Hello, I’m Sam. Since retiring, I’ve come to appreciate meals that feel comforting without being complicated. This recipe is one of my reliable go-to dishes, easy steps, warm flavors, and nothing fussy. If you enjoy simple, everyday cooking, this one will fit right into your routine.
This Heart-Shaped Chocolate Layer Cake with Strawberry Filling is everything you want for a sweet, heartfelt dessert. The layers are rich and tender, with a soft cocoa flavor, while the strawberry filling adds a bright, fresh balance. Frosted with creamy chocolate ganache or buttercream, it’s the perfect Valentine’s centerpiece, impressive yet simple to create at home.
Serve it with a cozy Rose Latte or alongside Banana Chocolate Chip Cookies for a calm, complete Valentine’s spread.
Why This Recipe Works
- Simple one-bowl chocolate cake batter, no mixer needed
- Heart-shaped pans make it festive but easy
- Real strawberries in the filling add natural sweetness
- Moist texture that stays soft for days
- Ganache frosting that spreads smoothly and sets beautifully
- Make-ahead friendly for stress-free celebrations
Ingredient Breakdown
Flour, cocoa powder, baking soda, and salt
These dry ingredients give the cake its rich chocolate base and structure. Use unsweetened cocoa for the best flavor.
Butter and oil
Butter adds flavor, while oil keeps the cake soft and moist.
Sugar and eggs
For sweetness and a light, even crumb.
Buttermilk and coffee (or hot water)
The secret to a tender texture and deep chocolate flavor. The coffee enhances cocoa without tasting like coffee.
Vanilla extract
Adds warmth and rounds out the chocolate flavor.
Strawberries and sugar
Cooked together into a quick jam-like filling that’s fresh and not overly sweet.
Chocolate ganache or frosting
A smooth finish that complements the fruit and cake layers.
Step-by-Step Baking Guide

Step 1 – Make the strawberry filling
In a saucepan, combine 2 cups chopped strawberries, 2 tablespoons sugar, and 1 teaspoon lemon juice. Simmer until thickened, about 10 minutes. Cool completely.
Step 2 – Prepare the cake batter
Preheat oven to 350°F (175°C). Grease and line two heart-shaped 8-inch pans. In a large bowl, whisk flour, cocoa, baking soda, and salt. Add melted butter, oil, sugar, eggs, vanilla, buttermilk, and coffee. Stir until smooth and glossy.
Step 3 – Bake
Divide the batter between pans and bake 25–30 minutes, until a toothpick comes out clean. Cool completely before assembling.
Step 4 – Make the frosting
For a simple ganache, heat 1 cup heavy cream and pour over 8 ounces of chopped dark chocolate. Let sit 2 minutes, then stir until smooth. Cool to a spreadable consistency.
Step 5 – Assemble the cake
Place one layer on a platter. Spread the strawberry filling evenly across, leaving a small border at the edge. Add the second cake layer and press gently. Frost the top and sides with ganache or buttercream.
Step 6 – Decorate
Top with halved strawberries or chocolate shavings for a simple finish. Chill for 30 minutes before slicing.
Tips & Helpful Notes
- Heart shape without a special pan: Combine one round and one square pan; trim edges to form a heart.
- Natural sweetness: If strawberries are very ripe, reduce sugar in the filling slightly.
- Smooth frosting: Stir ganache gently; overmixing can make it grainy.
- Make ahead: Both cake layers and filling can be made the day before.
- Clean slices: Use a warm, dry knife for neat layers.

Serving Suggestions
This Heart-Shaped Chocolate Layer Cake fits perfectly into cozy, home-style Valentine’s menus. Try pairing it with:
- Rose Latte for a soft, floral note that complements the cocoa
- Homemade Sandwich Bread to round out a brunch spread
- Banana Chocolate Chip Cookies for an easy sweet bite beside each slice
- Creamy Cheddar Potato Chowder for a cozy main before dessert
This combination feels balanced and comforting, ideal for a relaxed Valentine’s evening or weekend brunch.
Storage & Reheating
Keep the cake covered and refrigerated for up to 4 days.
Let sit at room temperature for 30 minutes before serving to soften the ganache.
The strawberry filling can be refrigerated separately for up to 3 days or frozen for a month.
FAQs
Can I use jam instead of homemade filling?
Yes. Choose a high-quality strawberry jam for convenience, warm it slightly before spreading.
Can I frost with buttercream instead of ganache?
Absolutely. Cream cheese or vanilla buttercream both pair beautifully.
Can I make this gluten-free?
Yes, use a 1:1 gluten-free flour blend. The texture remains tender.
How do I make smaller cakes?
Bake the batter in two 6-inch pans for a petite version that serves four.
Heart-Shaped Chocolate Layer Cake with Strawberry Filling
- Total Time: 55 minutes
- Yield: 10 servings
- Diet: Vegetarian
Description
A rich, moist Heart-Shaped Chocolate Layer Cake with strawberry filling and glossy ganache frosting. Elegant yet easy to make, perfect for Valentine’s Day.
Ingredients
FOR THE CAKE:
2 cups all-purpose flour
3/4 cup unsweetened cocoa powder
1 1/2 tsp baking soda
1/2 tsp salt
1/2 cup unsalted butter, melted
1/2 cup vegetable oil
1 3/4 cups granulated sugar
2 large eggs
1 tsp vanilla extract
1 cup buttermilk
1/2 cup hot coffee or water
FOR THE STRAWBERRY FILLING:
2 cups chopped fresh strawberries
2 tbsp sugar
1 tsp lemon juice
FOR THE GANACHE FROSTING:
8 oz dark chocolate, chopped
1 cup heavy cream
Instructions
1. Prepare the strawberry filling: simmer strawberries, sugar, and lemon juice for 10 minutes until thick. Cool completely.
2. Preheat oven to 350°F (175°C). Grease and line two heart-shaped 8-inch pans.
3. Whisk flour, cocoa, baking soda, and salt in one bowl.
4. Add melted butter, oil, sugar, eggs, vanilla, buttermilk, and coffee. Stir until smooth.
5. Divide batter between pans and bake 25–30 minutes, until a toothpick comes out clean.
6. Cool cakes completely.
7. For ganache: pour hot cream over chocolate, let sit 2 minutes, then stir until smooth.
8. Assemble cake: place one layer on a plate, spread strawberry filling, top with second layer, and frost with ganache.
Notes
If you don’t have a heart-shaped pan, trim a round and square cake to form a heart.
For lighter frosting, use chocolate buttercream instead of ganache.
Cake layers and filling can be made a day ahead.
Store covered in refrigerator for up to 4 days.
- Prep Time: 25 minutes
- Cook Time: 30 minutes
- Category: Dessert, Cake, Holiday
- Method: Baked
- Cuisine: American
Conclusion
This Heart-Shaped Chocolate Layer Cake with Strawberry Filling is a calm, heartfelt dessert, soft chocolate layers, real fruit filling, and smooth frosting all come together with ease. It looks lovely but feels approachable, just like the best homemade cakes do. Whether you bake it for someone special or for yourself, it’s a sweet, simple way to celebrate love.
