Preheat your oven to 350°F (175°C).
In a food processor, crush the Oreo cookies into fine crumbs.
Mix the crushed Oreos with melted butter until well combined.
Press the mixture into the bottom of a springform pan to form the crust.
Bake the crust for 10 minutes, then let it cool.
In a large bowl, beat the cream cheese until smooth.
Add sugar and vanilla extract, mixing until fully incorporated.
In a separate bowl, whip the heavy cream until soft peaks form.
Gently fold the whipped cream into the cream cheese mixture.
Fold in crushed Oreos, then pour the filling over the cooled crust.
Chill the cheesecake in the refrigerator for at least 4 hours or until set.
Garnish with additional Oreos and chocolate ganache before serving.