Mini Heart Cake with Vanilla Strawberry Marble

Highlighted under: Simple Baking Favorites

I adore baking, and this mini heart cake recipe has become a favorite in my kitchen. The combination of fluffy vanilla cake and sweet strawberry marble is irresistible. Each bite is like a celebration, especially for special occasions or a surprisingly delightful treat during the week. I love how effortless it is to create the marble effect, which makes this cake as beautiful as it is delicious. It's perfect for sharing or enjoying one all to yourself on a cozy afternoon!

Pippa Lawson

Created by

Pippa Lawson

Last updated on 2026-01-14T03:54:34.977Z

When I first attempted this mini heart cake, I was blown away by how well the flavors blended together. The strawberries add a natural sweetness that complements the vanilla, creating a delightful contrast. I found that using fresh strawberries made the marble effect even more vibrant and flavorful, which left my guests asking for seconds. The joy of sharing this treat is unmatched!

One tip I learned while baking this cake is to alternate spoonfuls of vanilla and strawberry batter to create the marble effect. Don’t overmix, though! This technique allows the colors to swirl beautifully while keeping the flavors distinct, resulting in a stunning cake that's perfect for celebrations or a romantic gesture.

Why You Will Love This Cake

  • Delicate mini cakes perfect for sharing.
  • The refreshing burst of strawberry complements rich vanilla.
  • A visually stunning dessert that adds charm to any occasion.

Marble Cake Technique

Creating a striking marble effect in your cake can be simpler than you might think. The key is to work gently when folding the strawberry puree into the batter. Aim to create a few swirls without completely blending the two batters; this way, you’ll keep distinct layers of vanilla and strawberry. Using a skewer or a butter knife works well for this task, allowing you to maintain control over the marbling process while keeping the flavors separate and vibrant.

Another tip for achieving a beautiful marble design is to alternate the pouring of the batters into the pan. Start with a spoonful of vanilla, then add strawberry, and continue in this manner until the pan is filled. This layering helps ensure that the batters intermingle properly without losing their individual characteristics, creating a delightful surprise when the cake is sliced.

Ingredient Insights

The choice of fresh strawberries is significant in this recipe. Not only do they provide natural sweetness, but they also contribute moisture and a lovely pink hue to the cake. If strawberries are out of season, you can substitute them with pureed frozen strawberries—just make sure to thaw and drain excess moisture before use. This keeps the batter from becoming too wet, which can affect the cake's texture.

Using buttermilk adds a lovely tenderness to your cake. If you don’t have buttermilk on hand, you can make a simple substitute by mixing one tablespoon of vinegar or lemon juice with enough milk to make one cup. Let it sit for about 5 minutes before using. This acid helps to tenderize the gluten in the flour, resulting in a soft and fluffy crumb, which is essential for this delicate mini cake.

Serving Suggestions

These mini heart cakes can be enjoyed as-is, but they shine even brighter with a few thoughtful garnishes. Freshly whipped cream adds a creamy element that pairs perfectly with the fruity flavors, while fresh strawberry slices on top offer an appealing presentation. For an extra touch, consider dusting the cakes with powdered sugar just before serving for a charming finish that enhances their visual appeal.

If you’re looking to customize your serving experience further, try a drizzle of chocolate sauce or a sprinkle of crushed pistachios. Both options add a delightful contrast to the vanilla and strawberry combination, making the cake not only beautiful but also a treat for the palate. Consider serving these cakes at celebrations or as a surprise dessert during the week to brighten any ordinary day.

Ingredients

Gather your ingredients before you start for a smooth baking experience.

For the Cake

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

Make sure to pick the ripest strawberries for the best flavor!

Instructions

Preheat your oven and prepare your cake molds beforehand.

Preheat the Oven

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

Mix the Batter

In a mixing bowl, cream the softened butter and sugar until light and fluffy. Add in the eggs one at a time, followed by the buttermilk and vanilla extract. Gradually mix in the flour, baking powder, and salt until just combined.

Add Strawberry Puree

Divide the batter in half. Fold the pureed strawberries into one half of the batter, mixing gently to maintain the marble effect.

Layer the Batter

Spoon alternating portions of the vanilla and strawberry batter into the prepared cake pan. Use a skewer or knife to swirl gently and create a marbled design.

Bake

Bake in the preheated oven for 25-30 minutes or until a toothpick inserted into the center comes out clean.

