If you’re on the hunt for a frosting that is a delightful combination of rich, nutty flavor and irresistibly smooth texture, this Creamy Peanut Butter Frosting Recipe is an absolute game changer. Whether you’re looking to elevate your cupcakes, cakes, or even cookies, this frosting brings that perfect balance of sweetness and peanut butter goodness that melts in your mouth. It’s creamy, luscious, and surprisingly simple to whip up, making every bite feel like a comforting, nostalgic treat.

Ingredients You’ll Need
Gathering the right ingredients is the first step toward creating that perfectly smooth and flavorful frosting. Each component plays a crucial role in ensuring your frosting has the ideal creaminess, sweetness, and peanut butter punch.
- Creamy peanut butter: The star of the show, providing rich nutty flavor and a smooth base for your frosting’s luxurious texture.
- Unsalted butter: Adds a silky richness and helps balance the peanut butter’s intensity while enhancing creaminess.
- Powdered sugar: Sweetens and thickens the frosting, making it perfectly spreadable and delightfully sweet without graininess.
- Heavy cream or milk: Adjusts consistency to your liking, making the frosting lighter or thicker, depending on your preference.
- Vanilla extract: A subtle flavor booster that rounds out the frosting’s sweetness and deepens its overall profile.
How to Make Creamy Peanut Butter Frosting Recipe
Step 1: Soften and Cream Butter and Peanut Butter
Start by letting your unsalted butter reach room temperature to ensure it blends beautifully. Then, beat the butter together with the creamy peanut butter until you have a smooth and fluffy mixture. This step creates the creamy foundation that gives the frosting its incredible texture.
Step 2: Add Powdered Sugar Gradually
Slowly incorporate the sifted powdered sugar into your peanut butter and butter blend, mixing on low speed to prevent a sugar cloud and ensure it combines evenly. This careful addition builds the frosting’s structure and sweetness without any gritty texture.
Step 3: Adjust Consistency with Cream or Milk
Mix in 1 to 2 tablespoons of heavy cream or milk, depending on how thick or spreadable you want your frosting. This little addition helps the frosting glide effortlessly, whether you’re piping or spreading it on your favorite baked goods.
Step 4: Add Vanilla Extract and Whip
Toss in the vanilla extract and crank up the mixer on medium-high speed. Whip everything together for a couple of minutes until the frosting is light, airy, and creamy. This final touchdown perfectly balances all flavors and elevates the frosting to a heavenly finish.
How to Serve Creamy Peanut Butter Frosting Recipe

Garnishes
This frosting pairs wonderfully with simple garnishes like chopped peanuts, a sprinkle of sea salt, or even a drizzle of melted chocolate to add texture and a complementary burst of flavor. These small touches turn your dessert from amazing to stunning.
Side Dishes
Serve your frosted treats with fresh fruit like sliced bananas or apple wedges that complement the peanut butter’s richness. Alternatively, a cold glass of milk or a cup of strong coffee makes a fantastic companion to balance the sweetness.
Creative Ways to Present
Try piping this Creamy Peanut Butter Frosting Recipe in swirls on cupcakes, spreading it thickly over brownies, or sandwiching it between cookies for a luscious twist. You can also use it as a dip for fruit or pretzels, or dollop it atop pancakes for a decadent breakfast treat.
Make Ahead and Storage
Storing Leftovers
You can store leftover frosting in an airtight container at room temperature for up to 2 days or in the refrigerator for up to a week. Make sure to bring it back to room temperature and re-whip lightly before use for the best texture.
Freezing
This Creamy Peanut Butter Frosting Recipe freezes beautifully. Freeze it in a sealed container for up to 3 months. Thaw overnight in the fridge, then allow it to come to room temperature and beat again before spreading or piping.
Reheating
For a smooth and spreadable consistency, gently warm the frosting in short 10-second bursts in the microwave, stirring in between. Avoid overheating to maintain its creamy texture and flavor integrity.
FAQs
Can I use crunchy peanut butter instead of creamy?
Yes, you can substitute crunchy peanut butter, but keep in mind it will add texture to your frosting that may change the smooth, creamy consistency you’re aiming for.
Is this frosting suitable for decorating cakes?
Absolutely! This frosting holds its shape well, especially if chilled briefly after application, making it perfect for spreading or piping decorative patterns on cakes and cupcakes.
Can I use powdered sugar alternatives?
You can try substitutes like confectioners’ sugar made from other sweeteners, but powdered sugar is preferred for its fine texture and ability to dissolve smoothly without grittiness.
What if I don’t have heavy cream? Can I use milk?
Whole milk works fine to thin the frosting, but heavy cream contributes to a richer texture. For a dairy-free option, almond or oat milk can work but may slightly alter the flavor.
How long does this frosting last on a cake?
When stored properly in the refrigerator, the frosting can last on a cake for up to 3 days without losing flavor or texture. Just keep the cake covered to prevent drying out.
Final Thoughts
There is something incredibly satisfying about making your own creamy, luscious frosting from scratch, and this Creamy Peanut Butter Frosting Recipe delivers that comforting peanut butter flavor with ease and elegance. I truly hope you give it a try and discover how effortlessly it can transform your baked goods into irresistible treats that everyone will ask for again and again.
Print
Creamy Peanut Butter Frosting Recipe
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Total Time: 10 minutes
- Yield: 9 servings
- Category: Dessert
- Method: No-Cook
- Cuisine: American
Description
This creamy peanut butter frosting is a perfect balance of rich, nutty flavor and smooth texture, ideal for frosting cakes, cupcakes, or cookies. Made with simple ingredients like creamy peanut butter, butter, powdered sugar, and a touch of vanilla, this frosting can be whipped up in just 10 minutes for a deliciously indulgent treat.
Ingredients
Peanut Butter Frosting Ingredients
- 1 cup (250 g) creamy peanut butter
- 1/2 cup (115 g) unsalted butter, softened
- 2 cups (240 g) powdered sugar, sifted
- 1–2 tbsp heavy cream or milk (adjust for consistency)
- 1 tsp vanilla extract
Instructions
- Soften the Butter and Peanut Butter: Make sure your unsalted butter is softened at room temperature before starting. Place the butter and creamy peanut butter in a large mixing bowl to prepare for combining.
- Beat Together Butter and Peanut Butter: Using an electric mixer, beat the softened butter and peanut butter on medium speed until the mixture is smooth and creamy, about 1-2 minutes.
- Add Vanilla Extract: Pour in the vanilla extract and mix well until fully blended into the creamy base.
- Incorporate Powdered Sugar: Gradually add the sifted powdered sugar, one cup at a time, mixing on low speed after each addition to avoid a sugar cloud. Continue until all the powdered sugar is fully incorporated.
- Adjust Consistency with Cream or Milk: Add 1-2 tablespoons of heavy cream or milk, starting with 1 tablespoon, and beat on medium speed to loosen the frosting to your desired consistency. Add more cream or milk if needed for spreading or piping.
- Final Whip: Beat the frosting for an additional 1-2 minutes on medium-high speed until it is light, fluffy, and smooth, perfect for spreading or piping.
Notes
- Use creamy peanut butter for the best smooth texture; chunky varieties will alter the frosting’s consistency.
- If the frosting is too thick, add more cream or milk a teaspoon at a time.
- If you prefer a less sweet frosting, reduce the powdered sugar slightly.
- For vegan variation, substitute butter with vegan butter and heavy cream with a plant-based milk.
- Store any leftover frosting in an airtight container in the refrigerator for up to 5 days. Bring to room temperature and re-whip before using.

