In a large mixing bowl, combine the cream cheese and sugar and beat until smooth.
Add in the eggs, one at a time, beating well after each addition. Then, add in the cornflour and combine.
Pour in the cream and vanilla bean paste and mix until fully incorporated. Lastly, add in the chopped Oreos.
Pour filling into the prepared crust and spread evenly.
To make your cheesecake come out crack-free, place the cheesecake pan into a large, deep baking tray and fill the tray up with 2 inches of hot water.
Bake for 1 hour 30 minutes to 1 hour 45 minutes. When taking out of the oven, the cheesecake should be still slightly wiggly. Allow the cheesecake to cool to room temperature and then place in the fridge overnight, or for at least for 8 hours.
When ready to serve, top with a generous helping of whipped cream and extra Oreo cookies. And enjoy!