Triple Chocolate Mousse Cake

Smooth and creamy layers of chocolate and white chocolate mousse, rich chocolate fudge, and a moist chocolate cake make up this insanely decadent Triple Chocolate Mousse Cake. It’s a show-stopping dessert perfect for any chocolate lover.

The combination of the cake, chocolate fudge and mousse layers is just the perfect mix of flavors and textures. It’s truly hard to resist! If you’ve never tried it before, now’s your chance!

• ¾ cup (92g) all-purpose flour
• ¼ cup (29g) Dutch-processed cocoa powder (sifted)
• ¾ teaspoon baking soda
• ¼ teaspoon salt
• 3 tablespoons (42g) unsalted butter (melted)
• 3 tablespoons (45ml) vegetable oil
• ½ cup (112g) packed light brown sugar
• ½ teaspoon vanilla extract
• 1 large egg white
• 2 tablespoons (29g) sour cream
• 3 tablespoons (45ml) milk
• ⅓ cup (80ml) hot water or coffee

• 6 ounces (170g) semi sweet chocolate chips
• 2 tablespoons (30ml) light corn syrup
• ½ teaspoon vanilla extract
• ½ cup (120ml) heavy whipping cream

• 4 large egg yolks
• ¼ cup (52g) sugar
• 1 ¾ cups (420ml) heavy whipping cream (cold, divided)
• 8 ounces (227g) semi sweet chocolate chips
• ¾ cup (86g) powdered sugar

• 1 ¼ teaspoons unflavored powdered gelatin
• 1 ½ tablespoons (23ml) water
• 9 ounces (255g) white chocolate chips
• 1 ¾ cups (420ml) heavy whipping cream (cold, divided)
• ⅓ cup (38g) powdered sugar

• Chocolate curls (optional)
• Cocoa powder (for dusting, optional)