This Peach Mousse Cake is creamy, fruity, and surprisingly easy to make at home. It has a buttery biscuit crust, a sweet peach layer, smooth vanilla mousse, and a beautiful glossy peach glaze on top.
The fresh peach decoration makes it look elegant enough for a special occasion, but the steps are simple enough for a weekend baking project.
Ingredients
For the Biscuit Base
- 2 cups crushed digestive biscuits or graham crackers
- 6 tablespoons melted butter
- 1 tablespoon sugar, optional
For the Peach Filling
- 1 cup peach purée
- 2 tablespoons sugar or honey
- 1 teaspoon lemon juice
- 1 teaspoon cornstarch
- 1 tablespoon water
For the Mousse
- 1 ½ cups heavy whipping cream
- 8 oz / 225 g cream cheese, softened
- ⅓ cup powdered sugar
- 1 teaspoon vanilla extract
- 2 teaspoons powdered gelatin
- 3 tablespoons cold water
For the Peach Glaze
- ¾ cup peach purée
- 2 tablespoons sugar
- 1 teaspoon lemon juice
- 1 teaspoon powdered gelatin
- 2 tablespoons cold water
For Decoration
- 1–2 fresh peaches
- Extra diced peach
- Fresh mint leaves, optional
How to Make Peach Mousse Cake
1. Make the Biscuit Crust
Crush the biscuits into fine crumbs.
Mix them with the melted butter until the texture resembles wet sand.
Place a cake ring on a flat serving board and press the biscuit mixture firmly into the bottom.
Use the back of a spoon or glass to create an even layer.
Refrigerate for about 20 minutes.
2. Prepare the Peach Filling
Add peach purée, sugar, and lemon juice to a small saucepan.
Mix the cornstarch with 1 tablespoon of water, then stir it into the peach mixture.
Cook over medium-low heat for about 2–3 minutes, stirring constantly, until slightly thick and glossy.
Allow it to cool completely.
Spread the peach filling over the chilled biscuit crust.
Return the cake to the refrigerator.
3. Make the Creamy Mousse
Sprinkle the gelatin over 3 tablespoons of cold water and let it sit for about 5 minutes.
Warm it gently until completely dissolved. Do not boil.
In a bowl, beat the cream cheese, powdered sugar, and vanilla until smooth.
Slowly mix in the dissolved gelatin.
In a separate bowl, whip the heavy cream until soft peaks form.
Gently fold the whipped cream into the cream cheese mixture.
The mousse should be light, airy, and silky.
4. Add the Mousse Layer
Pour the mousse over the peach filling.
Use an offset spatula to smooth the surface.
Tap the cake board gently to remove large air bubbles.
Refrigerate for at least 3–4 hours, or until completely firm.
For the cleanest finish, chilling overnight works even better.
5. Make the Glossy Peach Glaze
Bloom 1 teaspoon of gelatin in 2 tablespoons of cold water for 5 minutes.
Warm the peach purée with sugar and lemon juice.
Remove from the heat and stir in the bloomed gelatin until completely dissolved.
Let the glaze cool until it is slightly warm but still pourable.
Slowly pour it over the chilled mousse.
Tilt the cake gently if necessary so the glaze spreads evenly over the surface.
Refrigerate again for about 30–60 minutes until the glaze sets.
6. Remove the Cake Ring
Run a warm thin knife around the inside edge of the cake ring.
Carefully lift the metal ring straight upward.
You should now see the beautiful layers:
- buttery biscuit crust
- sweet peach filling
- creamy white mousse
- glossy peach topping
7. Decorate the Cake 🍑
Cut fresh peaches into very thin slices.
Arrange them around the outside of the cake in a fan or flower pattern.
Place a small pile of diced peach in the center.
For an elegant finishing touch, add a few tiny mint leaves.
Tips for the Best Peach Mousse Cake
Use ripe, fragrant peaches for the strongest natural flavor.
If fresh peaches aren’t available, drained canned or frozen peaches can also be used for the purée.
Make sure the mousse is fully chilled before adding the glaze. Otherwise, the warm glaze may melt the surface.
For very clean slices, dip your knife into hot water, wipe it dry, and cut one slice at a time.
Storage
Keep the Peach Mousse Cake covered in the refrigerator for up to 3 days.
Because it contains whipped cream and cream cheese, it should remain refrigerated until shortly before serving.
The Perfect Peach Dessert 🍑✨
With its crunchy base, creamy mousse, bright peach filling, and glossy fruit topping, this Peach Mousse Cake looks impressive but uses straightforward ingredients.
Serve it chilled and watch that first slice reveal all those beautiful layers.
Save this recipe for peach season and share it with someone who loves fruity desserts!
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