Why You’ll Love Homemade Peanut Butter Frosting Recipe
This frosting is a dream for peanut butter lovers. It’s incredibly easy to make with pantry staples, and it pairs perfectly with a variety of desserts. Unlike store-bought frostings, this version has a deep, authentic peanut butter flavor and a fluffy texture that can be piped or spread. It’s versatile, customizable, and can even be made ahead for convenience.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
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Creamy peanut butter
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Unsalted butter
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Powdered sugar
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Heavy cream or milk
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Vanilla extract
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Salt (optional, depending on the peanut butter used)
Directions
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In a large mixing bowl, beat the creamy peanut butter and softened butter together until smooth and fluffy.
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Gradually add the powdered sugar, one cup at a time, mixing well between each addition.
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Add the vanilla extract and a pinch of salt if needed.
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Slowly pour in the heavy cream (or milk), one tablespoon at a time, beating until the frosting reaches your desired consistency—smooth, fluffy, and spreadable.
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Use immediately to frost cakes, cupcakes, or cookies, or refrigerate until ready to use.
Servings and timing
This recipe yields enough frosting to generously frost 12 cupcakes or one 9-inch cake.
Prep time: 10 minutes
Total time: 10 minutes
Variations
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Crunchy Texture: Use crunchy peanut butter for added texture and a nutty bite.
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Chocolate Twist: Add a tablespoon or two of cocoa powder for a chocolate-peanut butter flavor.
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Vegan Version: Use a plant-based butter and non-dairy milk to make it vegan-friendly.
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Sweeter or Less Sweet: Adjust the amount of powdered sugar based on your desired sweetness.
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Salted Version: Use salted butter or a pinch of sea salt for a sweet-salty flavor contrast.
Storage/Reheating
Store the frosting in an airtight container in the refrigerator for up to 5 days. Before using, let it sit at room temperature and re-whip with a mixer for a fluffy texture. If needed, add a splash of milk to loosen it up. It can also be frozen for up to 2 months—thaw overnight in the fridge and re-whip before using.
FAQs
Can I use natural peanut butter in this frosting?
Yes, but it’s best to use a no-stir variety. Natural peanut butter with oil separation can affect the texture.
How do I make this frosting thicker?
Add more powdered sugar a little at a time until the desired thickness is reached.
Can I pipe this frosting onto cupcakes?
Absolutely. This frosting holds its shape well and is great for piping with decorative tips.
What if I don’t have heavy cream?
You can substitute milk, half-and-half, or even a dairy-free milk alternative.
Can this be made ahead of time?
Yes, you can prepare it in advance and store it in the refrigerator. Re-whip before using.
Will this frosting melt at room temperature?
It holds up well at room temperature but may soften slightly in very warm conditions.
How can I make it less sweet?
Use less powdered sugar and add a bit more peanut butter for balance.
Can I use this on cookies or brownies?
Yes, it’s delicious spread on cookies, brownies, or even sandwiched between whoopie pies.
Is this gluten-free?
Yes, all the ingredients are naturally gluten-free, but check labels to be sure if you’re serving someone with celiac disease.
Can I color this frosting?
You can, but keep in mind the natural tan color of peanut butter may affect the final shade.
Conclusion
Homemade peanut butter frosting is a quick, easy, and flavorful addition to any dessert. With its creamy texture and bold peanut flavor, it’s a must-try for anyone who loves baking or wants to elevate a simple treat. Whether you’re piping it onto cupcakes or slathering it on a layer cake, this frosting is sure to impress.
