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Mini Heart Cake with Strawberry Filling

Highlighted under: Baking & Desserts

I absolutely love baking mini heart cakes, especially when they’re filled with fresh strawberry goodness. The sweetness of the strawberries perfectly complements the light and fluffy texture of the cake. This recipe strikes the right balance between indulgence and refreshment, making it ideal for any occasion. I often whip these up for anniversaries or weddings, and they never fail to impress. It’s a beautiful treat that’s surprisingly easy to make and guarantees smiles all around.

Eleanor Briggs

Created by

Eleanor Briggs

Last updated on 2026-01-06T00:43:20.591Z

When I first made this mini heart cake, I had no idea it would become one of my go-to dessert recipes. The combination of the soft cake with a luscious strawberry filling is simply delightful. I’ve found that using fresh strawberries rather than jam enhances the flavor and gives it a beautiful texture. Don’t skip the step of letting the cakes cool completely; it prevents the filling from melting and ensures a neat slice every time.

The vibrant color of these cakes makes them perfect for celebrations. One of my favorite things is how they invite customization—whether you want to add a hint of vanilla to the batter or top them with whipped cream, the possibilities are endless. So, if you’re looking to impress, these mini heart cakes are sure to steal the show!

Why You'll Love This Recipe

  • Delicate heart shape makes every bite feel special
  • Fresh strawberry filling adds a burst of sweetness
  • Versatile for various occasions, from birthdays to weddings

Baking Tips for Success

To ensure your mini heart cakes rise beautifully, it’s crucial to cream the butter and sugar well. Aim for a light and fluffy texture, which typically takes about 3-5 minutes of mixing. This step incorporates air into your batter, making the cakes tender and airy. If you accidentally overmix later in the process, it can lead to denser cakes, so be gentle when combining the wet and dry ingredients.

Another vital tip is to not skip the weighing or measuring of ingredients. Using too much flour can make your cakes dry and dense, while too little will make them collapse. Always spoon flour into your measuring cup and level it off with a knife for accuracy. If you’re contemplating dietary swaps, consider using a gluten-free all-purpose flour blend to maintain the structure without gluten.

Flavor Variations

While strawberry filling is delicious, feel free to experiment with other fruits! Blueberries, raspberries, or diced peaches can be substituted in the filling. Just remember to adjust the sugar based on the fruit's sweetness. For instance, if using tart raspberries, you might want to increase the sugar a bit. This recipe is a perfect canvas for seasonal fruits, making it fun to adapt year-round.

To add a hint of elegance, try incorporating flavors like lemon or almond extract into the cake batter. A teaspoon of almond extract can enhance the overall flavor profile beautifully. Alternatively, adding a bit of zest from the lemon you use in the filling can provide a delightful tang that brightens the sweetness of the strawberries.

Storing and Serving

These mini heart cakes are great for prepare-ahead options! Once filled and assembled, you can wrap them tightly in plastic wrap and store them in the refrigerator for up to three days. If you want to freeze, place each cake in an airtight container, separating layers with parchment paper, and they can last up to a month. Just allow them to thaw in the fridge before serving.

For an appealing presentation, try serving these cakes on a bed of fresh berries or drizzle with a simple strawberry glaze made from pureed strawberries and powdered sugar. Dust them with powdered sugar just before serving for an elegant touch, making every occasion feel extra special. These little cakes not only look stunning but also provide a refreshing burst of flavor with every bite.

Ingredients

Cake

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

Strawberry Filling

  • 1 cup fresh strawberries, hulled and diced
  • 2 tablespoons sugar
  • 1 tablespoon cornstarch
  • 1 tablespoon lemon juice

Instructions

Steps

Prepare the Filling

In a small saucepan, combine the diced strawberries, sugar, cornstarch, and lemon juice. Cook over medium heat until bubbly and thickened, about 5 minutes. Set aside to cool.

Make the Cake Batter

In a large bowl, cream together the butter and sugar until light and fluffy. Beat in the eggs one at a time, then stir in the milk and vanilla. In another bowl, mix the flour, baking powder, and salt.

Gradually add to the wet ingredients until well combined.

Bake the Cakes

Preheat the oven to 350°F (175°C). Grease and flour mini heart-shaped cake pans. Divide the batter evenly among the pans and bake for 20-25 minutes, or until a toothpick inserted comes out clean. Allow to cool completely.

