There’s something undeniably comforting about the rich, nutty taste of peanut butter. Whether it brings back childhood memories of peanut butter sandwiches or serves as the perfect pairing for chocolate, peanut butter is a flavor that’s loved by many. And what better way to enjoy it than in a light, airy, and utterly delicious mousse?
This Easy Peanut Butter Mousse is a dessert that feels indulgent yet is incredibly simple to make. With just a handful of ingredients and minimal effort, you can whip up a creamy, dreamy treat that’s perfect for any occasion. Whether you’re serving it as an elegant dessert for a dinner party or just treating yourself to a spoonful of pure bliss after a long day, this peanut butter mousse is sure to hit the spot.
Why You’ll Love This Recipe
- Super Simple – No baking, no complicated steps—just mix, chill, and enjoy.
- Rich and Creamy – The perfect balance of sweetness and peanut butter goodness.
- Perfect for Any Occasion – Serve it in fancy glasses for a dinner party or enjoy it straight from the bowl!
- Make-Ahead Friendly – Prepare it in advance and store it in the fridge until you’re ready to serve.

Ingredients You’ll Need
- 1 cup heavy cream
- ½ cup creamy peanut butter
- ¼ cup powdered sugar
- 1 teaspoon vanilla extract

How to Make Easy Peanut Butter Mousse
Step 1: Whip the Cream
Start by pouring the heavy cream into a mixing bowl. Using a hand mixer or a stand mixer, beat the cream on medium-high speed until stiff peaks form. This should take about 2–3 minutes. Be careful not to overbeat it, or you’ll end up with butter instead of whipped cream!
Step 2: Mix the Peanut Butter and Sugar
In a separate bowl, combine the creamy peanut butter, powdered sugar, and vanilla extract. Stir everything together until it forms a smooth mixture. If your peanut butter is a bit stiff, you can microwave it for 10–15 seconds to soften it slightly, making it easier to mix.
Step 3: Fold Everything Together
Now comes the magic! Gently fold the whipped cream into the peanut butter mixture. Do this in small batches, using a spatula to fold instead of stirring. This will help maintain the mousse’s airy texture. Continue folding until everything is well combined and smooth.
Step 4: Chill and Serve
Spoon the mousse into serving glasses or bowls and let it chill in the refrigerator for at least 30 minutes. This helps it set and enhances the flavor. Once chilled, top it with whipped cream, chocolate shavings, or crushed peanuts for extra texture and presentation.

Helpful Tips
- Use Cold Heavy Cream – Cold cream whips up faster and holds its shape better.
- Don’t Overmix – Folding the ingredients together gently ensures the mousse stays light and airy.
- Adjust the Sweetness – If you prefer a sweeter mousse, add an extra tablespoon of powdered sugar.
- Make It Ahead – This mousse keeps well in the fridge for up to 2 days, making it a great make-ahead dessert.
Recipe Details
- Prep Time: 10 minutes
- Chill Time: 30 minutes
- Total Time: 40 minutes
- Yield: 4 servings
- Category: Dessert
- Method: No-bake
- Cuisine: American
- Diet: Vegetarian

Notes
- Peanut Butter Consistency Matters – Creamy peanut butter works best for a smooth and fluffy mousse. If your peanut butter is too thick, warming it slightly in the microwave can make it easier to mix.
- Whipped Cream Tips – Be sure to stop whipping once stiff peaks form to avoid overbeating. Overwhipped cream can become grainy and affect the mousse’s texture.
- For a Lighter Texture – If you prefer a more airy mousse, you can fold in an extra ¼ cup of whipped cream at the end.
- Serving Ideas – This mousse pairs wonderfully with chocolate shavings, crushed peanuts, caramel drizzle, or a sprinkle of sea salt for an extra depth of flavor.
- Double the Batch – This recipe is easy to scale up if you’re serving a crowd. Simply double the ingredients and divide into individual servings.
- Healthier Option – If you’re looking for a lower-sugar version, you can substitute powdered sugar with a sugar-free alternative like powdered erythritol.
Storage Instructions
- Refrigerator: Store leftover mousse in an airtight container for up to 2 days.
- Freezer: While mousse can be frozen, it may slightly change in texture. If freezing, store in an airtight container for up to 1 month and thaw in the fridge before serving.
Frequently Asked Questions
Can I Use Natural Peanut Butter?
Yes, but keep in mind that natural peanut butter tends to be more liquid and can separate. Stir it well before using, or add a little extra powdered sugar to stabilize it.
Can I Make This Dairy-Free?
Absolutely! Substitute the heavy cream with coconut cream (chilled overnight) for a dairy-free version.
What’s the Best Way to Serve This?
This mousse is delicious on its own, but you can also layer it with chocolate ganache, crushed cookies, or fresh berries for extra flavor and texture.

