If you’re on the hunt for a dessert that feels both elegant and effortlessly light, this Raspberry Mousse Recipe is your new best friend. Imagine a luscious, airy mousse bursting with vibrant raspberry flavor, balanced with just the right touch of sweetness and a silky texture that melts on your tongue. Whether you’re impressing guests or treating yourself, this dessert hits all the right notes with fresh ingredients and a simple yet satisfying technique. Get ready to fall in love with the refreshing, fruity delight that is raspberry mousse!

Ingredients You’ll Need
The beauty of this Raspberry Mousse Recipe lies in its simplicity—the ingredients are straightforward, but each plays a crucial role in crafting that perfect texture and bright flavor. Every component, from gelatin for setting to fresh raspberries for vibrant taste, contributes to a mousse that’s smooth, light, and truly special.
- Unflavored gelatin (2½ tsp or 7 g): This is essential for giving the mousse its delicate yet firm structure without overpowering the flavor.
- Cold water (3 Tbsp): Used to bloom the gelatin properly, ensuring it dissolves smoothly into the mixture.
- Raspberries (2 cups or 280 g): Fresh or frozen, they’re the star of the show, bringing that iconic fruity tang and bright red hue.
- Granulated sugar (â…” cup or 134 g): Sweetness balances the tartness of the berries; feel free to adjust this based on your preference.
- Lemon juice (1 Tbsp): Adds a hint of acidity that enhances the raspberry’s natural flavor and keeps the mousse fresh-tasting.
- Heavy cream (1½ cups or 355 ml): Whipped to soft peaks, it’s what makes the mousse dreamy and airy, creating that irresistible lightness.
How to Make Raspberry Mousse Recipe
Step 1: Bloom the Gelatin
Start by sprinkling the unflavored gelatin over cold water and let it sit for 5 minutes. This step, known as blooming, is crucial—it allows the gelatin granules to soften and absorb water so they can dissolve evenly in the next step without clumping.
Step 2: Dissolve the Gelatin
Gently warm the bloomed gelatin over low heat, stirring until it completely dissolves. Be careful not to let it boil, as high heat will ruin the gelatin’s setting power. Once dissolved, remove it from heat and let it cool slightly.
Step 3: Puree the Raspberries
In a blender or food processor, blend the raspberries along with the sugar and lemon juice until smooth. This mixture provides the vibrant base for your mousse and the sugar helps tame the tartness of the raspberries.
Step 4: Strain the Puree
To achieve that silky mousse texture, strain the raspberry puree through a fine-mesh sieve, pressing gently to remove the seeds. This step turns the puree into a smooth and luxuriously soft component.
Step 5: Combine Gelatin and Puree
Stir the dissolved gelatin carefully into the strained raspberry puree until fully incorporated. Let this mixture cool to room temperature so it won’t deflate your whipped cream.
Step 6: Whip the Cream
In a large bowl, whip the heavy cream until soft peaks form—this means the cream should hold gentle folds without being stiff. This airy whipped cream is what gives the mousse its light, fluffy character that feels like a cloud on your palate.
Step 7: Fold the Mixtures
Gently fold the cooled raspberry gelatin mixture into the whipped cream. Folding carefully is key here—you want to mix without losing the airy volume. The result is a beautifully smooth and even mousse.
Step 8: Chill Until Set
Spoon the mousse into serving dishes and refrigerate for at least 3 hours. This resting period allows the gelatin to firm the mousse just right, ensuring each bite is perfectly creamy yet holds its shape.
Step 9: Ready to Serve
Once set, your raspberry mousse is ready to be enjoyed—deliciously fresh, colorful, and irresistible!
How to Serve Raspberry Mousse Recipe

Garnishes
Simple garnishes can elevate the look and taste of your Raspberry Mousse Recipe. Try topping your mousse with a few whole fresh raspberries and a sprig of mint for a pop of color and a refreshing contrast. A light dusting of powdered sugar can add an elegant touch without overwhelming the delicate flavors.
Side Dishes
Pair this mousse with light, complementary sides such as shortbread cookies or crisp ladyfingers to add a bit of crunch alongside the mousse’s creaminess. Fresh fruit salad or a drizzle of dark chocolate sauce can also be lovely companions that boost the dessert’s natural fruitiness and richness.
Creative Ways to Present
For a stunning presentation, serve your raspberry mousse in clear glass jars or stemmed dessert glasses so the vibrant color shines through. Layering the mousse with crushed cookies or alternating it with whipped cream can transform it into a visual and textural treat that feels extra special for celebrations or dinner parties.
Make Ahead and Storage
Storing Leftovers
Raspberry mousse keeps beautifully for up to 2 days in the refrigerator. Cover the mousse with plastic wrap or store in airtight containers to prevent it from absorbing other fridge odors and to maintain its light texture.
