Why You’ll Love This Recipe

I love this recipe because it delivers that indulgent peanut butter flavor without being heavy. The whipped cream gives it a fluffy mousse texture, and the crunchy peanuts add a delightful contrast. It’s also versatile—I can serve it in elegant dessert glasses for guests or spoon it into jars for a cozy treat at home. Whether I’m craving something sweet or preparing for a dinner party, this mousse never fails to impress.

Ingredients

(Note: All ingredient amounts are listed in the recipe card below.)

For the Mousse:
1 cup heavy whipping cream (cold)
1⁄2 cup creamy peanut butter (unsweetened or sweetened, based on preference)
1⁄4 cup powdered sugar (adjust to taste)
1 teaspoon vanilla extract

For the Crunchy Peanut Layers:
1⁄3 cup salted or unsalted roasted peanuts, chopped (adjust the saltiness based on your peanut butter)

Optional Toppings:
A drizzle of melted chocolate
A sprinkle of flaky sea salt (if you’re into that sweet-and-salty vibe)

Directions

1. I start by whipping the cream in a large, cold mixing bowl. Using an electric mixer, I beat the heavy cream until stiff peaks form, being careful not to overwhip. Once ready, I set it aside.

2. In another bowl, I combine the peanut butter, powdered sugar, and vanilla extract. I mix until it’s smooth and creamy, adjusting the sugar to taste depending on how sweet I want it.

3. I gently fold the whipped cream into the peanut butter mixture in small portions. I take my time to maintain that light, airy texture, mixing slowly until no streaks remain and the mousse looks pale and fluffy.

4. I layer the mousse and chopped peanuts in serving glasses, alternating for extra crunch, or I simply top the mousse with the peanuts if I prefer a smoother base.

5. I drizzle melted chocolate on top and, if I’m in the mood for a sweet-salty contrast, finish with a pinch of flaky sea salt.

6. I refrigerate the mousse for at least two hours before serving to let it set into the perfect creamy consistency. When I plan ahead, I chill it overnight—it stays beautifully smooth and firm.

Servings and Timing

This recipe makes 4 servings. Prep time takes about 15 minutes, rest time 2 hours, for a total of 2 hours and 15 minutes. Each serving contains approximately 320 calories, making it a rich but balanced treat.

Variations

Sometimes I swap the peanut butter for almond butter or hazelnut spread for a twist. When I want a layered dessert, I add a base of crushed low-carb cookies or chocolate shavings between mousse layers. For extra decadence, I mix a tablespoon of cocoa powder into the peanut butter before folding in the whipped cream for a chocolate-peanut version. If I want a lighter dessert, I use whipped coconut cream instead of heavy cream.

Storage/Reheating

I store any leftover mousse covered in the refrigerator for up to 3 days. It keeps its airy texture and flavor perfectly when chilled. If I make it ahead, I cover each serving with plastic wrap to prevent it from absorbing fridge odors. Since this is a no-bake dessert, it’s best enjoyed cold right from the fridge—there’s no reheating needed.

FAQs

Can I make this dessert ahead of time?

Yes, I often make it the night before and refrigerate it overnight—it stays fresh and creamy.

What type of peanut butter works best?

I prefer creamy peanut butter, but chunky works too if I want extra texture.

Can I use natural peanut butter?

Yes, but I stir it well before using since natural peanut butter can separate and affect the mousse’s texture.

Can I make this dairy-free?

Yes, I use coconut cream instead of heavy cream for a dairy-free version.

How do I make it less sweet?

I simply reduce the powdered sugar or use unsweetened peanut butter for a more balanced flavor.

Can I freeze peanut butter mousse?

I can, but I prefer chilling instead—freezing slightly alters the creamy texture.

What’s the best topping for this mousse?

I love drizzling melted dark chocolate or adding chopped roasted peanuts for crunch.

How can I make this more chocolatey?

I mix a tablespoon of cocoa powder into the peanut butter mixture before folding in the cream.

Can I serve this in one large dish instead of individual glasses?

Absolutely. I spoon the mousse into a single serving bowl and garnish the top just before serving.

Is this mousse heavy or light?

It’s wonderfully light and airy thanks to the whipped cream, but still rich enough to satisfy a dessert craving.

Conclusion

Peanut Butter Mousse with Crunchy Peanuts is one of my go-to no-bake desserts for when I want something creamy, sweet, and a little salty. I love how simple it is to prepare while still feeling elegant enough for guests. Every spoonful delivers that perfect mix of smooth mousse and crunchy peanuts, making it a delightful treat for any occasion.