Description
Peanut Butter Mousse Bars are a rich, no-bake dessert featuring a buttery graham cracker crust topped with fluffy peanut butter mousse and optional garnishes like whipped cream or chocolate—perfect for peanut butter lovers.
Ingredients
Units
Scale
- 1 1/2 cups graham cracker crumbs
- 1/2 cup unsalted butter, melted
- 1 cup creamy peanut butter
- 8 oz cream cheese, softened
- 3/4 cup powdered sugar
- 1 teaspoon vanilla extract
- 1 cup heavy whipping cream
- Whipped cream (for topping, optional)
- Chopped peanuts or mini chocolate chips (optional for garnish)
Instructions
- Mix graham cracker crumbs with melted butter until combined. Press into a parchment-lined 8×8 or 9×9-inch baking dish to form an even crust. Chill while preparing the mousse.
- In a large bowl, beat peanut butter and cream cheese together until smooth and creamy.
- Add powdered sugar and vanilla extract. Beat until well combined.
- In a separate bowl, whip the heavy cream until stiff peaks form.
- Gently fold the whipped cream into the peanut butter mixture until smooth and fluffy.
- Spread the mousse evenly over the chilled crust.
- Refrigerate for at least 4 hours or until set.
- Top with whipped cream, chopped peanuts, or mini chocolate chips before slicing and serving.
Notes
- Use natural peanut butter only if it is well-stirred and smooth.
- A chocolate ganache layer adds a decadent peanut butter cup vibe.
- Bars can be made a day in advance—ideal for entertaining.
- To serve clean slices, use a sharp knife wiped clean between cuts.
- Store chilled in an airtight container for up to 5 days.
Nutrition
- Serving Size: 1 bar
- Calories: 340
- Sugar: 16g
- Sodium: 180mg
- Fat: 26g
- Saturated Fat: 12g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 20g
- Fiber: 2g
- Protein: 6g
- Cholesterol: 45mg