Mini Heart Cake with Vanilla Buttercream

Name: Mini Heart Cake with Vanilla Buttercream
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; 1 teaspoon vanilla extract; 1 ½ teaspoons baking powder; ¼ teaspoon salt; 1 cup unsalted butter, softened; 4 cups powdered sugar; 2 teaspoons vanilla extract; 2 tablespoons milk

Highlighted under: Classic Planning

I absolutely love making Mini Heart Cakes, especially when it comes to celebrations or just a sweet treat at home. The delicate nature of these cakes makes them a delightful addition to any occasion. For me, the combination of vanilla buttercream paired with the light cake is truly irresistible. Plus, they're the perfect size for sharing, which adds a fun element to baking. I enjoyed crafting these mini cakes and can't wait to share how they turned out!

Created by

Jemima Fox

Last updated on 2026-01-13T01:11:36.394Z

When I first decided to make these Mini Heart Cakes, I wanted to experiment with different flavor profiles and designs. After several attempts, I found that a simple vanilla cake paired with velvety buttercream hits the spot every time. Each cake is adorned with charming decorations that elevate its presentation.

Making the vanilla buttercream was a game-changer for me; the creaminess and slight sweetness made it the perfect counterpart to the light cake. I learned that allowing the butter to soften before mixing ensures a smooth texture that spreads beautifully.

        Why You'll Love This Recipe
        Adorable mini size that’s perfect for any occasion
Lush vanilla buttercream that complements the cake perfectly
Versatility in decorations to match any celebration theme

      

Understanding the Ingredients

The quality of your ingredients can significantly affect the outcome of these Mini Heart Cakes. Using high-quality vanilla extract is crucial; it contributes deep, rich flavor that pairs beautifully with the buttery notes in the cake. If you're in a pinch, you can substitute the vanilla extract with almond extract for a delightful twist, but adjust the amount to prevent overpowering the vanilla flavor. Fresh ingredients, such as room-temperature eggs and butter, will ensure a uniform batter that yields fluffier cakes.

When it comes to flour, all-purpose flour works wonders here due to its balance of protein content, creating a tender crumb that is neither too dense nor too airy. If you want to experiment with gluten-free options, try a 1-to-1 gluten-free flour blend. Just be mindful that textures may vary slightly, and you may need to adjust liquid ingredients to achieve the same batter consistency. Each of these choices makes a tangible difference in the final taste and texture of the cake.

Baking Tips for Success

Achieving the perfect bake requires attention to detail. Preheating your oven is non-negotiable; an oven thermometer can help confirm that it's at 350°F (175°C). This temperature ensures that the cakes rise properly and develop a golden edge that adds to the aesthetic appeal. Keep an eye on the bake time, typically 20-25 minutes; however, all ovens vary. Insert a toothpick into the center—if it comes out clean or with just a few moist crumbs, the cakes are ready. Undercooking slightly may lead to a denser texture, while overbaking could dry them out.

Once baked, let the cakes cool completely before frosting. This step is vital; if the cakes are still warm, the buttercream will melt and slide off, creating a messy look. If you're making these ahead of time, you can wrap the cooled cakes in plastic wrap and store them in the refrigerator for up to two days. This actually helps to lock in moisture, making them even softer when it's time to frost and serve.

Ingredients

Gather the following ingredients to prepare your Mini Heart Cake:

For the Cake

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

For the Vanilla Buttercream

1 cup unsalted butter, softened
4 cups powdered sugar
2 teaspoons vanilla extract
2 tablespoons milk

Feel free to personalize your cakes with sprinkles or edible decorations!

Instructions

Below are the steps to make your Mini Heart Cakes:

Prepare the Batter

Preheat your oven to 350°F (175°C). Grease and flour mini heart-shaped cake pans. In a mixing bowl, cream the softened butter and sugar together until light and fluffy. Add the eggs one at a time, then mix in the milk and vanilla extract.

Mix Dry Ingredients

In another bowl, whisk together flour, baking powder, and salt. Gradually incorporate the dry ingredients into the wet mixture until fully combined and there are no lumps.

Bake the Cakes

Pour the batter evenly into the prepared heart-shaped pans and bake for 20-25 minutes, or until a toothpick inserted in the center comes out clean. Allow them to cool completely before frosting.

Prepare the Buttercream

Beat the softened butter until creamy. Gradually add powdered sugar, then mix in vanilla and milk until you achieve a smooth, spreadable consistency.

Assemble the Cakes

Once the cake layers are cool, remove them from the pans. Place one layer on a serving plate, spread a layer of vanilla buttercream, then top with the second layer. Frost the top and sides to your preference.

Show off your creativity with decorating!

Pro Tips

For an extra flavor twist, add a splash of almond extract to your buttercream, or fold in some mini chocolate chips into the cake batter for added texture.

Decorating Ideas

These Mini Heart Cakes are blank canvases for creativity. Once layered and frosted, you can adorn them with fresh berries like raspberries or strawberries for a fresh touch that not only enhances flavor but also adds vibrant color. Edible flowers or a dusting of powdered sugar can give an elegant finish, making them perfect for special occasions. For a more whimsical approach, consider sprinkles or colored sugar that can match the theme of your celebration.

Another fun idea is to experiment with flavoring your buttercream. You can fold in cocoa powder for a chocolate variation or citrus zest to create lemon or orange-flavored buttercream. This adds an intriguing depth to your cake, making it unique for every occasion while keeping the delightful mini heart appearance.

Serving Suggestions

These cakes are perfect for both intimate gatherings and large events. For a party, consider serving them on tiered cake stands to create an eye-catching display that invites guests to indulge. Pair them with a side of whipped cream or a scoop of vanilla ice cream for a more extravagant dessert experience. Their small size makes them an excellent choice for gathering and sharing, allowing everyone to enjoy a sweet taste without overindulging.

If you're preparing these cakes for a romantic occasion, such as Valentine's Day, consider writing sweet messages on top with melted chocolate or a contrasting buttercream color. This personal touch can elevate the dessert, making it not only delightful to eat but also charming to present.

Questions About Recipes

→ Can I make these cakes ahead of time?

Yes, the cakes can be baked a day in advance. Just store them in an airtight container until you are ready to frost them.

→ What can I use instead of butter in the frosting?

You can use coconut oil or vegan butter for a dairy-free option.

→ How do I store leftovers?

Keep the leftover cake in an airtight container at room temperature for 2-3 days or refrigerate it for up to a week.

→ Can I freeze these cakes?

Absolutely! You can freeze the unfrosted layers. Just wrap them tightly in plastic wrap and store them in a freezer bag.