01 -
Preheat oven to 175°C. Line the base of a 23 cm springform pan with parchment paper and lightly grease the sides with nonstick baking spray.
02 -
Combine melted butter and cocoa powder in a bowl, stirring until smooth. In a separate bowl, beat eggs, granulated sugar, and vanilla extract until mixture is frothy. Incorporate the cocoa-butter mixture into the eggs.
03 -
Add salt, baking powder, and flour to the wet mixture. Beat until just combined. Spread the batter evenly in the prepared pan.
04 -
Bake for 25 minutes. Remove the pan from the oven and let the brownie cool completely.
05 -
Release the sides of the pan and invert the brownie onto a plate. Peel off the parchment. Flip brownie base back into the springform pan and secure the sides.
06 -
In a mixing bowl, beat softened cream cheese with marshmallow fluff until smooth. Add hot chocolate mix and beat again until fully incorporated.
07 -
Gently fold in 240 g (about 2 cups) of the whipped topping and the mini marshmallow bits. Spread this mixture over the cooled brownie base.
08 -
Spread an additional 240 g (about 2 cups) of whipped topping evenly over the cheesecake layer. Refrigerate for at least 4 hours to set.
09 -
Remove the pan sides and transfer cheesecake to a serving platter. Pipe remaining whipped topping around the edge using a piping bag fitted with a 1M star tip. Garnish with sprinkles and additional mini marshmallow bits.
10 -
Drizzle chocolate syrup over the top just before serving.