I remember the first time I tried a chocolate strawberry combo at a tiny bakery in Portland. The contrast of bitter dark chocolate and sweet, juicy berries hit me like a freight train. That memory stuck, and I've been perfecting this cake ever since.
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This isn't your average bakery cake. It's a dense, fudgy dark chocolate layer cake with a fresh strawberry filling that cuts through the richness. No artificial flavors, no gimmicks – just real ingredients doing their job.
Whether you're celebrating a birthday or just craving something special, this cake delivers. It's straightforward enough for a weeknight bake, but impressive enough to steal the show at any dinner party.
Why You'll Love This Recipe
About the Ingredients
1 3/4 cups (220g) all-purpose flour
Standard all-purpose flour works best. For a gluten-free version, use a 1:1 gluten-free baking flour.
3/4 cup (65g) unsweetened cocoa powder
Use Dutch-processed for a deeper, less acidic flavor. If using natural cocoa, the cake will be slightly lighter and more tangy.
2 cups (400g) granulated sugar
Regular white sugar. You can reduce to 1 3/4 cups if you prefer less sweet, but the texture may be slightly drier.
1 1/2 tsp baking powder
Make sure it's fresh – old baking powder can cause a flat cake.
1 1/2 tsp baking soda
This reacts with the buttermilk to give the cake lift. No buttermilk? Use 1 1/2 cups milk with 1 1/2 tbsp lemon juice, let sit 5 min.
1 tsp salt
Fine sea salt or table salt. Kosher salt needs a bit more – use 1 1/4 tsp.
2 large eggs
Room temperature eggs incorporate better. If you're short on time, place them in warm water for 5 minutes.
1 cup (240ml) buttermilk, room temperature
Adds tang and moisture. Substitute with milk + lemon juice as mentioned above.
1/2 cup (120ml) vegetable oil
Neutral oil like canola or sunflower. You can use melted coconut oil, but it may affect flavor slightly.
2 tsp vanilla extract
Pure vanilla extract gives the best flavor. Imitation works in a pinch, but use 1 tsp more.
1 cup (240ml) hot coffee
Hot water is fine too, but coffee enhances the chocolate flavor. Instant espresso works great.
2 cups (300g) fresh strawberries, hulled and sliced
Use ripe, sweet strawberries. If they're tart, add a teaspoon of sugar to the filling.
1 cup (240ml) heavy cream
For the ganache. You can use coconut cream for a dairy-free version.
8 oz (225g) dark chocolate, finely chopped
Use 60-70% cacao for a balanced dark flavor. Chocolate chips work, but chopped bar melts more smoothly.
Tips & Tricks
- Don't overmix the batter – mix until just combined to avoid a tough cake.
- Use room temperature ingredients to ensure a smooth, even batter.
- Line your cake pans with parchment paper for easy release – trust me, it's worth it.
- When slicing strawberries, pat them dry with a paper towel to prevent excess moisture in the filling.
Pro Tips
Step-by-Step Instructions
1. Preheat and prep pans
Preheat your oven to 350°F (175°C). Grease two 9-inch round cake pans and line the bottoms with parchment paper. This ensures the cakes release cleanly.
2. Mix dry ingredients
In a large bowl, whisk together the flour, cocoa powder, sugar, baking powder, baking soda, and salt. Make sure there are no lumps – sift if necessary.
3. Add wet ingredients
Add the eggs, buttermilk, oil, and vanilla to the dry mixture. Beat on medium speed for 2 minutes, scraping the sides. The batter will be thick.
4. Stir in hot coffee
Reduce speed to low and slowly pour in the hot coffee. Mix until just combined – the batter will be thin. This is normal; it creates a moist cake.
5. Bake the layers
Divide the batter evenly between the prepared pans. Bake for 30-35 minutes, or until a toothpick inserted in the center comes out clean. The cakes should pull away from the sides and spring back when touched.
6. Cool the cakes
Let the cakes cool in the pans for 10 minutes, then turn out onto a wire rack to cool completely. This prevents them from sticking and breaking.
7. Make the ganache
In a small saucepan, heat the heavy cream over medium heat until it just begins to simmer (about 180°F/82°C). Remove from heat and pour over the chopped chocolate. Let sit 2 minutes, then stir until smooth. Cool to room temperature until thickened.
