Easy Chocolate Mousse Cake
Introduction
If you love chocolate, then the Easy Chocolate Mousse Cake is the perfect dessert for you. This cake combines a rich chocolate flavor with a silky mousse, making it a delightful treat for any occasion. Whether it’s a birthday, an anniversary, or simply a craving for something sweet, this cake is sure to impress.
Why Make This Recipe
This recipe is easy to follow, even for beginners. The ingredients are simple, and the steps are straightforward. Plus, the result is a gorgeous cake that looks and tastes amazing. The combination of fluffy chocolate mousse and a moist chocolate cake creates a dessert that is irresistible. It’s an excellent way to satisfy your sweet tooth without spending all day in the kitchen.
How to Make Easy Chocolate Mousse Cake
Making this Easy Chocolate Mousse Cake requires a few steps, but don’t worry! Each step is simple and straightforward. Here’s what you need to do.
Ingredients
- 1 1/2 cups all-purpose flour
- 1 cup granulated sugar
- 1/2 cup unsweetened cocoa powder
- 1 teaspoon baking soda
- 1/2 teaspoon baking powder
- 1/4 teaspoon salt
- 1/2 cup vegetable oil
- 1/2 cup milk
- 1 egg
- 1 teaspoon vanilla extract
- 1/2 cup hot water
- 1 1/2 cups heavy cream, divided
- 8 ounces semi-sweet chocolate, chopped
- 1/2 cup powdered sugar
- 1 teaspoon vanilla extract
- 1/2 cup heavy cream
- 1 cup semi-sweet chocolate chips
Directions
- Preheat the oven to 350°F (175°C) and grease or flour a round cake pan.
- In a large bowl, whisk together the flour, sugar, cocoa powder, baking soda, baking powder, and salt.
- Add the oil, milk, egg, and vanilla extract; beat on medium speed until everything is combined. Slowly mix in the hot water until the batter is smooth.
- Pour the batter into the prepared pan and bake for 30-35 minutes, or until a toothpick comes out clean. Let the cake cool.
- For the mousse, heat 1/2 cup of cream in a saucepan until it starts to simmer. Pour it over the chopped chocolate, let it sit for a minute, then stir until smooth. Cool it to room temperature.
- In another bowl, whip the remaining cream with the powdered sugar and vanilla extract until stiff peaks form. Fold in the cooled chocolate mixture.
- Once the cake is cool, slice it horizontally into two layers. Spread the mousse on the bottom layer, then place the second layer on top.
- To make the ganache, heat 1/2 cup of cream and pour it over the chocolate chips. Let it sit for a minute, then stir until smooth. Pour the ganache over the cake.
- Refrigerate the cake for at least 2 hours before serving.
How to Serve Easy Chocolate Mousse Cake
This cake is best served chilled. You can cut it into slices and garnish each slice with fresh berries or a dollop of whipped cream for an extra special touch.
How to Store Easy Chocolate Mousse Cake
Keep the leftover cake in the refrigerator. Make sure it’s covered to keep it fresh. The cake will stay good for up to 3 days, but it tastes best when fresh.
Tips to Make Easy Chocolate Mousse Cake
- Ensure that all your ingredients are at room temperature for the best results.
- To make slicing the cake easier, use a serrated knife.
- Feel free to add more chocolate chips on top of the ganache for extra texture.
Variation
You can add different flavors to the mousse by mixing in a bit of orange zest or a splash of espresso. This will give the cake a unique twist.
FAQs
Can I use milk chocolate instead of semi-sweet chocolate?
Yes, milk chocolate will give a sweeter flavor, while dark chocolate will provide a richer taste.Can I make this cake ahead of time?
Absolutely! You can make the cake a day in advance and keep it in the fridge.Is there a gluten-free option for this cake?
Yes, you can use gluten-free flour as a substitute for all-purpose flour. Just make sure the other ingredients are also gluten-free.
Enjoy making and sharing this Easy Chocolate Mousse Cake with friends and family! It’s sure to be a hit!

Easy Chocolate Mousse Cake
- Total Time: 120 minutes
- Yield: 12 servings 1x
- Diet: Vegetarian
Description
A delightful dessert that combines rich chocolate flavor with a silky mousse, perfect for any occasion.
Ingredients
- 1 1/2 cups all-purpose flour
- 1 cup granulated sugar
- 1/2 cup unsweetened cocoa powder
- 1 teaspoon baking soda
- 1/2 teaspoon baking powder
- 1/4 teaspoon salt
- 1/2 cup vegetable oil
- 1/2 cup milk
- 1 egg
- 1 teaspoon vanilla extract
- 1/2 cup hot water
- 1 1/2 cups heavy cream, divided
- 8 ounces semi-sweet chocolate, chopped
- 1/2 cup powdered sugar
- 1 teaspoon vanilla extract
- 1/2 cup heavy cream
- 1 cup semi-sweet chocolate chips
Instructions
- Preheat the oven to 350°F (175°C) and grease or flour a round cake pan.
- In a large bowl, whisk together the flour, sugar, cocoa powder, baking soda, baking powder, and salt.
- Add the oil, milk, egg, and vanilla extract; beat on medium speed until everything is combined. Slowly mix in the hot water until the batter is smooth.
- Pour the batter into the prepared pan and bake for 30-35 minutes, or until a toothpick comes out clean. Let the cake cool.
- For the mousse, heat 1/2 cup of cream in a saucepan until it starts to simmer. Pour it over the chopped chocolate, let it sit for a minute, then stir until smooth. Cool to room temperature.
- In another bowl, whip the remaining cream with powdered sugar and vanilla extract until stiff peaks form. Fold in the cooled chocolate mixture.
- Once the cake is cool, slice it horizontally into two layers. Spread the mousse on the bottom layer, then place the second layer on top.
- To make the ganache, heat 1/2 cup of cream and pour it over the chocolate chips. Let it sit for a minute, then stir until smooth. Pour the ganache over the cake.
- Refrigerate the cake for at least 2 hours before serving.
Notes
This cake is best served chilled. Garnish with fresh berries or whipped cream for an extra special touch.
- Prep Time: 20 minutes
- Cook Time: 35 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 450
- Sugar: 35g
- Sodium: 250mg
- Fat: 24g
- Saturated Fat: 12g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 52g
- Fiber: 3g
- Protein: 6g
- Cholesterol: 50mg
Keywords: chocolate cake, mousse cake, easy dessert, sweet treat