Name: Dark Chocolate Strawberry Cake
Prep time: 20 min
Cook time: 35 min
Total time: 55 min
Cuisine: American
Ingredients: 2 cups all-purpose flour; 3/4 cup unsweetened dark cocoa powder; 2 cups granulated sugar; 2 teaspoons baking powder; 1 1/2 teaspoons baking soda; 1 teaspoon salt; 1 cup whole milk; 1/2 cup vegetable oil; 2 large eggs; 2 teaspoons vanilla extract; 1 cup hot coffee; 2 cups fresh strawberries, sliced; 1 cup unsalted butter, softened; 3 1/2 cups powdered sugar; 1/2 cup dark cocoa powder; 1/4 cup heavy cream; 1 teaspoon vanilla extract; 1 cup fresh strawberries, chopped (for filling)

Rich, moist, and deeply chocolatey, this Dark Chocolate Strawberry Cake is one of my favorite desserts to make for celebrations. I combine intense dark cocoa with fresh, juicy strawberries and a silky chocolate frosting to create a cake that feels both elegant and comforting. Every slice delivers a perfect balance of sweetness, richness, and fresh berry flavor.

Why You’ll Love This Recipe

I love how incredibly moist this cake turns out thanks to the hot coffee in the batter, which deepens the chocolate flavor without making it taste like coffee. The fresh strawberries add a natural sweetness and slight tartness that perfectly balances the rich dark chocolate.

I also appreciate how simple the steps are. Even though the cake looks impressive and celebration-worthy, I only use straightforward ingredients and easy techniques. It’s perfect for birthdays, holidays, or anytime I want to make something truly special.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

2 cups all-purpose flour

3/4 cup unsweetened dark cocoa powder

2 cups granulated sugar

1 1/2 teaspoons baking soda

2 teaspoons baking powder

1 teaspoon salt

1 cup whole milk

1/2 cup vegetable oil

2 large eggs

2 teaspoons vanilla extract

1 cup hot coffee

2 cups fresh strawberries, sliced

For the chocolate frosting:

1 cup unsalted butter, softened

3 1/2 cups powdered sugar

1/2 cup dark cocoa powder

1/4 cup heavy cream

1 teaspoon vanilla extract

1 cup fresh strawberries, chopped (for filling)

Directions

I start by preheating the oven to 350°F (175°C) and greasing and flouring two 9-inch round cake pans to prevent sticking.

In a large bowl, I whisk together the flour, dark cocoa powder, sugar, baking powder, baking soda, and salt. Then I add the milk, vegetable oil, eggs, and vanilla extract, beating everything until the batter is smooth and well combined.

Next, I carefully stir in the hot coffee. The batter becomes thin at this stage, but that’s exactly what I want for a moist cake.

I divide the batter evenly between the prepared pans and bake for 30–35 minutes, until a toothpick inserted in the center comes out clean. After baking, I let the cakes cool in the pans for about 10 minutes before transferring them to wire racks to cool completely.

For the frosting, I beat the softened butter until creamy. I gradually add the powdered sugar and cocoa powder, mixing well. Then I add the heavy cream and vanilla extract, beating until the frosting becomes light and fluffy.

To assemble, I place one cake layer on a serving plate, spread a generous layer of frosting on top, and evenly distribute the chopped strawberries. I add the second cake layer and frost the top and sides of the cake. For a finishing touch, I sometimes garnish with sliced strawberries and chocolate shavings. I chill the cake for about 30 minutes before slicing to get clean, beautiful cuts.

Servings and timing

Prep Time: 20 minutes

Cooking Time: 35 minutes

Total Time: 55 minutes

Servings: 12 servings

Calories: Approximately 520 kcal per serving

Variations

I sometimes switch things up depending on the occasion. For a richer flavor, I replace the vegetable oil with melted butter. When I want a slightly lighter texture, I fold a thin layer of whipped cream into the filling along with the strawberries.

If I want extra chocolate intensity, I add a handful of dark chocolate chips to the batter. For a more dramatic presentation, I drizzle melted ganache over the frosted cake. I also enjoy turning this recipe into cupcakes by adjusting the baking time to about 18–22 minutes.

Storage/Reheating

I store the cake in an airtight container in the refrigerator for up to 4 days because of the fresh strawberries in the filling. Before serving, I let it sit at room temperature for about 20–30 minutes so the frosting softens and the flavors shine.

If I need to store it longer, I freeze individual slices wrapped tightly in plastic wrap and placed in a freezer-safe container for up to 2 months. I thaw slices overnight in the refrigerator before serving. I do not recommend reheating, as this cake is best enjoyed at room temperature.

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FAQs

Can I make this cake without coffee?

Yes, I can substitute the hot coffee with hot water. The coffee enhances the chocolate flavor, but the cake will still taste delicious without it.

Can I use frozen strawberries?

I prefer fresh strawberries for the best texture. If I use frozen ones, I thaw and drain them very well to avoid excess moisture in the filling.

How do I make the cake extra moist?

I make sure not to overbake it and measure the flour accurately. The hot coffee and oil already help create a very moist crumb.

Can I prepare this cake in advance?

Yes, I often bake the cake layers a day ahead. I wrap them tightly and store them at room temperature, then frost and assemble the next day.

What type of cocoa powder works best?

I like using unsweetened dark cocoa powder for a deep, rich flavor. Dutch-processed cocoa also works well if I want a smoother, less acidic chocolate taste.

Conclusion

This Dark Chocolate Strawberry Cake is one of those desserts I turn to when I want something truly memorable. I love how the deep chocolate layers pair with the freshness of strawberries and the smooth, creamy frosting. It’s rich, elegant, and always a crowd-pleaser, making it perfect for celebrations or simply treating myself to a slice of pure indulgence.

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