A Deliciously Creamy and Low-Carb Dessert
If you’re looking for a rich, indulgent dessert that fits perfectly into a keto lifestyle, this Keto Peanut Butter Mousse is the perfect treat. It’s creamy, slightly sweet, and packed with peanut butter flavor while being low in carbs and sugar-free. Plus, it takes just a few minutes to whip up, making it an excellent option for a quick and satisfying dessert.

Why You’ll Love This Recipe
- Keto-Friendly: Low in carbs and free from refined sugars.
- Quick and Easy: Takes less than 10 minutes to prepare.
- Rich and Creamy: A smooth, mousse-like texture with deep peanut butter flavor.
- Minimal Ingredients: Requires just a handful of pantry staples.
- Versatile: Can be customized with different toppings and flavors.
Ingredients
- 1 cup heavy whipping cream
- 4 oz cream cheese, softened
- 1/2 cup natural peanut butter (sugar-free)
- 1/4 cup powdered erythritol (or preferred keto sweetener)
- 1 tsp vanilla extract
- 1/4 tsp salt (optional, for enhanced flavor)
Instructions
- Whip the Cream: In a mixing bowl, beat the heavy whipping cream using an electric mixer until stiff peaks form. Set aside.
- Blend the Base: In another bowl, beat the cream cheese, peanut butter, powdered sweetener, vanilla extract, and salt (if using) until smooth and creamy.
- Fold in Whipped Cream: Gently fold the whipped cream into the peanut butter mixture, combining thoroughly but carefully to maintain the mousse’s light texture.
- Chill and Serve: Spoon the mousse into serving dishes and refrigerate for at least 30 minutes before serving.
- Optional Garnishes: Top with a sprinkle of crushed peanuts, sugar-free chocolate shavings, or a dollop of whipped cream.
Variations and Customizations
- Chocolate Peanut Butter Mousse: Add 1-2 tablespoons of unsweetened cocoa powder.
- Nut-Free Option: Swap peanut butter for almond or sunflower seed butter.
- Extra Sweetness: Adjust the keto sweetener to taste or use a different sugar-free alternative.
- Crunchy Texture: Mix in chopped nuts or sugar-free chocolate chips.
Servings and Timing
- Servings: 4
- Prep Time: 10 minutes
- Chill Time: 30 minutes
- Total Time: 40 minutes
Storage and Reheating
- Refrigeration: Store in an airtight container in the fridge for up to 3 days.
- Freezing: Freeze in small portions for up to 1 month. Thaw in the fridge before eating.
- Re-whipping: If the mousse loses its airy texture after refrigeration, give it a quick whip before serving.
Frequently Asked Questions
How many carbs are in Keto Peanut Butter Mousse?
The exact carb count depends on the ingredients used, but typically, a serving contains around 3-5g net carbs.
Can I make this dairy-free?
Yes! Use coconut cream instead of heavy whipping cream and dairy-free cream cheese.
What type of peanut butter is best for keto?
Use natural, unsweetened peanut butter with no added sugars or hydrogenated oils.
Can I use a different sweetener?
Yes, you can use monk fruit, stevia, or allulose, but adjust the amount based on sweetness preference.
How do I make the mousse fluffier?
Be sure to whip the cream to stiff peaks and gently fold it into the peanut butter mixture.
Can I make this ahead of time?
Absolutely! It actually tastes better after chilling for a few hours as the flavors meld together.
Is peanut butter keto-friendly?
Yes, as long as it’s natural and sugar-free, peanut butter is a great keto-friendly option.
What can I use instead of peanut butter?
Try almond butter, macadamia butter, or sunflower seed butter for different flavors.
Can I add protein powder?
Yes, adding a scoop of vanilla or chocolate keto-friendly protein powder is a great way to boost protein content.
How can I make this mousse more chocolatey?
Add cocoa powder or melted sugar-free chocolate for a deeper chocolate-peanut butter taste.
Conclusion
This Keto Peanut Butter Mousse is the perfect guilt-free dessert for anyone following a low-carb lifestyle. With its creamy texture, rich flavor, and easy preparation, it’s a go-to treat for satisfying cravings without breaking ketosis. Try it today and enjoy a delicious, keto-friendly indulgence!
PrintKeto Peanut Butter Mousse
- Total Time: 40 minutes
- Yield: 4 servings 1x
Description
A rich, creamy, and indulgent Keto Peanut Butter Mousse that’s sugar-free, low in carbs, and takes just 10 minutes to prepare. A perfect quick and satisfying keto dessert!
Ingredients
- 1 cup heavy whipping cream
- 4 oz cream cheese, softened
- 1/2 cup natural peanut butter (sugar-free)
- 1/4 cup powdered erythritol (or preferred keto sweetener)
- 1 tsp vanilla extract
- 1/4 tsp salt (optional, for enhanced flavor)
Instructions
- Whip the Cream: In a mixing bowl, beat the heavy whipping cream using an electric mixer until stiff peaks form. Set aside.
- Blend the Base: In another bowl, beat the cream cheese, peanut butter, powdered sweetener, vanilla extract, and salt (if using) until smooth and creamy.
- Fold in Whipped Cream: Gently fold the whipped cream into the peanut butter mixture, mixing carefully to maintain a light, fluffy texture.
- Chill and Serve: Spoon the mousse into serving dishes and refrigerate for at least 30 minutes before serving.
- Optional Garnishes: Top with crushed peanuts, sugar-free chocolate shavings, or whipped cream.
Notes
- Chocolate Peanut Butter Mousse: Add 1–2 tbsp unsweetened cocoa powder.
- Nut-Free Option: Substitute peanut butter with almond or sunflower seed butter.
- Extra Sweetness: Adjust the keto sweetener to taste.
- Crunchy Texture: Mix in chopped nuts or sugar-free chocolate chips.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Category: dessert
- Method: no bake
- Cuisine: American
Keywords: Keto peanut butter mousse, low-carb dessert, sugar-free mousse, keto-friendly dessert, easy keto mousse