Mousse Heart Cakes: A Step-by-Step Recipe

Mousse hearts are incredibly beautiful and delicious pastries that are perfect for any romantic occasion. Using this detailed step-by-step recipe with photos of each step, you can learn to make these hearts like a seasoned pastry chef.

Nutritional value per serving
569.3 kcal
  • Proteins: 11.6 g
  • Fats: 40.4 g
  • Carbohydrates: 59.4 g
*Nutritional value is calculated per 100g of ingredients
  • Total time:
  • Time in the kitchen:
  • Complexity:
    It's easy and straightforward to prepare, but it does require some experience. Not everyone can do it right the first time.
  • Number of servings: 8
Mousse cakes aren't the easiest desserts to make, but if you've already mastered the art of making a mousse-filled cake, you can take your skills to the next level and learn how to make this unique heart-shaped dessert at home.

Homemade Mousse Heart Cakes

The classic mousse cake "heart" consists of the following ingredients:

  • thin biscuit;
  • a delicate creamy mousse, which can be based on any delicious yogurt (raspberry or strawberry);
  • berry confit (raspberry or strawberry puree, respectively);
  • mirror glaze.
The dessert preparation can be divided into two days. You can prepare the sponge cake, berry confit, and mirror glaze the day before, then you can make the heart-shaped mousse cakes using the suggested recipe in just 40 minutes.

Also, to prepare the “heart” cakes based on airy mousse, you will need silicone molds.

Moulds and cutters for mousse hearts.

By the way, the proposed recipe can be implemented not only for heart-shaped cakes, but also by pouring the mousse into molds of any other geometry.

Mousse heart cake with mirror glaze
Mousse Hearts – A Simple Step-by-Step Recipe for Making at Home
Ingredients
Servings
Ingredients for confit:
  • Strawberry puree
    200 G
  • Sugar
    50 G
  • Gelatin
    9 G
  • Water
    50 G
Ingredients for the biscuit:
  • Egg C1
    2 pcs
  • Sugar
    75 G
  • Flour
    75 G
  • Butter
    40 G
Ingredients for mousse:
  • Strawberry puree
    100 G
  • Cream 33%
    150 G
  • Yogurt
    150 G
  • Sugar
    50 G
  • White chocolate
    50 G
  • Gelatin
    9 G
  • Water
    50 G
Ingredients for mirror glaze:
  • White chocolate
    150 G
  • Condensed milk
    100 G
  • Glucose syrup
    150 G
  • Sugar
    150 G
  • Gelatin
    10 G
  • Water
    135 G
  • Food coloring red
    5 drops
Preparation

Step 1
Step-by-step preparation of mirror glaze - step 1

For mirror glaze we need 10 grams of gelatin soaked in 60 grams of water.

Step 2
Step-by-step preparation of mirror glaze - step 2

In a saucepan, combine 150 grams of sugar, 150 grams of glucose, and 75 grams of water. Stir and bring to a boil.

Step 3
Step-by-step preparation of mirror glaze - step 3

In a tall glass, combine 150 grams of white chocolate, 100 grams of condensed milk, the entire volume of boiling syrup, swollen gelatin and a few drops of gel food coloring.

Step 4
Step-by-step preparation of mirror glaze - step 4

To achieve a smooth emulsion, we recommend blending the mixture with an immersion blender. To avoid creating large bubbles, insert the blender at a 45° angle and stop completely before removing it.

Step 5
Step-by-step preparation of mirror glaze - step 5

To get rid of bubbles that appear during the whipping process, you can strain the mixture through a sieve several times.

Step 6

The finished glaze should be covered with plastic wrap and refrigerated (not frozen!) for 24 hours. This is why it's always made the day before you plan to make the dessert.

Step 7
Step-by-step instructions for making mousse hearts - step 1

We also prepare the strawberry confit in advance, as it will need time to completely harden in the freezer.

In a separate container, dissolve 9 grams of gelatin in 50 grams of water and let it sit for about 10-15 minutes.

