Raspberry Mousse Cake

Raspberry Mousse Cake is a light, elegant dessert that layers airy raspberry mousse over a tender cake base, often topped with a smooth raspberry glaze or fresh berries. Delicately sweet and beautifully vibrant, this dessert is ideal for celebrations, afternoon tea, or whenever you want to impress with minimal effort.

Why You’ll Love This Recipe

This cake is a refreshing alternative to heavy, overly rich desserts. The mousse layer is creamy and smooth, while the raspberry flavor provides a natural tartness that balances the sweetness. With its striking color and refined texture, Raspberry Mousse Cake is perfect for spring and summer occasions, bridal showers, birthdays, or simply when you want a showstopping dessert that’s surprisingly easy to assemble.

Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

For the cake base:

• All-purpose flour
• Baking powder
• Eggs
• Granulated sugar
• Milk
• Unsalted butter
• Vanilla extract

For the raspberry mousse:

• Fresh or frozen raspberries
• Granulated sugar
• Lemon juice
• Gelatin
• Heavy cream, whipped to soft peaks

For the topping (optional):

• Raspberry jelly or glaze
• Fresh raspberries
• White chocolate shavings or powdered sugar for garnish

Directions

1. Prepare the cake base: Preheat oven to 350°F (175°C). Grease and line a springform pan. Whisk together eggs and sugar until light and fluffy. Add milk, melted butter, and vanilla, then fold in flour and baking powder. Pour into the pan and bake for 20–25 minutes. Cool completely.
2. Make the raspberry purée: Cook raspberries, sugar, and lemon juice over medium heat until softened. Press through a sieve to remove seeds.
3. Bloom and dissolve gelatin in a small amount of water. Add to the warm raspberry purée and stir until dissolved. Let cool to room temperature.
4. Whip the cream to soft peaks, then gently fold it into the cooled raspberry mixture to form a mousse.
5. Assemble the cake: Pour the raspberry mousse over the cooled cake base in the springform pan. Smooth the top and refrigerate for at least 4 hours, or until fully set.
6. Add topping (optional): Spread a thin layer of raspberry glaze or jelly over the mousse. Decorate with fresh raspberries or garnish of your choice.
7. Carefully remove from the springform pan and serve chilled.

Servings and timing

Servings: 10–12 slices
Preparation time: 30 minutes
Chill time: 4 hours
Total time: 4 hours 30 minutes

Variations

• Chocolate base: Use a chocolate sponge for a richer contrast.
• Berry blend: Combine strawberries or blueberries with raspberries for a mixed-berry mousse.
• Lemon twist: Add lemon zest to the mousse for a citrusy lift.
• Vegan version: Use plant-based gelatin and coconut cream instead of dairy and eggs.

Storage/Reheating

• Refrigerator: Store covered in the refrigerator for up to 3 days.
• Freezer: Freeze whole or in slices for up to 1 month. Wrap tightly in plastic wrap and thaw in the fridge overnight.
• Reheating: Not suitable for reheating. Serve chilled for best results.

FAQs

Can I use frozen raspberries?

Yes, thaw them first and use just like fresh raspberries for the mousse.

How do I ensure the mousse sets properly?

Be sure the gelatin is fully dissolved and the mousse is chilled for at least 4 hours.

Can I use store-bought raspberry purée?

Yes, but ensure it’s unsweetened and adjust sugar accordingly.

What type of cake works best for the base?

A sponge or chiffon cake works best due to its light texture.

Is this dessert very sweet?

No, the tartness of the raspberries balances the overall sweetness.

Can I make this ahead of time?

Yes, prepare it a day in advance and store in the refrigerator until ready to serve.

How do I get clean slices?

Dip a sharp knife in hot water, wipe dry, and slice gently.

Can I skip the glaze on top?

Yes, the cake is delicious with or without it. Garnish with fresh berries if you prefer.

What if I don’t have a springform pan?

Use a deep cake pan lined with parchment, but removal may be less neat.

Can I use whipped topping instead of real cream?

Yes, but real whipped cream offers a superior texture and flavor.

Conclusion

Raspberry Mousse Cake is an exquisite dessert that strikes the perfect balance between lightness and indulgence. With its velvety mousse, subtly sweet base, and vibrant raspberry flavor, this cake is both visually stunning and delightfully refreshing. It’s a must-make for your next special occasion or whenever you want to treat yourself and your guests to something truly elegant.