Mini Heart Cake with Strawberry Mousse

Highlighted under: Soft Meals

I love creating desserts that bring joy and sweetness to any occasion, and this Mini Heart Cake with Strawberry Mousse is no exception. The delightful combination of soft cake and airy mousse creates a treat that's perfect for romantic celebrations or simply a sweet indulgence. Each cake is just the right size for sharing, and it looks stunning on any table. Let me show you how to bring this charming dessert to life in your own kitchen.

Opal Kensington

Created by

Opal Kensington

Last updated on 2026-01-13T06:37:36.703Z

When I first attempted to create this Mini Heart Cake with Strawberry Mousse, I wanted to experiment with textures and flavors. The airiness of the mousse paired with the tender cake gives a wonderful mouthfeel that simply melts away. Using fresh strawberries elevates the taste, bringing in a natural sweetness that balances perfectly with the cream. Each bite is an explosion of flavors that you'll just want more of!

One tip that really helps is to make sure your whipping cream is cold before whipping it; this ensures it reaches the right consistency and holds its shape nicely in the mousse. I was thrilled with how this recipe came together, and it never fails to impress friends and family.

Why You'll Love This Recipe

  • Soft, velvety cake creates the perfect base
  • Strawberry mousse is light and refreshing
  • Cute heart shape makes it ideal for special occasions
  • Easy to make yet looks impressive

Understanding the Ingredients

The choice of ingredients in this Mini Heart Cake plays a critical role in achieving the soft, velvety texture that sets it apart. The combination of unsalted butter and granulated sugar creates a rich base, while the eggs contribute to the moisture and structure of the cake. Be sure to use room temperature ingredients, as this allows for better emulsification and a more uniform batter, ultimately leading to an even crumb.

Using fresh strawberries for the mousse not only enhances flavor but also provides a natural sweetness without the need for excessive sugar. When pureeing the strawberries, aim for a consistency that retains some texture; this will add depth to the mousse and a vibrant color. If fresh strawberries aren't available, frozen strawberries can be used, but be sure to thaw and drain them before pureeing to avoid excess liquid.

Cake Baking Tips

Proper cooling of the cake is essential before assembling the dessert. If the heart cakes are even slightly warm when layering, the mousse may melt and compromise the structure. Allowing them to cool for at least 30 minutes on a wire rack ensures they remain intact. Also, if you're using non-stick cake pans, a light dusting of flour after greasing can help the cakes release easily without tearing.

When determining doneness, a toothpick inserted into the center should come out clean or with a few moist crumbs, but not wet batter. This typically takes around 20-25 minutes, depending on your oven's idiosyncrasies, so keep an eye on them toward the end of the baking time. Golden edges are another good indicator that your cake is ready!

Serving and Storage Suggestions

Once assembled, you can refrigerate the Mini Heart Cake for a couple of hours to set the mousse, making it easier to slice. This dessert is best served chilled, so plan to let it sit in the fridge for about 1-2 hours before serving. Additionally, if you're looking to impress your guests further, consider garnishing with mint leaves or additional strawberry slices for a pop of color and freshness on the plate.

If you have leftovers, store them in an airtight container in the refrigerator for up to three days. However, the mousse may lose some of its fluffiness over time, so I recommend enjoying it fresh. If you plan to make the cake in advance, you can freeze the baked cakes (without mousse) wrapped tightly in plastic. Thaw them in the fridge before frosting, keeping them moist for your next indulgent occasion.

Ingredients

To create this exquisite Mini Heart Cake with Strawberry Mousse, gather these delightful ingredients:

For the Cake

  • 1 cup all-purpose flour
  • 3/4 cup granulated sugar
  • 1/2 cup unsalted butter, softened
  • 2 large eggs
  • 1/2 cup milk
  • 1 teaspoon vanilla extract
  • 1 teaspoon baking powder
  • 1/4 teaspoon salt

For the Strawberry Mousse

  • 2 cups fresh strawberries, pureed
  • 1 cup heavy whipping cream
  • 1/3 cup powdered sugar
  • 1 teaspoon gelatin (optional, for stability)

With these ingredients on hand, you're one step closer to creating a beautiful dessert!

Instructions

Follow these steps to assemble your Mini Heart Cake with Strawberry Mousse:

Bake the Cake

Preheat your oven to 350°F (175°C). In a mixing bowl, cream together the butter and sugar until light and fluffy. Add the eggs one at a time, followed by the milk and vanilla extract. Mix in the flour, baking powder, and salt until just combined. Pour the batter into heart-shaped cake pans and bake for 20-25 minutes, or until a toothpick comes out clean. Let them cool completely.

Prepare the Strawberry Mousse

In a separate bowl, whip the heavy cream until soft peaks form. Gradually add powdered sugar while continuing to whip until stiff peaks form. Fold in the strawberry puree gently. If using gelatin, dissolve it in a tablespoon of water and add it to the mousse for added stability.

