Description
This technically-driven dessert combines a moist, cocoa-enriched sponge with a stabilized chocolate mousse and a light whipped topping. It is specifically designed to balance architectural integrity with a delicate, melting texture, making it an ideal centerpiece for any celebration.
Ingredients
- All-purpose flour
- 2 TBSP cornstarch
- Baking powder
- Baking soda
- Salt
- Dutch-processed cocoa powder
- Oil
- Granulated sugar
- Brown sugar
- Eggs
- Vanilla extract
- Vinegar
- Buttermilk
- Sour cream
- Hot water
- Instant chocolate pudding mix
- Milk
- Heavy cream (36% fat)
- Powdered sugar
Instructions
- Preheat oven to 350℉ (177℃) and prepare a 9-inch springform pan with baking spray and a parchment paper circle.
- In a large glass bowl, whisk together the flour, cornstarch, baking powder, baking soda, salt, and cocoa powder.
- In a separate vessel, combine the oil, sugars, eggs, vanilla, vinegar, buttermilk, and sour cream; gradually whisk in the hot water to bloom the cocoa.
- Slowly pour the liquid mixture into the dry ingredients and whisk gently until the batter is smooth.
- Pour batter into the pan and bake for 33–36 minutes; cool in the pan for 10 minutes before moving to a cooling rack.
- Combine the instant pudding mix and milk, beating on high speed for two minutes until a thick paste forms.
- Beat the heavy cream, cocoa, and vanilla in a chilled metal bowl until stiff peaks form.
- Gently fold the whipped cream into the pudding mixture using a spatula to preserve aeration.
- Level the cooled cake, place it back in the springform pan lined with acetate, spread the mousse evenly, and refrigerate for at least 6 hours.
- Beat the remaining cream, powdered sugar, cocoa, and vanilla until medium peaks form and spread over the cake before serving.
Notes
To achieve the most professional presentation, ensure your cake layer is completely cooled to room temperature before adding the mousse. For a perfectly stable whipped topping, use a chilled metal bowl rather than plastic to help the fat solids maintain their structure. Using a warm, wet knife to slice the cake will produce clean layers without dragging the mousse into the sponge.
- Prep Time: 45 mins
- Cook Time: 35 mins
- Category: Dessert
- Method: Baking
- Cuisine: American