This peanut butter mousse is creamy, fluffy, and packed with rich peanut butter flavor. Made with simple ingredients and no baking, it's an easy dessert that feels impressive while taking very little effort.
Why You'll Love This Peanut Butter Mousse
- Easy no-bake dessert made with simple ingredients
- Light and fluffy texture without gelatin
- Rich peanut butter flavor that isn't overly heavy
- Perfect make-ahead dessert for parties and holidays
- Smooth, creamy mousse with minimal prep time
I usually think of peanut butter desserts as rich and quite heavy, but this mousse feels different. The whipped cream softens the peanut butter, the cream cheese gives it body, and after a few hours in the fridge, it turns into a smooth, airy dessert that still tastes full and satisfying. If you love simple peanut butter treats, my Peanut Butter Balls and Buckeye Candy are also great no-bake options.
What I like most is that it feels like a proper make-ahead dessert without needing baking, gelatin, or complicated steps. You can pipe it into small glasses, chill it, and serve it cold with crushed peanuts or shaved chocolate when you want something simple that still looks finished. For another chilled dessert with the same make-ahead feel, my Lemon Curd Mousse or Strawberry Mousse would fit beautifully too.
Key Ingredients in Peanut Butter Mousse
You'll find the exact measurements in the recipe card, but here's a closer look at key ingredients and why I use them.
- Cream Cheese, Peanut Butter & Vanilla: I like using cream cheese with creamy peanut butter because it gives the mousse body without making it too heavy. The vanilla extract softens the peanut butter flavor and makes the dessert taste more rounded.
- Powdered Sugar & Salt: Powdered sugar blends in smoothly and sweetens the mousse without leaving a grainy texture. I always add a little salt because it balances the sweetness and makes the peanut butter flavor stronger.
- Heavy Cream: The heavy cream is what makes this mousse light and airy. Once whipped and folded in, it softens the peanut butter mixture and gives the dessert that smooth, fluffy texture.
How to Make Peanut Butter Mousse
You can find the complete printable recipe with measurements below, but for now, here's a quick overview of how it goes:
1. Make the Peanut Butter Base: In a large bowl, beat together the cream cheese, peanut butter, powdered sugar, vanilla, and salt until smooth.
2. Whip the Cream: In another bowl, use a hand mixer to whip the heavy cream until stiff peaks form, about 3-4 minutes on medium-high speed.
3. Fold Everything Together: Gently fold the whipped cream into the peanut butter mixture, a little at a time. Be careful not to overmix, to keep the mousse light and fluffy.
4. Pipe and Chill: After the mousse is mixed, spoon it into a piping bag with a tip. Pipe into serving glasses and chill in the fridge for at least 4 hours to set. Remove the peanut butter mousse from the fridge 20 minutes before serving.
Helpful Swaps
- Use Crunchy Peanut Butter: For a little texture, swap creamy peanut butter for crunchy peanut butter.
- Add Chocolate: Fold in mini chocolate chips or drizzle melted chocolate over the mousse before serving.
- Make It Sweeter: If you prefer a sweeter dessert, add a little extra powdered sugar to taste before folding in the whipped cream.
Tips for the Best Peanut Butter Mousse
Don't Rush the Chilling Time: The mousse becomes much smoother and more stable after several hours in the fridge, so I always give it enough time to fully chill.
Pipe for a Cleaner Finish: I like using a piping bag instead of spooning the mousse into glasses because it gives the dessert a neater and more polished look.
Avoid Natural Peanut Butter: The oil separation in natural peanut butter can make the mousse grainy instead of smooth and creamy.
Storage
I like covering the serving glasses tightly with plastic wrap or storing the mousse in an airtight container in the fridge because it keeps the texture smooth and creamy. It stays fresh for up to 3 days and is best served cold straight from the refrigerator.
Try These Peanut Butter Recipes Next!
Recipe
Peanut Butter Mousse
Ingredients
- 100 g cream cheese
- 150 g creamy peanut butter
- 60 g powdered sugar
- 1 teaspoon vanilla extract
- ¼ teaspoon salt
- 300 ml heavy cream
Instructions
- In a large bowl, beat 100 g cream cheese, 150 g creamy peanut butter, 60 g powdered sugar, 1 tsp vanilla extract, and ¼ tsp salt until smooth and well combined.
- In a separate bowl, whip 300 ml heavy cream with a hand mixer on medium-high speed until soft peaks form, about 3-4 minutes.
- Fold the whipped cream into the peanut butter mixture a little at a time, mixing gently to keep the texture light and fluffy.
- Transfer the mousse into a piping bag fitted with a tip and pipe into serving glasses.
- Refrigerate for at least 4 hours to chill and set.
- Remove from the fridge and let rest for 20 minutes before serving.
Notes
Nutrition
Nutritional information is based on third-party calculations and should be considered an estimate only. Actual nutritional content will vary based upon brands used, measuring methods, cooking method, portion sizes, and more.
Sandra says
Just made this peanut butter mousse, and it’s divine! 😍 So creamy and light, with the perfect sweet and salty balance. Super easy to whip up, I can’t wait to share it at my next gathering!