Cool and Serve

Allow the cakes to cool in the pan for 10 minutes before transferring to a wire rack. Once cooled, serve with fresh strawberries or whipped cream!

Enjoy your delightful creation with friends and family!

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Pro Tips

  • For an extra burst of flavor, fold in some finely chopped strawberries into the batter along with the puree. This adds texture and enhances the strawberry flavor.

Storage Tips

These mini heart cakes can be stored at room temperature for up to two days in an airtight container. If you’d like to keep them longer, consider refrigerating them, which can extend their freshness for an additional 2 to 3 days. Just remember to bring them to room temperature before serving, as this brings back their delightful textures.

For longer storage, you can freeze the cakes. Wrap each mini cake individually in plastic wrap and then place them in a freezer-safe bag. They can last for up to three months in the freezer. When you're ready to enjoy, simply thaw the cakes at room temperature for a couple of hours before serving.

Variations to Try

Feel free to experiment with different fruit purees to switch up the flavors of your mini heart cakes. Raspberries or blueberries can be delightful substitutes, offering their unique flavor profiles while maintaining the beautiful marbling. Simply replace the strawberries with an equal amount of another fruit puree, following the same method as outlined in the recipe.

If you're feeling particularly adventurous, consider infusing the vanilla cake with a hint of lemon or almond extract alongside the vanilla. This adds an extra layer of flavor that can complement the fruit nicely, transforming the cake into a unique creation for your taste buds.

Questions About Recipes

→ Can I use frozen strawberries?

Yes, you can use frozen strawberries, but make sure to thaw and drain them well before pureeing.

→ How can I make this cake gluten-free?

Use a gluten-free all-purpose flour blend instead of regular flour for a gluten-free version.

→ How do I store leftovers?

Store the mini heart cakes in an airtight container in the refrigerator for up to 3 days.

→ Can I freeze this cake?

Yes, you can freeze the cake for up to 1 month. Wrap it tightly in plastic wrap before freezing.

Mini Heart Cake with Vanilla Strawberry Marble

I adore baking, and this mini heart cake recipe has become a favorite in my kitchen. The combination of fluffy vanilla cake and sweet strawberry marble is irresistible. Each bite is like a celebration, especially for special occasions or a surprisingly delightful treat during the week. I love how effortless it is to create the marble effect, which makes this cake as beautiful as it is delicious. It's perfect for sharing or enjoying one all to yourself on a cozy afternoon!

Prep Time20 minutes
Cooking Duration30 minutes
Overall Time50 minutes

Created by: Pippa Lawson

Recipe Type: Simple Baking Favorites

Skill Level: Intermediate

Final Quantity: 6 servings

What You'll Need

For the Cake

  1. 1 cup all-purpose flour
  2. 1/2 cup sugar
  3. 1/4 cup unsalted butter, softened
  4. 1/2 cup buttermilk
  5. 2 large eggs
  6. 1 teaspoon vanilla extract
  7. 1 teaspoon baking powder
  8. 1/4 teaspoon salt
  9. 1/2 cup fresh strawberries, pureed

How-To Steps

Step 01

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

Step 02

In a mixing bowl, cream the softened butter and sugar until light and fluffy. Add in the eggs one at a time, followed by the buttermilk and vanilla extract. Gradually mix in the flour, baking powder, and salt until just combined.

Step 03

Divide the batter in half. Fold the pureed strawberries into one half of the batter, mixing gently to maintain the marble effect.

Step 04

Spoon alternating portions of the vanilla and strawberry batter into the prepared cake pan. Use a skewer or knife to swirl gently and create a marbled design.

Step 05

Bake in the preheated oven for 25-30 minutes or until a toothpick inserted into the center comes out clean.

Step 06

Allow the cakes to cool in the pan for 10 minutes before transferring to a wire rack. Once cooled, serve with fresh strawberries or whipped cream!

Extra Tips

  1. For an extra burst of flavor, fold in some finely chopped strawberries into the batter along with the puree. This adds texture and enhances the strawberry flavor.

Nutritional Breakdown (Per Serving)

  • Calories: 300 kcal
  • Total Fat: 10g
  • Saturated Fat: 5g
  • Cholesterol: 65mg
  • Sodium: 160mg
  • Total Carbohydrates: 46g
  • Dietary Fiber: 1g
  • Sugars: 21g
  • Protein: 4g