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There is something utterly irresistible about this Peanut Butter Mousse Recipe that makes it a true crowd-pleaser. Silky smooth with just the right balance of rich peanut butter and sweet creaminess, this dessert feels like a little spoonful of pure joy. Whether you’re craving a quick sweet fix or planning to impress guests with a no-fuss treat, this mousse captures the magic of comfort and elegance all in one bowl.

Ingredients You’ll Need
Gathering these few simple yet important ingredients is all it takes to create a delightfully fluffy and flavorful dessert. Each component plays a special role in enhancing texture and richness, adding depth that will have everyone begging for seconds.
- Peanut butter: The star of the show providing creamy, nutty flavor and body to the mousse.
- Powdered sugar: Adds gentle sweetness while dissolving smoothly for a perfect consistency.
- Heavy cream: Whipped to soft peaks, it brings airy lightness and luxurious texture.
- Vanilla extract: Just a splash to brighten and deepen the overall flavor profile.
- Pinch of salt: Enhances the peanut butter’s natural richness and balances sweetness.
How to Make Peanut Butter Mousse Recipe
Step 1: Combine Peanut Butter and Powdered Sugar
Start by placing the peanut butter and powdered sugar into a mixing bowl. Stir together until the mixture becomes smooth and evenly blended. This forms the flavorful base that will carry the mousse’s signature taste.
Step 2: Whip the Heavy Cream
In a clean, separate bowl, whip the heavy cream until it forms soft peaks. The whipped cream is what will give this mousse its signature light and airy texture, so don’t rush this step.
Step 3: Fold in the Whipped Cream
Carefully fold the whipped cream into the peanut butter mixture. Use gentle motions to preserve the fluffy airiness while combining everything into a perfectly smooth and creamy blend.
Step 4: Add Vanilla Extract and Salt
Next, stir in the vanilla extract and a pinch of salt. The vanilla adds a warm, fragrant note and the salt brightens the flavors, creating a balanced and irresistible mousse.
Step 5: Chill to Set
Cover the mousse and chill it in the fridge for at least two hours. This chilling time helps the mousse firm up to the perfect consistency, allowing you to scoop or spread it easily.
Step 6: Serve and Enjoy
Once chilled, your peanut butter mousse is ready to be enjoyed. Whether as a luscious spread, a dip, or a simple dessert, it’s guaranteed to bring smiles.
How to Serve Peanut Butter Mousse Recipe

Garnishes
Adding simple garnishes can elevate the presentation and flavor of your mousse. Consider sprinkling chopped peanuts for extra crunch, a drizzle of melted chocolate for contrast, or a few fresh berries to add a pop of color and brightness.
Side Dishes
This mousse pairs wonderfully with crunchy cookies, graham crackers, or crisp apple slices. These sides offer texture contrast and make enjoying your peanut butter mousse even more fun and satisfying.
Creative Ways to Present
Try serving the mousse in individual glasses layered with crumbled biscuits or a swirl of caramel sauce for an elegant touch. You can also pipe it into mini tart shells or spread it between layers of a cake to delight everyone with peanut butter bliss.
Make Ahead and Storage
Storing Leftovers
If you have any mousse left over, keep it tightly covered in the refrigerator. Stored properly, it will stay fresh and creamy for up to three days—perfect for an easy treat anytime.
Freezing
While this mousse is best enjoyed fresh or chilled, you can freeze it for longer storage. Place it in an airtight container and freeze for up to one month. Thaw slowly in the refrigerator to maintain its texture.
Reheating
Because this dessert relies on chilled aeration, there is no need to reheat peanut butter mousse. Simply serve it straight from the fridge and enjoy its cool, creamy goodness.
FAQs
Can I use crunchy peanut butter for this mousse?
Absolutely! While creamy peanut butter creates the smoothest texture, using crunchy peanut butter will add delightful bits of nuts that bring extra texture and flavor to the mousse.
Is there a substitute for heavy cream?
Heavy cream is key to achieving the mousse’s fluffy texture, but you can try using coconut cream as a dairy-free alternative. Just be mindful that it will add a slight coconut flavor.
How long does the mousse need to chill?
Chilling the mousse for at least two hours is essential to allow it to firm up properly. Longer chilling times can make the texture even more stable and enjoyable.
Can I make this mousse without powdered sugar?
Powdered sugar is preferred because it dissolves smoothly, preventing graininess. If you must substitute, use fine granulated sugar but mix carefully to ensure it fully dissolves.
What’s the best way to serve peanut butter mousse for a party?
For parties, consider serving the mousse in small cups or on spoons as bite-sized treats. Adding toppings or layering with complementary flavors makes it eye-catching and easy for guests to enjoy.
Final Thoughts
If you’re looking for a dessert that’s quick to prepare, endlessly versatile, and undeniably delicious, this Peanut Butter Mousse Recipe should be your go-to. It’s like getting a warm hug in dessert form, and I promise once you try it, it’ll become one of your favorite sweet treats. Give it a whirl and watch it disappear fast!
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Peanut Butter Mousse Recipe
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Total Time: 2 hours 10 minutes
- Yield: 4 servings
- Category: Dessert
- Method: No-Cook
- Cuisine: American
Description
A creamy and rich peanut butter mousse that’s quick to prepare and perfect for a delightful dessert or snack. Combining smooth peanut butter with sweet powdered sugar and fluffy whipped cream, this mousse is fragrant with vanilla and lightly salted for balance. It requires no cooking and sets beautifully in the refrigerator.
Ingredients
Peanut Butter Mousse Ingredients
- 1 cup peanut butter
- 1/2 cup powdered sugar
- 1/2 cup heavy cream
- 1 teaspoon vanilla extract
- Pinch of salt
Instructions
- Mix Peanut Butter and Sugar: In a mixing bowl, combine the peanut butter and powdered sugar. Stir until the mixture is smooth and thoroughly blended.
- Whip the Cream: In a separate bowl, whip the heavy cream using a hand mixer or whisk until soft peaks form, which means the cream holds its shape but is still light and airy.
- Fold Whipped Cream into Peanut Butter Mixture: Gently fold the whipped cream into the peanut butter mixture with a spatula, taking care not to deflate the cream. Continue folding until the mixture is smooth and creamy with even consistency.
- Add Flavor and Seasoning: Stir in the vanilla extract and a pinch of salt to enhance the flavor profile of the mousse.
- Chill to Set: Transfer the mousse to serving dishes or a bowl, then chill in the refrigerator for at least 2 hours. Chilling firms up the mousse and develops its texture.
- Serve: Once chilled, serve the peanut butter mousse as a spread, dip, or dessert. It pairs excellently with fruit, crackers, or enjoyed on its own.
Notes
- Use creamy peanut butter for the smoothest texture; natural peanut butter may result in a grainier mousse.
- For a lighter mousse, use half-and-half instead of heavy cream, though the texture may be less rich.
- Can be garnished with chopped peanuts, chocolate shavings, or a drizzle of honey before serving.
- Store leftovers covered in the refrigerator for up to 3 days.
- If you want a vegan version, substitute heavy cream with coconut cream and use powdered sugar that is vegan-friendly.