Step 8
Step-by-step instructions for making mousse hearts - step 2

Combine 200 grams of strawberry puree and 50 grams of sugar in a saucepan and bring to a boil, stirring constantly.

Step 9
Step-by-step instructions for making mousse hearts - step 3

Remove the strawberry base from the heat and add the swollen gelatin, stirring thoroughly until completely dissolved.

Step 10
Step-by-step instructions for making mousse hearts - step 4

Pour the prepared mixture into a ring wrapped in film (our diameter is 18 cm) and place in the refrigerator for at least 2 hours (or even better, overnight).

Step 11
Step-by-step instructions for making mousse hearts - step 5

Next, we prepare the biscuit.

To do this, beat 2 eggs (yolks and whites together) with a mixer until a fluffy foam forms, gradually adding 50 grams of sugar.

Step 12
Step-by-step instructions for making mousse hearts - step 6

Add 75 grams of sifted flour and carefully mix it into the mixture using a spatula.

Step 13
Step-by-step instructions for making mousse hearts - step 7

Now you need to stir the melted butter into the dough. Don't just pour the butter into the dough. Instead, add 2 tablespoons of the dough to the butter and mix thoroughly until smooth, then stir this mixture into the dough.

Step 14
Step-by-step instructions for making mousse hearts - step 8

Pour the finished dough onto a baking sheet covered with silicone paper and spread it carefully with a spatula.

Step 15
Step-by-step instructions for making mousse hearts - step 9
The biscuit must be baked for 10 minutes at 180℃.

It is advisable to cover the finished biscuit with a second sheet of parchment to prevent it from drying out.

Step 16
10

Let's prepare creamy yogurt mousse.

We also begin the process by soaking 9 grams of gelatin in 50 grams of water.

Step 17
Step-by-step instructions for making mousse hearts - step 11

In a saucepan, combine 100 grams of strawberry puree and 50 grams of sugar. Bring the mixture to a boil and add the white chocolate, stirring until the callets are completely dissolved.

Step 18
Step-by-step instructions for making mousse hearts - step 12

Add the swollen gelatin to the mixture and stir until it is completely dissolved.

Step 19
Step-by-step instructions for making mousse hearts - step 13

Beat the chilled cream with a mixer until soft peaks form.

Step 20
Step-by-step instructions for making mousse hearts - step 14

Add thick yogurt to the whipped cream and stir with a spatula until smooth. You should have a thick, stable base, like the one in the photo.

Step 21
Step-by-step instructions for making mousse hearts - step 15

Add the strawberry-gelatin mixture to the creamy base and mix until smooth.

Step 22
Step-by-step instructions for making mousse hearts - step 16

As a result, you should get a delicate strawberry-yogurt mousse like this.

Step 23
Step-by-step instructions for making mousse hearts - step 17

We make blanks for assembling cakes.

Using a cookie cutter, cut out hearts from the confit.

Step 24
Step-by-step instructions for making mousse hearts - step 18

We also make hearts from sponge cake.

Step 25
Step-by-step instructions for making mousse hearts - step 19

Fill the cake tins about halfway with mousse.

Step 26
Step-by-step instructions for making mousse hearts - step 20

Place the confit on the mousse and press it down slightly.

Step 27
Step-by-step instructions for making mousse hearts - step 21

Cover the confit with mousse, leaving about 0.5 cm to the edge of the pan.

Step 28
Step-by-step instructions for making mousse hearts - step 22

Place the biscuit base on top of the mousse, cover the mold with cling film and place in the freezer for 6-8 hours.

Step 29
Step-by-step instructions for making mousse hearts - step 23

Once the mousse cakes have set, they can be easily removed from the mold. All that remains is to decorate the dessert, although even without the coating, they will still be beautiful and quite delicious.

Step 30

Our mousse cake recipe calls for a mirror glaze, but you can use any chocolate coating you like, using white, milk, or dark chocolate, or you can cover the hearts with velvet.

Yulia Small also offers mousse cakes with a very similar recipe on her channel, but hers uses red velvet sponge and a red velvet covering. For a step-by-step guide to making this idea at home, watch the author's original video:

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