This Chocolate Buttercream Christmas Cake features a rich and indulgent sponge cake made with a moist and fluffy chocolate sponge, and it is frosted with smooth and creamy chocolate buttercream. It's embellished with various festive fondant Christmas-themed designs, such as Christmas balls, candy canes, snowflakes, and more. Resulting in a beautiful and delicious dessert, making it the perfect way to celebrate the holiday season in style!