Assemble the Cakes

Once cooled, carefully remove the cakes from the pans. Cut a small hollow in the center of each cake and fill with the prepared strawberry filling. Place the tops back on and dust with powdered sugar before serving.

Enjoy!

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Pro Tips

  • For an extra touch, consider melting some white chocolate and drizzling it over the finished cakes. It adds both flavor and decoration.

Essential Tools

For this recipe, mini heart-shaped cake pans are essential to achieve that adorable shape. Look for non-stick pans to ensure the cakes release easily. If you don’t have heart-shaped pans, a regular muffin tin can work too—just fill them two-thirds full and adjust the baking time slightly; they may require a couple of minutes less.

A good quality hand mixer makes creaming the butter and sugar a breeze, but a stand mixer can provide even better results. If using a stand mixer, start at a low speed to avoid flour dust before gradually increasing speed. Always scrape down the sides and bottom of the bowl to ensure even mixing, which helps avoid pockets of flour that can lead to uneven textures.

Common Troubleshooting

If your mini heart cakes puff up too high or dome, it could be due to your oven's temperature being too high. Invest in an oven thermometer to gauge your actual oven temperature; sometimes, the dial can be misleading. Adjusting the temperature to 325°F may yield a more uniform rise, preventing excess doming that could complicate filling.

Another common challenge is obtaining the perfect texture. If your cakes are too dry, check your measurements—kitchen scales are your best friend for precision. If they come out too moist or gummy, it could be because you underbaked them. Use the toothpick test to check for doneness; cakes should spring back lightly when touched and not leave wet batter on the toothpick.

Questions About Recipes

→ Can I use frozen strawberries?

Yes, you can use frozen strawberries, but make sure to thaw and drain excess moisture before cooking.

→ How can I store leftover cakes?

Store any leftover cakes in an airtight container in the refrigerator for up to 3 days.

→ Can I substitute whole wheat flour?

Yes, whole wheat flour can be substituted, but it may change the texture slightly.

→ What if I don't have heart-shaped pans?

You can use regular round pans and simply cut the cakes into heart shapes after baking.

Mini Heart Cake with Strawberry Filling

I absolutely love baking mini heart cakes, especially when they’re filled with fresh strawberry goodness. The sweetness of the strawberries perfectly complements the light and fluffy texture of the cake. This recipe strikes the right balance between indulgence and refreshment, making it ideal for any occasion. I often whip these up for anniversaries or weddings, and they never fail to impress. It’s a beautiful treat that’s surprisingly easy to make and guarantees smiles all around.

Prep Time20 minutes
Cooking Duration25 minutes
Overall Time45 minutes

Created by: Eleanor Briggs

Recipe Type: Baking & Desserts

Skill Level: Intermediate

Final Quantity: 4 mini cakes

What You'll Need

Cake

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

Strawberry Filling

  1. 1 cup fresh strawberries, hulled and diced
  2. 2 tablespoons sugar
  3. 1 tablespoon cornstarch
  4. 1 tablespoon lemon juice

How-To Steps

Step 01

In a small saucepan, combine the diced strawberries, sugar, cornstarch, and lemon juice. Cook over medium heat until bubbly and thickened, about 5 minutes. Set aside to cool.

Step 02

In a large bowl, cream together the butter and sugar until light and fluffy. Beat in the eggs one at a time, then stir in the milk and vanilla. In another bowl, mix the flour, baking powder, and salt. Gradually add to the wet ingredients until well combined.

Step 03

Preheat the oven to 350°F (175°C). Grease and flour mini heart-shaped cake pans. Divide the batter evenly among the pans and bake for 20-25 minutes, or until a toothpick inserted comes out clean. Allow to cool completely.

Step 04

Once cooled, carefully remove the cakes from the pans. Cut a small hollow in the center of each cake and fill with the prepared strawberry filling. Place the tops back on and dust with powdered sugar before serving.

Extra Tips

  1. For an extra touch, consider melting some white chocolate and drizzling it over the finished cakes. It adds both flavor and decoration.

Nutritional Breakdown (Per Serving)

  • Calories: 250 kcal
  • Total Fat: 12g
  • Saturated Fat: 7g
  • Cholesterol: 80mg
  • Sodium: 150mg
  • Total Carbohydrates: 35g
  • Dietary Fiber: 1g
  • Sugars: 20g
  • Protein: 4g