Mini Heart Cake with Vanilla Bean Frosting

Name: Mini Heart Cake with Vanilla Bean Frosting
Prep time: 20 min
Cook time: 25 min
Total time: 45 min
Yield: 6 servings
Ingredients: 1 ½ cups all-purpose flour; 1 cup granulated sugar; ½ cup unsalted butter, softened; 2 large eggs; ½ cup milk; 2 tsp baking powder; 1 tsp vanilla extract; ¼ tsp salt; 1 cup unsalted butter, softened; 4 cups powdered sugar; ½ cup heavy cream; 1 vanilla bean, scraped; 1 tsp vanilla extract

Highlighted under: Baking & Desserts

I absolutely adore baking mini cakes, and this Mini Heart Cake with Vanilla Bean Frosting is a personal favorite! It’s perfect for sharing on special occasions or simply treating yourself. The combination of a soft, fluffy cake with a rich vanilla bean frosting makes every bite a delight. Plus, the heart shape adds a charming touch that can brighten anyone's day. This recipe is straightforward, and I promise it will impress your loved ones with its elegance and flavor.

Created by

Arielle Baxter

Last updated on 2026-01-12T01:16:12.889Z

While experimenting with cake recipes, I found that mini cakes not only look adorable but they also bake evenly and remain moist. The heart shape in this recipe makes it even more special, perfect for anniversaries or just showing someone you care. I recommend using high-quality vanilla beans for the frosting, as they bring out a creamy richness that elevates the dessert.

This recipe also allows for personal touches—try adding a layer of fruit preserves between the cake layers for an added burst of flavor! I once added raspberry puree, and it turned the cake into a delightful flavor explosion that my friends couldn't get enough of.

        You'll Love This Recipe
        Delicate heart shape that's perfect for any celebration
Rich, creamy vanilla bean frosting that enhances each bite
Easy to customize with different flavors or fillings

      

Understanding Texture and Flavor

The soft and fluffy texture of the Mini Heart Cake comes from the perfect balance of butter, sugar, and eggs. Creaming the butter and sugar well is crucial; this process incorporates air into the mixture, helping the cake rise beautifully during baking. The addition of milk adds moisture, making each bite airy yet rich. It's important not to overmix once you combine the dry ingredients with the wet, as this can lead to a tougher cake. Gently folding ensures that your cake remains soft and tender, just as it should be.

When it comes to flavor, the vanilla extract and the creaminess from the butter play vital roles. Use high-quality vanilla extract for the best flavor infusion, and consider using a fresh vanilla bean to really elevate the taste of your frosting. The tiny flecks of vanilla seeds not only enhance the aesthetics of the cake but also provide a concentrated burst of flavor that complements the sweetness of the cake. For an added twist, experiment with different extracts or citrus zests to change up the flavor profile.

Frosting Mastery

Achieving the perfect vanilla bean frosting is all about the consistency. You’re aiming for a fluffy, spreadable texture that holds its shape but isn't too stiff. Start with softened butter, as this makes it easier to combine with the powdered sugar. Gradually adding the sugar will help prevent clouds of sugar dust in your kitchen! If your frosting turns out too thick, you can easily loosen it up with a splash of heavy cream until you reach the desired texture.

Tip: If you plan to decorate your Mini Heart Cake with intricate designs, aim for a slightly thicker frosting. Conversely, for smoother application over the sides, keep it on the softer side. Don't forget to scrape down the sides of your mixing bowl to ensure all the ingredients are fully incorporated, which ensures a consistent flavor and texture throughout the frosting.

Ingredients

For the Cake

1 ½ cups all-purpose flour
1 cup granulated sugar
½ cup unsalted butter, softened
2 large eggs
½ cup milk
2 tsp baking powder
1 tsp vanilla extract
¼ tsp salt

For the Vanilla Bean Frosting

1 cup unsalted butter, softened
4 cups powdered sugar
½ cup heavy cream
1 vanilla bean, scraped
1 tsp vanilla extract

Instructions

Directions

Preheat the Oven

Preheat your oven to 350°F (175°C) and grease your heart-shaped cake pans.

Mix the Ingredients

In a large bowl, cream together the softened butter and sugar until light and fluffy. Add in the eggs one at a time, then stir in the milk and vanilla extract.

Combine Dry Ingredients

In another bowl, whisk together the flour, baking powder, and salt. Gradually add to the wet mixture, mixing until just combined.

Bake the Cake

Divide the batter evenly between the prepared pans and bake for 25 minutes, or until a toothpick inserted into the center comes out clean. Allow to cool in the pans for 10 minutes before transferring to a wire rack.

Make the Frosting

In a mixing bowl, beat together the softened butter, powdered sugar, heavy cream, scraped vanilla bean, and vanilla extract until smooth and fluffy.

Assemble the Cake

Once the cakes are completely cooled, spread a layer of frosting on top of one cake layer. Place the second layer on top and frost the top and sides of the cake.

Decorate and Serve

Optionally, decorate the cake with sprinkles or fresh fruits. Slice and enjoy your adorable mini heart cake!

Enjoy!

Pro Tips

For a unique twist, consider adding lemon zest to the cake batter for a refreshing flavor contrast. Always let the cake cool completely before frosting to avoid melting the icing.

Storage and Make-Ahead Tips

The Mini Heart Cake can be made ahead of time, making it a convenient option for busy schedules. Once baked, allow the cake layers to cool completely before wrapping them tightly in plastic wrap and storing them in the refrigerator. They can typically last up to 3 days! Frost the cake on the day you plan to serve it for the freshest flavor and best texture. Simply let the frosting ingredients come to room temperature before beating them together, which ensures the frosting blends smoothly.

If you have leftover cake, it stores well too! Place it in an airtight container at room temperature for 2-3 days. For longer storage, you can freeze the unfrosted cake for up to a month. When ready to enjoy, simply thaw it in the fridge overnight and frost it freshly for the best taste and texture.

Decorating Ideas

One of the charms of the Mini Heart Cake is its versatility for decoration. To elevate its aesthetic, you can use fresh berries like strawberries, raspberries, or blueberries, which not only add a pop of color but also a refreshing tartness that contrasts beautifully with the sweet vanilla frosting. Edible flowers can also create a stunning appearance, making the cake perfect for celebrations like weddings or anniversaries.

For an added touch of flavor, consider drizzling a simple fruit sauce over the top or adding a sprinkle of sea salt to the frosting for a contrast that enhances the sweetness. Don't forget that you can easily customize the cake based on your loved ones' preferences—swap out the vanilla frosting for chocolate, or introduce a fruit compote layer between the cake layers for an unexpected burst of flavors!

Questions About Recipes

→ Can I make this cake ahead of time?

Yes, you can bake the cake layers a day in advance and store them covered in the refrigerator.

→ How should I store leftovers?

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

→ Can I freeze the cake?

You can freeze the unfrosted cake layers. Wrap them tightly and they will keep for about 2 months.

→ What can I substitute for heavy cream in the frosting?

You can use milk or a dairy-free alternative, but the texture may be slightly different.