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Dark Chocolate Mousse Cake

Irresistible Dark Chocolate Mousse Cake for Ultimate Indulgence

This Dark Chocolate Mousse Cake is a dessert that captivates chocolate lovers with its rich, indulgent flavors and light textures.
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Prep Time 30 minutes
Cook Time 30 minutes
Chilling Time 8 hours
Total Time 9 hours
Servings: 12 slices
Course: Dessert
Cuisine: Chocolate
Calories: 370
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Cake Base
  • 1.75 cups All-Purpose Flour Substitute with gluten-free flour for GF version.
  • 0.75 cups Dutch Cocoa Powder Avoid regular cocoa for best results.
  • 1 teaspoon Espresso Powder Optional but recommended.
  • 1 teaspoon Baking Powder Ensure it's fresh.
  • 0.5 teaspoon Baking Soda Ensure it's fresh.
  • pinch Fine Sea Salt Balancing flavor.
  • 1.75 cups Granulated Sugar Try coconut sugar for a unique flavor.
  • 0.33 cups Neutral Oil Like canola or avocado oil.
  • 1 cup Full-Fat Sour Cream Greek yogurt is an alternative.
  • 2 Large Eggs Check FAQ for eggless option.
  • 2 teaspoons Pure Vanilla Extract Quality matters.
  • 1 cup Boiling Water Activates the cocoa.
For the Chocolate Mousse
  • 1 cup Heavy Cream Coconut cream can be a dairy-free alternative.
  • 1 whole Egg Use an egg replacer for eggless version.
  • 1 yolk Egg Yolk Use an egg replacer for eggless version.
  • 0.25 cups Granulated Sugar Adjust to taste.
  • 2 tablespoons Cocoa Powder
  • pinch Fine Sea Salt
  • 8 oz Dark Chocolate Aim for 60%-70% dark chocolate.
For the Ganache
  • 8 oz Dark Chocolate Use 60%-70% cocoa.
  • 1 cup Heavy Cream Heat until simmering.

Equipment

  • 9-inch springform pan
  • Mixing bowls
  • Whisk
  • Spatula
  • Saucepan
  • Electric mixer
  • Parchment paper
  • Chilling container

Method
 

Preparation
  1. Preheat your oven to 350°F (180°C) and prepare a 9-inch springform pan by greasing it with butter or oil and lining the bottom with parchment paper.
  2. In a mixing bowl, whisk together flour, cocoa powder, espresso powder, baking powder, baking soda, and sea salt.
  3. In another bowl, mix sugar, oil, sour cream, eggs, and vanilla until smooth.
  4. Combine the dry ingredients with the wet ingredients, then add boiling water and mix gently.
  5. Pour the batter into the pan and bake for 24-28 minutes. Cool in the pan for 10 minutes before unmolding.
  6. For the mousse: Heat cream, add egg and yolk with sugar and cocoa, stirring until thickened. Remove from heat and mix in chocolate and vanilla until smooth.
  7. Whip the heavy cream to stiff peaks and fold into the chocolate mixture gently.
  8. Once the cake is cool, add mousse layer, chill for at least 8 hours.
  9. For ganache, heat cream, pour over chocolate and stir until smooth.
  10. Unmold the cake, pour ganache on top, and let it set before serving.

Nutrition

Serving: 1sliceCalories: 370kcalCarbohydrates: 47gProtein: 5gFat: 19gSaturated Fat: 11gPolyunsaturated Fat: 2gMonounsaturated Fat: 4gCholesterol: 70mgSodium: 250mgPotassium: 200mgFiber: 3gSugar: 25gVitamin A: 500IUCalcium: 40mgIron: 2.5mg

Notes

Use fresh ingredients for best results. Allow ample time for chilling the mousse layer to deepen flavors.

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