
A luxurious Blackberry Mousse that captures summer's finest flavors in each spoonful. This cloud-like dessert blends fresh blackberry purée with perfectly whipped cream for an extraordinarily light texture. The rich purple color and intense berry notes create an elegant finale for any dinner.
This mousse brings back memories of summer berry picking - those perfectly ripe blackberries that release easily from the vine always make the most flavorful desserts.
Essential Ingredients
- Fresh Blackberries: Select plump, fragrant berries
- Heavy Cream: Must be very cold
- Real Vanilla Extract: Pure, not artificial
- Confectioners' Sugar: Always sift first
- Lemon Juice: Balances sweetness
- Fresh Mint Sprigs: For garnishing
- Sea Salt: Enhances flavors
Preparation Method
- 1. Berry Preparation:
- Process room temperature blackberries until smooth. Press through fine strainer to remove seeds. Mix in fresh lemon juice.
- 2. Whipping the Cream:
- In chilled bowl, whip cold cream to soft peaks. Add sifted sugar and vanilla gradually. Continue until stiff peaks appear.
- 3. Combining Components:
- Mix one-third cream into purée to lighten. Fold mixture back into remaining cream carefully to maintain volume.
- 4. Chilling Process:
- Spoon into serving vessels. Remove air pockets by tapping gently. Cover surface with plastic. Refrigerate minimum 2 hours.
- 5. Finishing Touches:
- Top with fresh berries, mint leaves, and optional dark chocolate curls before serving.

Success relies on temperature and technique. As professional pastry chefs say: Handle whipped cream with care - too much mixing deflates the delicate air bubbles.

This refined Blackberry Mousse delivers both visual impact and delicate flavors. The contrast between rich purple mousse and fresh garnishes creates an impressive dessert suited for any occasion.
Storage Guidelines
Prepare this mousse up to 24 hours before serving. Store covered with plastic wrap touching the surface. Keep portions separate when storing. While edible for three days, optimal texture remains within 48 hours after preparation.
Seasonal Adaptations
For summer service, chill serving dishes thoroughly. Winter variations benefit from warming spices like cardamom or cinnamon. The recipe adapts well to raspberries, strawberries or mixed berries, though blackberries provide the most striking appearance.

Serving Suggestions
Consider layering with crushed cookies for texture variation or pairing with crisp shortbread. Small portions work best - 4 ounces provides an ideal serving size. For special occasions, arrange different berry mousses side by side to showcase seasonal varieties.
Frequently Asked Questions
- → Can I swap out fresh berries for frozen ones?
- Absolutely! Just let the frozen berries thaw fully and drain any extra liquid before you start cooking.
- → What can I use instead of heavy cream?
- You could try coconut cream for a dairy-free version, but the texture might turn out a little differently.
- → How long will this dessert last?
- You can keep it fresh in the fridge for up to 3 days.
- → Can I freeze this mousse?
- Not a great idea—freezing affects the texture. It’s best when fresh.
- → Is this suitable for vegans?
- Not as is, but you can make it vegan with coconut cream and alternative sweeteners.