Assemble the Cake

Once the cakes are completely cool, carefully remove them from the pans. Place one heart cake on a serving plate and spread a layer of strawberry mousse on top. Gently place the second cake on top and finish by spreading mousse around the sides and on top of the cake. Decorate with fresh strawberries if desired.

Enjoy your beautifully crafted Mini Heart Cake with Strawberry Mousse!

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Pro Tips

  • Make sure to use fresh strawberries for the best flavor. If you'd like a sweeter mousse, adjust the powdered sugar to taste. Allow the cake to chill in the fridge for at least an hour before serving for optimal texture.

Decorating Your Cake

To take your Mini Heart Cake to the next level, consider adding a drizzle of chocolate ganache on top right before serving. The rich chocolate will contrast beautifully with the light strawberry mousse and make for an eye-catching presentation. Alternatively, you could sprinkle some crushed graham crackers or shortbread cookies around the base of the cake for added texture.

If you're feeling creative, bring in some additional flavors by infusing the mousse with a hint of lemon or lime zest. Just a teaspoon goes a long way in brightening up the flavor profile and balancing the sweetness of the strawberries. This small tweak could lead to a refreshing twist that impresses your guests!

Possible Variations

For those seeking a different flavor experience, consider swapping strawberries for another fruit, such as raspberries or blueberries. Adjust the sweetness based on the tartness of the fruit to maintain the mousse's balance. Keep in mind that berries with higher water content may require straining the puree to avoid excess liquid, which can thin the mousse.

Another delightful variation is to incorporate a flavored whipped cream or layer in different fruit compotes between the cake and mousse layers. I love using a thin layer of lemon curd as a tart surprise that pairs wonderfully with the sweetness of the chocolate cake and the strawberry mousse, adding an exciting layer of flavor.

Questions About Recipes

→ Can I use frozen strawberries for the mousse?

Yes, but thaw them and drain excess liquid to avoid a watery mousse.

→ How can I store the leftover cake?

Store it in an airtight container in the fridge for up to three days.

→ Is there a dairy-free version for this recipe?

You can substitute dairy ingredients with plant-based alternatives like almond milk and coconut cream.

→ Can I make the mousse a day in advance?

Yes, you can make the mousse ahead of time. Just keep it well-covered in the refrigerator.

Mini Heart Cake with Strawberry Mousse

I love creating desserts that bring joy and sweetness to any occasion, and this Mini Heart Cake with Strawberry Mousse is no exception. The delightful combination of soft cake and airy mousse creates a treat that's perfect for romantic celebrations or simply a sweet indulgence. Each cake is just the right size for sharing, and it looks stunning on any table. Let me show you how to bring this charming dessert to life in your own kitchen.

Prep Time30 minutes
Cooking Duration25 minutes
Overall Time55 minutes

Created by: Opal Kensington

Recipe Type: Soft Meals

Skill Level: Intermediate

Final Quantity: 4 servings

What You'll Need

For the Cake

  1. 1 cup all-purpose flour
  2. 3/4 cup granulated sugar
  3. 1/2 cup unsalted butter, softened
  4. 2 large eggs
  5. 1/2 cup milk
  6. 1 teaspoon vanilla extract
  7. 1 teaspoon baking powder
  8. 1/4 teaspoon salt

For the Strawberry Mousse

  1. 2 cups fresh strawberries, pureed
  2. 1 cup heavy whipping cream
  3. 1/3 cup powdered sugar
  4. 1 teaspoon gelatin (optional, for stability)

How-To Steps

Step 01

Preheat your oven to 350°F (175°C). In a mixing bowl, cream together the butter and sugar until light and fluffy. Add the eggs one at a time, followed by the milk and vanilla extract. Mix in the flour, baking powder, and salt until just combined. Pour the batter into heart-shaped cake pans and bake for 20-25 minutes, or until a toothpick comes out clean. Let them cool completely.

Step 02

In a separate bowl, whip the heavy cream until soft peaks form. Gradually add powdered sugar while continuing to whip until stiff peaks form. Fold in the strawberry puree gently. If using gelatin, dissolve it in a tablespoon of water and add it to the mousse for added stability.

Step 03

Once the cakes are completely cool, carefully remove them from the pans. Place one heart cake on a serving plate and spread a layer of strawberry mousse on top. Gently place the second cake on top and finish by spreading mousse around the sides and on top of the cake. Decorate with fresh strawberries if desired.

Extra Tips

  1. Make sure to use fresh strawberries for the best flavor. If you'd like a sweeter mousse, adjust the powdered sugar to taste. Allow the cake to chill in the fridge for at least an hour before serving for optimal texture.

Nutritional Breakdown (Per Serving)

  • Calories: 360 kcal
  • Total Fat: 24g
  • Saturated Fat: 14g
  • Cholesterol: 85mg
  • Sodium: 100mg
  • Total Carbohydrates: 30g
  • Dietary Fiber: 2g
  • Sugars: 22g
  • Protein: 3g