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Strawberry Mousse Cake

Strawberry Mousse Cake

A sponge cake enrobed in strawberry mousse and topped with strawberry jelly. Add Santa strawberries for Christmas!
Course Dessert
Cuisine eclectic, French, modern
Keyword apple mousse, cake, strawberries
Prep Time 45 minutes
Cook Time 20 minutes
Total Time 1 hour 5 minutes
Servings 8 servings
Calories 216kcal


Sponge Cake

Strawberry Mousse

Strawberry jelly



  • Heat oven to 350° F.
  • Line the bottom of a 9-in. springform cake pan with parchment paper.
  • Set aside your 8 best looking strawberries for topping the cake.


  • Get a medium and a large bowl out. Make sure the medium bowl is *spotless* as you will use it for whipping egg whites.
  • Separate the eggs, putting the whites in the medium bowl and the yolks in the large bowl.
    3 eggs
  • Pour about half of the sugar in with the yolks.
    1/3 cup granulated sugar
  • Using a hand mixer, beat the egg whites, adding the remaining sugar in increments, until stiff peaks form.
  • Beat the egg yolks and sugar until fluffy and pale yellow in color.
  • Add the melted butter, milk, and light corn syrup, and beat to combine.
    1 Tablespoon light corn syrup, 1/2 Tablespoon butter, 1 Tablespoon milk
  • Sift in the cake flour and beat to combine. Do not over-beat, but just until combined. You may need to scrape down the sides and stir with a spatula.
    1/3 cup cake flour
  • Add 1/4-1/3 of the egg whites to the batter, to lighten.
  • Mix until completely combined, and add the remaining egg whites.
  • Gently fold until combined.
  • Pour into prepared springform pan, and bake for about 15 minutes or until lightly golden and toothpick comes out clean.
  • Set aside, and when cool to the touch, remove spring form outer shell and wash.
  • Once cake is cooled, cut about 1/2-1 cm width of the outside circumference and remove.
    We will not be using this, so feel free to snack on it. Now we have a smaller circle of cake, so the cake will be completely hidden by the mousse. 

Strawberry Mousse

  • Sprinkle the gelatin over the 50ml of water and stir if it doesn't fully combine on it's own.
    Let bloom for about 5 minutes.
    4 teaspoon powdered gelatin, 50 ml water
  • Meanwhile, remove stems from strawberries, and place in blender or food processor to puree.
    300 g strawberries
  • Place puree in a medium or large bowl.
  • In a small saucepan, heat the milk and sugar together and stir until barely simmering.
    100 ml milk, 45 g granulated sugar
  • Remove from heat and add the gelatin.
    Stir until melted and fully combined.
  • Add the gelatin mixture to the strawberry puree and stir together to combine.
  • Stir in lemon juice.
    1.5 Tablespoon lemon juice
  • In a separate bowl, whip the cream until very soft peaks form (80% whipped).
    150 ml heavy whipping cream
  • Pour the whipped cream into the strawberry mixture and fold in until combined.
  • Place outer springform back onto the base with the cake on it, and pour the mousse over the cake.
  • Smooth the top, and place in fridge for 30 minutes to set.

Strawberry Jelly

  • When mousse has set in the fridge, sprinkle gelatin over the 1 T water and allow to bloom.
    1 Tablespoon water, 1 teaspoon powdered gelatin
  • Meanwhile, puree the strawberries, and add to a small saucepan with the sugar.
    150 g strawberries, 15 g granulated sugar
  • Stir and heat over medium heat until barely simmering.
  • Remove from heat and stir in the gelatin.
  • Pour through a sieve to remove the seeds.
  • Once the mixture is no longer hot, pour over the mousse and return to the fridge to firm up.


  • Remove the cake from the fridge and run a thin, sharp-bladed knife around the cakes edge.
    Remove springform side.
  • Decorate your cake with the whipped cream and strawberries. Add mint for garnish. 
    mint leaves for garnish, sweetened whipped cream

Santa Strawberries

  • If you would like to make Santas, take the 8 topping strawberries, and cut the top 1/3 off.
    This will be your hat.
    8 nicely shaped strawberries
  • Pipe whipped cream onto the bottom half, and gently place hat on top.
  • Use black sesame seeds, flax seeds, mini chocolate chips, etc. to make eyes.
  • Pipe a small dot of cream on the tops of the hats, and buttons on the front. 



Mousse recipe adapted from: Cookpad (Japanese). 


Calories: 216kcal | Carbohydrates: 29g | Protein: 6g | Fat: 9g | Saturated Fat: 5g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Trans Fat: 1g | Cholesterol: 89mg | Sodium: 46mg | Potassium: 170mg | Fiber: 1g | Sugar: 22g | Vitamin A: 398IU | Vitamin C: 41mg | Calcium: 53mg | Iron: 1mg