why make this recipe
Dark Chocolate Mousse Cake is a delicious blend of rich chocolate flavors, light and creamy textures, making it a favorite dessert for any occasion. Whether it’s a birthday, anniversary, or simply a treat for yourself, this cake is sure to impress. The layers of moist chocolate cake, airy mousse, and glossy ganache come together to create a dessert that feels special without being overly complicated. Plus, it’s a wonderful way to satisfy any chocolate craving!
how to make Dark Chocolate Mousse Cake
Ingredients:
- 1 Cup (120g) All-Purpose Flour
- ½ Cup (42g) Dutch Cocoa Powder
- 1 Teaspoon Fine Espresso Powder (optional, but recommended)
- ¾ Teaspoon Baking Powder
- ½ Teaspoon Baking Soda
- ½ Teaspoon Fine Sea Salt
- 1 Cup (200g) Granulated White Sugar
- 1/3 Cup + 1 Tablespoon (80g) Neutral Oil (avocado, vegetable, canola)
- ⅓ Cup (76g) Full-Fat Sour Cream (room temp)
- 1 Whole Large Egg (room temp)
- 1 Teaspoon Pure Vanilla Extract
- ½ Cup (113g) Boiling Water
- 1 1/2 Cups (340g) Heavy Cream
- 1 Whole Large Egg + 1 Large Yolk
- 1/3 Cup (67g) White Granulated Sugar
- 1/4 Cup (21g) Dutch Cocoa Powder
- 1 Teaspoon Fine Espresso Powder
- 1/8 Teaspoon Fine Sea Salt
- 6 Ounces (170g) Dark Chocolate
- 1 Teaspoon Pure Vanilla Extract
- 1 Cup (227g) Heavy Cream (to be whipped) (cold)
- 5 Ounces (141g) Dark Chocolate 60% to 70%
- 2/3 Cup (151g) Heavy Cream
Directions:
- For the Chocolate Cake:
- Preheat your oven to 350°F (175°C).
- In a bowl, mix together the flour, cocoa powder, espresso powder, baking powder, baking soda, and salt.
- In another bowl, whisk together the sugar, oil, sour cream, egg, and vanilla until smooth.
- Slowly mix the dry ingredients into the wet ingredients. Stir in the boiling water until combined.
- Pour the batter into a greased cake pan and bake for 30-35 minutes. Test with a toothpick to ensure it’s done. Let it cool completely.
- For the Chocolate Mousse:
- In a bowl, whisk the egg, egg yolk, and sugar together over a pot of simmering water until thick and pale.
- Melt the dark chocolate with espresso powder and salt in another bowl. Combine with the egg mixture and mix well.
- In a separate bowl, whip the heavy cream until soft peaks form. Gently fold it into the chocolate mixture until combined.
- For the Chocolate Ganache:
- Heat the heavy cream in a saucepan until it just begins to simmer. Pour it over the chopped dark chocolate in a bowl, let it sit for a minute, and then stir until smooth.
how to serve Dark Chocolate Mousse Cake
To serve this decadent cake, slice it into wedges and drizzle with the chocolate ganache. You can also add a dollop of freshly whipped cream on top or some chocolate shavings for extra decoration. It pairs well with fresh berries for a touch of freshness.
how to store Dark Chocolate Mousse Cake
Store any leftover cake in the refrigerator covered with plastic wrap or in an airtight container. It will stay fresh for up to 3 days. If you have leftover mousse, you can store it in a separate container, also for a few days.
tips to make Dark Chocolate Mousse Cake
- Make sure all your ingredients are at room temperature for the best results.
- Be gentle when folding the whipped cream into the chocolate mixture to keep the mousse light and airy.
- Allow the cake to cool completely before adding mousse and ganache to prevent melting.
variation
You can customize this cake by adding different flavors like orange zest or mint for a refreshing twist. You can also use a different type of chocolate for the mousse if you prefer milk or white chocolate.
FAQs
- Can I make this cake in advance?
- Yes, you can make the cake a day ahead and store it in the refrigerator. Add the mousse and ganache before serving for the best texture.
- Is it okay to use non-dairy substitutes?
- Yes! You can use non-dairy cream and yogurt substitutes to make a dairy-free version of this cake.
- How can I tell when the cake is done baking?
- Insert a toothpick in the center of the cake; if it comes out clean or with a few moist crumbs, the cake is ready.
Enjoy making and sharing this delightful Dark Chocolate Mousse Cake!
Dark Chocolate Mousse Cake
Ingredients
Method
- Preheat your oven to 350°F (175°C).
- In a bowl, mix together the flour, cocoa powder, espresso powder, baking powder, baking soda, and salt.
- In another bowl, whisk together the sugar, oil, sour cream, egg, and vanilla until smooth.
- Slowly mix the dry ingredients into the wet ingredients. Stir in the boiling water until combined.
- Pour the batter into a greased cake pan and bake for 30-35 minutes. Test with a toothpick to ensure it's done. Let it cool completely.
- In a bowl, whisk the egg, egg yolk, and sugar together over a pot of simmering water until thick and pale.
- Melt the dark chocolate with espresso powder and salt in another bowl. Combine with the egg mixture and mix well.
- In a separate bowl, whip the heavy cream until soft peaks form. Gently fold it into the chocolate mixture until combined.
- Heat the heavy cream in a saucepan until it just begins to simmer. Pour it over the chopped dark chocolate in a bowl, let it sit for a minute, and then stir until smooth.