This decadent dessert features a moist, dark chocolate sponge topped with a cloud-like layer of toasted marshmallow fluff and a rich chocolate ganache drizzle. It's the ultimate treat for s'mores lovers who crave a sophisticated, bakery-style cake at home.
Store leftovers in an airtight container at room temperature for up to 2 days. For a 'S'mores' twist, sprinkle crushed graham crackers over the chocolate drizzle. Do not refrigerate as it can cause the marshmallow fluff to become sticky and the cake to dry out.