Keto Peanut Butter Mousse

This Keto Peanut Butter Mousse is rich, creamy, and full of peanut butter flavor. I love how quickly it comes together with just a few ingredients, making it perfect when I want a sweet treat without much effort. It feels like a decadent dessert, but it’s low in carbs and sugar-free.

Why You’ll Love This Recipe

I like this mousse because it’s smooth, light, and so satisfying. The combination of cream cheese and peanut butter gives it a luscious texture, while the whipped cream makes it airy. I also love topping it with chopped sugar-free peanut butter cups, which add a fun crunch and extra peanut butter goodness.

Ingredients

½ cup cream cheese softened
½ cup unsweetened creamy peanut butter
⅓ cup powdered sugar free sweetener
½ cup heavy cream
2 sugar-free peanut butter cups chopped

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

Directions

1. I beat the softened cream cheese and peanut butter together in a mixing bowl until smooth.
2. I add the powdered sweetener and mix again until well combined.
3. In a separate bowl, I whip the heavy cream until stiff peaks form.
4. I gently fold the whipped cream into the peanut butter mixture until fully blended.
5. I spoon the mousse into serving dishes and top with chopped sugar-free peanut butter cups.
6. I refrigerate for at least 30 minutes before serving so the mousse can set.

Servings and Timing

This recipe makes about 4 servings. It takes me around 10 minutes to prepare, plus 30 minutes of chilling time. Altogether, I can enjoy this dessert in about 40 minutes.

Variations

Sometimes I swirl in a little unsweetened cocoa powder to make it a chocolate peanut butter mousse. I also like adding a sprinkle of chopped peanuts for extra crunch. If I want a lighter version, I use almond butter instead of peanut butter for a different flavor twist.

Storage/Reheating

I keep the mousse covered in the refrigerator for up to 4 days. It doesn’t need reheating since it’s best served chilled. I don’t recommend freezing it because the texture can change once thawed.

FAQs

Can I make this mousse ahead of time?

Yes, I often prepare it a day in advance, and it holds up well in the fridge.

Can I use crunchy peanut butter?

Yes, I can, but it will give the mousse a less smooth texture.

What kind of sweetener works best?

I prefer powdered erythritol or monk fruit blends because they dissolve easily.

Can I make this dairy-free?

Yes, I use dairy-free cream cheese and coconut cream instead of heavy cream.

Do I need to chill the mousse before serving?

Yes, chilling helps it firm up and improves the texture.

Can I use an electric mixer for the whole recipe?

Yes, I use it for both the peanut butter mixture and the whipped cream.

How can I make it more chocolatey?

I add unsweetened cocoa powder or drizzle sugar-free chocolate syrup on top.

Can I skip the peanut butter cups?

Yes, the mousse tastes great on its own, but the cups add a nice garnish.

Is this mousse suitable for meal prep?

Yes, I portion it into jars or cups and store them in the fridge for easy desserts.

Can I freeze this mousse?

I don’t recommend it because the texture becomes grainy after thawing.

Conclusion

I love making this Keto Peanut Butter Mousse because it’s quick, creamy, and full of flavor. It feels indulgent while still being keto-friendly, and the peanut butter cups make it extra special. Whether I enjoy it after dinner or as a snack, it always satisfies my sweet cravings.

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