Related Recipes
If you loved this peanut butter mousse, you might also enjoy:
Conclusion
This Easy Peanut Butter Mousse is proof that you don’t need a long list of ingredients or hours in the kitchen to create something truly delightful. Whether you’re making it for a special occasion or just craving a sweet peanut butter treat, this mousse is sure to become a favorite. Give it a try, and don’t forget to top it with something fun—because every great dessert deserves a little extra love!
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Easy Peanut Butter Mousse
Description
There’s something undeniably comforting about the rich, nutty taste of peanut butter. Whether it brings back childhood memories of peanut butter sandwiches or serves as the perfect pairing for chocolate, peanut butter is a flavor that’s loved by many. And what better way to enjoy it than in a light, airy, and utterly delicious mousse?
This Easy Peanut Butter Mousse is a dessert that feels indulgent yet is incredibly simple to make. With just a handful of ingredients and minimal effort, you can whip up a creamy, dreamy treat that’s perfect for any occasion. Whether you’re serving it as an elegant dessert for a dinner party or just treating yourself to a spoonful of pure bliss after a long day, this peanut butter mousse is sure to hit the spot.
Ingredients
- 1 cup heavy cream
- ½ cup creamy peanut butter
- ¼ cup powdered sugar
- 1 teaspoon vanilla extract
Instructions
Start by pouring the heavy cream into a mixing bowl. Using a hand mixer or a stand mixer, beat the cream on medium-high speed until stiff peaks form. This should take about 2–3 minutes. Be careful not to overbeat it, or you’ll end up with butter instead of whipped cream!
In a separate bowl, combine the creamy peanut butter, powdered sugar, and vanilla extract. Stir everything together until it forms a smooth mixture. If your peanut butter is a bit stiff, you can microwave it for 10–15 seconds to soften it slightly, making it easier to mix.
Now comes the magic! Gently fold the whipped cream into the peanut butter mixture. Do this in small batches, using a spatula to fold instead of stirring. This will help maintain the mousse’s airy texture. Continue folding until everything is well combined and smooth.
Spoon the mousse into serving glasses or bowls and let it chill in the refrigerator for at least 30 minutes. This helps it set and enhances the flavor. Once chilled, top it with whipped cream, chocolate shavings, or crushed peanuts for extra texture and presentation.
Notes
- Peanut Butter Consistency Matters – Creamy peanut butter works best for a smooth and fluffy mousse. If your peanut butter is too thick, warming it slightly in the microwave can make it easier to mix.
- Whipped Cream Tips – Be sure to stop whipping once stiff peaks form to avoid overbeating. Overwhipped cream can become grainy and affect the mousse’s texture.
- For a Lighter Texture – If you prefer a more airy mousse, you can fold in an extra ¼ cup of whipped cream at the end.
- Serving Ideas – This mousse pairs wonderfully with chocolate shavings, crushed peanuts, caramel drizzle, or a sprinkle of sea salt for an extra depth of flavor.
- Double the Batch – This recipe is easy to scale up if you’re serving a crowd. Simply double the ingredients and divide into individual servings.
- Healthier Option – If you’re looking for a lower-sugar version, you can substitute powdered sugar with a sugar-free alternative like powdered erythritol.