How to Make the Best Chocolate Cheesecake Mousse Recipe
This recipe guides you through creating an indulgent no-bake chocolate cheesecake mousse with a crunchy Oreo cookie base, a creamy keto-friendly chocolate cheesecake layer, and a light, airy chocolate mousse topping. The dessert combines textures and rich chocolate flavors for a luxurious treat perfect for any occasion.
- Author: Marco
- Prep Time: 45 minutes
- Cook Time: 1 hour
- Total Time: 14 hours 45 minutes
- Yield: 12 servings 1x
- Category: Dessert
- Method: No-bake (with baking of cheesecake base), double boiler melting, water bath baking
- Cuisine: American
- Diet: Low Fat
Oreo Cookie Base
- 30 whole Oreo cookies
- 8 tablespoons unsalted butter, melted
Creamy Cheesecake Layer
- 24 oz (680g) cream cheese, softened and at room temperature
- 200g (1 cup) granulated sugar substitute
- 4 large eggs, at room temperature
- 15g (2 tbsp) cocoa powder, sifted
- ½ teaspoon salt
- 340g semi-sweet chocolate
Chocolate Mousse Layer
- 6 ounces semi-sweet chocolate
- 3 tablespoons unsalted butter
- 3 large eggs, separated
- ¼ cup granulated sugar
- ½ teaspoon cream of tartar
- ½ cup heavy cream, whipped to stiff peaks
- Prepare the Oreo Cookie Base: Place whole Oreo cookies, including the cream filling, into a food processor and pulse until fine, uniform crumbs form. Add melted unsalted butter to the crumbs and mix until fully moistened. Press the mixture firmly and evenly into the bottom of a 9-inch springform pan. Use the back of a spoon or a flat-bottomed measuring cup to create a smooth, compact crust. Refrigerate the crust for 15-20 minutes to set before adding the cheesecake layer.
- Create the Creamy Cheesecake Layer: Preheat the oven to 325°F (163°C). Bring cream cheese, eggs, and other ingredients to room temperature for at least 2 hours. In a large bowl, cream the softened cream cheese until smooth. Gradually add the sugar substitute and mix thoroughly. Add eggs one at a time, beating well after each addition. Mix in sifted cocoa powder and salt. Melt the semi-sweet chocolate carefully and fold it into the cream cheese mixture. Pour the batter over the chilled Oreo crust.
- Bake the Cheesecake: Place the springform pan in a larger pan and add about 1 inch of boiling water to the larger pan to create a water bath. Bake the cheesecake for 55-60 minutes until the edges are set but the center remains slightly jiggly. Remove from the oven and allow to cool completely at room temperature. Refrigerate for at least 12 hours to set fully.
- Prepare the Chocolate Mousse Layer: Melt 6 ounces of semi-sweet chocolate and 3 tablespoons of butter in a double boiler, stirring until smooth. Let the melted chocolate cool to room temperature. Separate 3 large eggs, placing yolks and whites in separate bowls. In a clean bowl, whip egg whites with ¼ cup sugar and ½ teaspoon cream of tartar until stiff peaks form. Gently fold the whipped egg whites into the cooled chocolate mixture, maintaining airiness. Whip ½ cup heavy cream to stiff peaks and carefully fold into the chocolate mixture for extra lightness.
- Assemble the Cheesecake Mousse: Once the chocolate mousse mixture is ready, spread it evenly over the set cheesecake layer. Refrigerate assembled cheesecake for at least 4 hours before serving. For best results, prepare the chocolate mousse layer up to one day ahead to enhance flavors and texture.
Notes
- Bring all refrigerated ingredients to room temperature for at least 2 hours before starting to ensure smooth textures and better mixing.
- Using a water bath during baking helps prevent cracking and ensures even heat distribution for a creamy cheesecake.
- Press the Oreo crust evenly and firmly to prevent crumbling when slicing.
- The chocolate mousse can be made a day ahead to save preparation time and improve flavor melding.
- Use high-quality semi-sweet chocolate for the best rich and smooth chocolate flavor.
- Refrigerate the completed cheesecake for at least 12 hours before slicing to allow proper setting.
Nutrition
- Serving Size: 1 slice (approx. 1/12 of the cake)
- Calories: 420 kcal
- Sugar: 4 g (from chocolate and sugar substitute, negligible sugar content overall)
- Sodium: 180 mg
- Fat: 34 g
- Saturated Fat: 19 g
- Unsaturated Fat: 12 g
- Trans Fat: 0 g
- Carbohydrates: 20 g
- Fiber: 2 g
- Protein: 6 g
- Cholesterol: 115 mg
Keywords: chocolate cheesecake mousse, no-bake cheesecake, Oreo crust cheesecake, chocolate mousse dessert, keto chocolate cheesecake