for frosting cakes, cupcakes, and brownies
Easily adjustable to your preferred consistency
Uses simple, pantry-friendly ingredients

Ingredients

1 cup (240g) creamy peanut butter
½ cup (115g) unsalted butter, softened to room temperature
2 cups (240g) powdered sugar, sifted

¼ cup (60ml) heavy cream or milk (more as needed)
1 teaspoon vanilla extract
Pinch of salt (optional, to enhance flavor)

Directions

In a large mixing bowl, beat the creamy peanut butter and softened butter together with an electric mixer on medium speed until smooth and creamy, about 2 minutes.
Gradually add the sifted powdered sugar, ½ cup at a time, beating on low speed after each addition to avoid a mess. Mix until well combined.
Add the heavy cream (or milk) and vanilla extract. Beat on medium speed until the frosting reaches your desired consistency—light, fluffy, and spreadable.

If the frosting is too thick, add more cream or milk, 1 tablespoon at a time. If it’s too thin, add a bit more powdered sugar.
Taste the frosting and, if needed, add a pinch of salt to balance the sweetness.
Spread or pipe the frosting onto cooled cakes, cupcakes, or brownies. Decorate as desired and enjoy!

Servings and Timing

Prep Time: 10 minutes
Cooking Time: 0 minutes
Total Time: 10 minutes

Servings: Enough to frost a 2-layer 9-inch cake or 24 cupcakes
Calories: Approximately 200 kcal per serving (based on 24 servings)

Variations

Chocolate Peanut Butter Frosting: Add ¼ cup unsweetened cocoa powder for a chocolate twist.

Crunchy Texture: Use crunchy peanut butter instead of creamy for added texture.
Dairy-Free Option: Substitute the butter with dairy-free margarine and use almond milk.
Maple Flavor: Add 1 tablespoon of maple syrup for a hint of natural sweetness.

Extra Nutty: Fold in finely chopped peanuts for a richer texture.

Storage/Reheating

Storage: Store leftover frosting in an airtight container in the refrigerator for up to 1 week.
Reheating: Let chilled frosting come to room temperature and re-whip before using.

Freezing: Freeze frosting in a sealed container for up to 3 months; thaw and whip before using.

FAQs

Can I make this frosting ahead of time?

Yes, store it in an airtight container in the fridge and re-whip before using.

Can I use natural peanut butter?

Yes, but it may result in a slightly different texture; stir well before using.

What if my frosting is too thick?

Add milk or cream, one tablespoon at a time, until the desired consistency is reached.

Can I make this frosting without a mixer?

Yes, but it will require vigorous whisking to achieve a smooth, fluffy texture.

Is this frosting suitable for piping?

Yes, it’s perfect for piping onto cakes and cupcakes.

Can I add other flavors to this frosting?

Absolutely, try adding cocoa powder, cinnamon, or almond extract for variations.

How long does the frosting stay fresh on a cake?

It will stay fresh for up to 3 days at room temperature and 1 week in the fridge.

Can I reduce the sweetness?

Yes, reduce the powdered sugar slightly and adjust with more peanut butter if needed.

What desserts pair best with this frosting?

It pairs well with chocolate cake, vanilla cupcakes, brownies, and cookies.

How do I get a smoother texture?

Ensure all ingredients are at room temperature and sift the powdered sugar.

Conclusion

Homemade peanut butter frosting is a creamy, flavorful topping that adds a delicious touch to your favorite desserts. Whether you’re making it for a special occasion or simply indulging in a sweet treat, this easy-to-make frosting is sure to be a hit!

Homemade Peanut Butter Frosting Recipe

Author: Chef Clara
Total Time: 10 minutes

Diet: Gluten Free

Print Recipe

Description

Creamy, rich, and delicious homemade peanut butter frosting—perfect for cakes, cupcakes, and cookies. Simple and ready in minutes!

Ingredients

Scale

1 cup (240g) creamy peanut butter

½ cup (115g) unsalted butter, softened to room temperature

2 cups (240g) powdered sugar, sifted

¼ cup (60ml) heavy cream or milk (more as needed)

1 teaspoon vanilla extract

Pinch of salt (optional, to enhance flavor)

Cook Mode Prevent your screen from going dark

Instructions

In a large mixing bowl, beat the creamy peanut butter and softened butter together with an electric mixer on medium speed until smooth and creamy, about 2 minutes.

Gradually add the sifted powdered sugar, ½ cup at a time, beating on low speed after each addition to avoid a mess. Mix until well combined.
Add the heavy cream (or milk) and vanilla extract. Beat on medium speed until the frosting reaches your desired consistency—light, fluffy, and spreadable.
If the frosting is too thick, add more cream or milk, 1 tablespoon at a time. If it’s too thin, add a bit more powdered sugar.

Taste the frosting and, if needed, add a pinch of salt to balance the sweetness.
Spread or pipe the frosting onto cooled cakes, cupcakes, or brownies. Decorate as desired and enjoy!

Notes

This homemade peanut butter frosting is smooth, creamy, and perfect for topping cakes, cupcakes, and cookies effortlessly.

Made with simple ingredients, this frosting adds a rich, nutty flavor to your favorite desserts in just minutes.

Prep Time: 10 minutes
Cook Time: 0 minutes

Category: Cuisines
Method: Mixing, Whipping
Cuisine: American