01 -
Line a 9-inch springform pan with parchment paper along the bottom and sides. In a medium bowl, mix the Oreo cookie crumbs with melted butter until fully combined. Press the mixture firmly into the bottom of the pan. Refrigerate while preparing the filling.
02 -
Heat 1/2 cup heavy cream in a small saucepan over medium heat until it begins to simmer, avoiding boiling. Pour hot cream over semi-sweet chocolate in a heatproof bowl. Let sit 2-3 minutes, then stir until smooth. Set aside to cool for 10 minutes.
03 -
In a large bowl, beat softened cream cheese until smooth and creamy. Add granulated sugar, sifted cocoa powder, and vanilla extract; beat until fluffy and fully combined.
04 -
In a separate bowl, whip chilled heavy cream with powdered sugar until stiff peaks form.
05 -
Gradually incorporate the cooled ganache into the cream cheese mixture. Gently fold in whipped cream until smooth and airy.
06 -
Spread the cheesecake filling evenly over the chilled Oreo crust, smoothing the surface with an offset spatula. Refrigerate for at least 6 hours or overnight to set.
07 -
An hour before serving, heat 1/2 cup heavy cream until it begins to simmer. Pour over chopped bittersweet chocolate and let rest 2-3 minutes. Stir until smooth and place in fridge, stirring every 5-10 minutes until thickened to frosting consistency.
08 -
Spread the thickened ganache evenly over the chilled cheesecake. Optionally, top with chocolate curls. Remove the cheesecake from the springform pan, slice, and serve chilled.