Freezing
Freezing raspberry mousse is possible, but it can affect the texture slightly once thawed. If you do freeze it, place it in airtight containers and thaw in the fridge overnight before serving. Note that the mousse might be a bit grainier or less airy after freezing.
Reheating
This dessert is best served cold and doesn’t require reheating. Let it remain chilled to preserve the perfect mousse consistency and fresh raspberry flavor. If the mousse has softened too much, simply give it a gentle stir and chill again briefly before serving.
FAQs
Can I use frozen raspberries in this Raspberry Mousse Recipe?
Absolutely! Frozen raspberries work just as well as fresh ones. Just thaw them completely and drain any excess liquid before pureeing to avoid watery mousse.
What can I substitute for gelatin if I want a vegetarian version?
Agar-agar is a great plant-based substitute for gelatin. Use the equivalent amount called for by your agar-agar product instructions and follow a similar blooming and dissolving process.
How long does it take for the mousse to set properly?
For the best texture, chill the raspberry mousse for at least 3 hours. This gives the gelatin enough time to firm up the mousse without becoming too stiff.
Can I make this Raspberry Mousse Recipe in advance for a party?
Yes! Making it a day ahead is ideal since it allows the flavors to meld and ensures it’s perfectly set when your guests arrive. Just keep it covered and refrigerated until serving.
Is it possible to add other flavors to the raspberry mousse?
Definitely! Mixing in a touch of vanilla extract or a splash of liqueur like Chambord can add complexity and complement the raspberry beautifully. Just be mindful of how additional liquids affect the setting process.
Final Thoughts
I promise you, once you try this Raspberry Mousse Recipe, it will become a favorite go-to dessert. Its airy texture, fresh raspberry flavor, and elegant presentation make it a perfect treat for any occasion. So go ahead, whip it up and enjoy the simple joy of a dreamy raspberry mousse that feels like a hug in dessert form!
Print
Raspberry Mousse Recipe
- Prep Time: 20 minutes
- Cook Time: 5 minutes
- Total Time: 3 hours 25 minutes
- Yield: 4 servings
- Category: Dessert
- Method: No-Cook
- Cuisine: French
- Diet: Vegetarian
Description
This Raspberry Mousse is a light, airy dessert perfect for any occasion. Made with fresh or frozen raspberries, gelatin, sugar, and whipped heavy cream, it’s a refreshing treat that sets beautifully after chilling. The mousse balances the tartness of raspberries with sweetness and creamy texture, making it a delightful end to your meal.
Ingredients
Gelatin Mixture
- 2½ tsp (7 g) unflavored gelatin (1 packet Knox gelatin)
- 3 Tbsp cold water
Raspberry Puree
- 2 cups (280 g) raspberries, fresh or frozen
- â…” cup (134 g) granulated sugar (adjust based on tartness of berries)
- 1 Tbsp lemon juice (or water)
Cream
- 1½ cups (355 ml) heavy cream
Instructions
- Bloom Gelatin: In a small bowl, sprinkle gelatin over cold water and let it bloom for 5 minutes, allowing the gelatin to absorb the water and soften.
- Dissolve Gelatin: Gently warm the bloomed gelatin mixture in a saucepan over low heat until fully dissolved, making sure it does not boil. Remove from heat and let it cool slightly.
- Puree Raspberries: In a blender or food processor, combine raspberries, sugar, and lemon juice. Blend until the mixture is smooth and evenly combined.
- Strain Puree: Pass the raspberry puree through a fine-mesh sieve into a bowl, pressing gently to remove seeds and achieve a silky texture.
- Combine Gelatin and Puree: Stir the dissolved gelatin into the strained raspberry puree until thoroughly combined. Allow the mixture to cool to room temperature to avoid deflating the cream in the next step.
- Whip Cream: In a large bowl, use a mixer to whip the heavy cream until soft peaks form, indicating it holds shape but is still smooth and creamy.
- Fold Mixture: Gently fold the cooled raspberry and gelatin mixture into the whipped cream. Do this carefully to maintain the light, airy texture of the mousse.
- Chill to Set: Spoon the mousse into serving dishes or bowls. Refrigerate for at least 3 hours to allow the mousse to set firmly and flavors to meld.
- Serve: Serve the mousse chilled. Optionally, garnish with fresh raspberries or mint leaves for an elegant touch.
Notes
- Adjust sugar according to the tartness of your raspberries to balance sweetness.
- Be careful not to boil the gelatin as it can lose its setting power.
- Use fresh or frozen raspberries depending on availability; frozen raspberries should be thawed before use.
- Folding the raspberry mixture gently into whipped cream preserves the mousse’s light texture.
- Chilling time may be extended for a firmer mousse.

