Prepare the Oreo Crust

1. Crush Oreo cookies into fine crumbs using a food processor or a sealed bag with a rolling pin.
2. Mix with melted butter until well combined.
3. Press firmly into an 8×8-inch baking pan lined with parchment paper. Chill while preparing the filling.

2. Make the Cheesecake Filling

1. In a large bowl, beat cream cheese, powdered sugar, and vanilla extract until smooth.
2. In a separate bowl, whip the heavy cream until stiff peaks form.
3. Gently fold the whipped cream into the cream cheese mixture until fully combined.
4. Spread evenly over the Oreo crust and smooth the top.

3. Prepare the Fudge Drizzle

1. Melt chocolate chips and heavy cream in the microwave in 15-second intervals, stirring until smooth.
2. Let cool slightly, then drizzle over the cheesecake layer.

4. Chill & Serve

1. Refrigerate for at least 4 hours (or overnight) until firm.
2. Slice into bars and serve chilled.