8. Assemble the cake
Place one cake layer on a serving plate. Spread a layer of ganache over the top, then arrange a layer of sliced strawberries. Top with the second cake layer. Frost the top and sides with the remaining ganache. Decorate with extra strawberries if desired.
Delicious Variations
- Add a layer of strawberry jam between the cake and ganache for extra fruitiness.
- Swap the strawberries for raspberries or cherries for a different twist.
- For a boozy kick, brush the cake layers with a little Kirsch or Grand Marnier before assembling.
How to Store Dark Chocolate Strawberry Cake
Refrigerator
Store in an airtight container in the fridge for up to 4 days. Bring to room temperature before serving for best flavor.
Freezer
Unfrosted layers can be wrapped tightly in plastic and frozen for up to 3 months. Thaw overnight in the fridge before assembling.
Reheating
If you prefer a warm slice, microwave for 10-15 seconds – but note the ganache will soften.
Frequently Asked Questions
Q: Can I use frozen strawberries?
Yes, but thaw them first and drain excess liquid. They may be softer, so pat them dry before using.
Q: Can I make this cake without buttermilk?
Yes, you can make a quick buttermilk substitute by adding 1 1/2 tbsp of lemon juice or vinegar to 1 1/2 cups of milk, then letting it sit for 5 minutes.
Q: How do I know when the cake is done?
Insert a toothpick into the center – if it comes out clean or with a few moist crumbs, it's done. The internal temperature should be around 210°F (99°C).
Q: Can I use milk chocolate instead of dark?
Yes, but the flavor will be sweeter and less intense. You may want to reduce the sugar in the cake slightly.
Q: How many servings does this cake provide?
This recipe yields 12 generous slices – perfect for a crowd or for leftovers (if there are any).
If you're ready to bake a cake that'll have everyone asking for the recipe, give this one a shot. And when you do, let me know how it turns out – I'd love to hear about your kitchen adventures. Keep exploring.
Dark Chocolate Strawberry Cake
Moist dark chocolate cake layered with fresh strawberries and silky ganache – an easy showstopper dessert for any occasion.
🧂 Ingredients
- 1 3/4 cups (220g) all-purpose flour
- 3/4 cup (65g) unsweetened cocoa powder
- 2 cups (400g) granulated sugar
- 1 1/2 tsp baking powder
- 1 1/2 tsp baking soda
- 1 tsp salt
- 2 large eggs
- 1 cup (240ml) buttermilk, room temperature
- 1/2 cup (120ml) vegetable oil
- 2 tsp vanilla extract
- 1 cup (240ml) hot coffee
- 2 cups (300g) fresh strawberries, hulled and sliced
- 1 cup (240ml) heavy cream
- 8 oz (225g) dark chocolate, finely chopped
📋 Instructions
- 1Preheat and prep pans — Preheat your oven to 350°F (175°C). Grease two 9-inch round cake pans and line the bottoms with parchment paper. This ensures the cakes release cleanly.
- 2Mix dry ingredients — In a large bowl, whisk together the flour, cocoa powder, sugar, baking powder, baking soda, and salt. Make sure there are no lumps – sift if necessary.
- 3Add wet ingredients — Add the eggs, buttermilk, oil, and vanilla to the dry mixture. Beat on medium speed for 2 minutes, scraping the sides. The batter will be thick.
- 4Stir in hot coffee — Reduce speed to low and slowly pour in the hot coffee. Mix until just combined – the batter will be thin. This is normal; it creates a moist cake.
- 5Bake the layers — Divide the batter evenly between the prepared pans. Bake for 30-35 minutes, or until a toothpick inserted in the center comes out clean. The cakes should pull away from the sides and spring back when touched.
- 6Cool the cakes — Let the cakes cool in the pans for 10 minutes, then turn out onto a wire rack to cool completely. This prevents them from sticking and breaking.
- 7Make the ganache — In a small saucepan, heat the heavy cream over medium heat until it just begins to simmer (about 180°F/82°C). Remove from heat and pour over the chopped chocolate. Let sit 2 minutes, then stir until smooth. Cool to room temperature until thickened.
- 8Assemble the cake — Place one cake layer on a serving plate. Spread a layer of ganache over the top, then arrange a layer of sliced strawberries. Top with the second cake layer. Frost the top and sides with the remaining ganache. Decorate with extra strawberries if desired.
