Description
This indulgent White Chocolate Truffle Cake combines a moist, tender cake base with a luscious white chocolate truffle layer and a glossy white chocolate ganache topping. Creamy mascarpone cheese enriches the truffle layer, while the cake is adorned with Lindor white chocolate truffles for an elegant finish. Perfect for special occasions or when craving a decadent dessert.
Ingredients
Scale
Cake
- 1 1/2 cups all-purpose flour
- 1 cup sugar
- 1/4 tsp baking soda
- 1 tsp baking powder
- 3/4 cup salted butter, room temperature
- 2 eggs
- 3 tsp vanilla extract
- 1/4 cup sour cream
- 3/4 cup milk
Truffle Layer
- 14 oz white chocolate chips
- 1 1/4 cups heavy cream
- 1 cup mascarpone cheese
Ganache
- 9 oz white chocolate chips
- 1/4 + 1/8 cups heavy cream (total 3/8 cups)
Decoration
- 5.1 oz bag Lindor White Chocolate Truffles
Instructions
- Preheat oven: Preheat your oven to 350°F (175°C) and prepare an 8×3 inch springform cake pan by lining the bottom with parchment paper and spraying the sides with Bakers Joy baking spray to prevent sticking.
- Mix dry ingredients: In a large mixing bowl, whisk together the all-purpose flour, sugar, baking soda, and baking powder until well combined.
- Add wet ingredients and combine: Add the room temperature salted butter, eggs, vanilla extract, sour cream, and milk to the dry ingredients. Mix on medium speed until the batter is smooth and fully combined.
- Bake the cake: Pour the batter into the prepared cake pan and bake for 45-50 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs.
- Cool the cake: Remove the cake from the oven and allow it to cool in the pan for about 10 minutes, then remove from the pan and finish cooling completely on a wire rack.
- Prepare cake for truffle layer: Once cooled, use a serrated knife to level the cake dome by slicing off the rounded top. Place the cake back into the springform pan and line the sides with parchment paper extending above the rim to contain the truffle layer.
- Make white chocolate truffle mixture: Place 14 oz white chocolate chips in a mixing bowl. Heat 1 1/4 cups heavy cream in the microwave until it just boils, then pour it over the white chocolate. Cover with plastic wrap and let sit 5-7 minutes before whisking until smooth and cool to room temperature.
- Add mascarpone cheese: Stir in 1 cup mascarpone cheese to the white chocolate mixture until fully smooth. Pour this mixture over the prepared cake evenly. The truffle layer will rise above the cake edge but is contained by parchment paper. Refrigerate until firm, about 3-4 hours.
- Remove cake from pan: Once firm, remove the cake from the springform pan carefully, peeling away the parchment paper from the sides.
- Prepare ganache: Place 9 oz white chocolate chips in a medium bowl. Microwave 3/8 cup heavy cream (1/4 + 1/8 cups combined) until boiling, then pour over the chocolate. Cover and let it sit for 5-7 minutes. Whisk until smooth and let cool 10-15 minutes until slightly thickened.
- Apply ganache: Pour the ganache over the chilled cake, gently spreading to let it drip down the sides for a smooth, glossy finish.
- Decorate with truffles: Evenly space the Lindor White Chocolate Truffles around the edge of the cake for an elegant decorative touch.
- Storage and serving: Store the assembled cake in the refrigerator for up to 5 days. Before serving, remove it from the fridge 10-15 minutes to allow it to soften slightly for optimal texture and flavor.
Notes
- Ensure the butter is at room temperature for easier mixing and a smoother batter.
- Leveling the cake dome creates a flat surface for the truffle layer to set evenly.
- Allow the white chocolate mixtures to cool sufficiently before adding mascarpone or spreading over the cake to avoid melting the layers.
- The parchment paper lining on the sides helps contain the soft truffle layer until it sets firm in the refrigerator.
- Microwave heating times for cream may vary; heat until just boiling but be careful not to overheat or scorch.
- The cake is best served slightly chilled but not cold straight from the fridge to enjoy the creamy textures and flavors.
- Use a serrated knife for clean cake cutting and precise layers.
- Store leftovers refrigerated and consume within 5 days for freshness and food safety.
- Prep Time: 25 minutes
- Cook Time: 50 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Keywords: white chocolate truffle cake, white chocolate cake, mascarpone cake, chocolate ganache, Lindor truffles dessert, creamy cake recipe
