01 -
Line a 9-inch springform pan with parchment paper. In a medium bowl, combine Oreo cookie crumbs with melted butter until fully incorporated. Firmly press the mixture into the pan’s bottom to form an even layer. Refrigerate to chill.
02 -
Heat 1/2 cup heavy cream in a small saucepan over medium heat until it simmers without boiling. Pour over chopped semi-sweet chocolate in a heatproof bowl. Let sit for 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. Continue beating until mixture is light and fully combined.
04 -
In a separate bowl, whip chilled heavy cream with powdered sugar until stiff peaks form using a stand or hand mixer.
05 -
Gradually incorporate cooled ganache into the cream cheese mixture. Gently fold the whipped cream into the chocolate mixture until smooth and airy.
06 -
Spread the chocolate filling evenly over the chilled Oreo crust and smooth the surface with an offset spatula. Refrigerate for at least 6 hours or overnight to set.
07 -
About one hour before serving, heat 1/2 cup heavy cream until it simmers. Pour over chopped bittersweet chocolate and let rest for 2-3 minutes. Stir until smooth, then refrigerate, stirring every 5-10 minutes until thickened to a frosting-like consistency.
08 -
Spread the thickened ganache evenly over the set cheesecake. Optionally garnish with chocolate curls. Slice and serve chilled.