01 -
Spray a 9-inch springform pan with non-stick spray and set aside. In a food processor, pulse Oreo cookies until you get 2 cups of crumbs. Add melted butter and pulse until combined. Pour the mixture into the bottom of the springform pan and gently press the crumbs to form an even crust, bringing the crust about 1 inch up the sides. Place in the refrigerator while preparing the filling.
02 -
Using a stand mixer with a paddle attachment (or an electric hand mixer), cream the softened cream cheese for 2-3 minutes until smooth and lump-free. Gradually add powdered sugar, 1 cup at a time, fully incorporating after each addition. Mix in vanilla extract until just combined. In a separate bowl, whisk heavy cream at high speed until stiff peaks form. Fold the whipped cream into the cream cheese mixture until smooth. Gently fold in the mini chocolate chips.
03 -
Pour the cheesecake filling into the prepared crust and smooth the surface. Refrigerate for at least 6 hours, preferably overnight, to set. Before serving, release the cheesecake from the springform pan by running a butter knife dipped in hot water around the edges.
04 -
In a stand mixer with a whisk attachment, combine heavy cream, powdered sugar, vanilla extract, and cocoa powder. Start mixing on low speed until combined, then gradually increase to high speed and continue whisking until stiff peaks form. Transfer whipped cream to a piping bag fitted with a large star tip.
05 -
Drizzle chocolate sauce over the cheesecake, then pipe the chocolate whipped cream around the edges of the cake. Slice and serve.