This white chocolate raspberry truffle cake is perfect for those who love the sweet and creamy flavor of white chocolate. The cake is made with a white cake mix, raspberry jam, and a white chocolate ganache. To make the cake, simply follow the instructions on the cake mix box and bake the cake in two 9-inch round pans. Once the cake has cooled, spread raspberry jam between the layers and cover the cake with a white chocolate ganache made with heavy cream and white chocolate. Garnish with fresh raspberries and enjoy!