Add the Oreos to a food processor and process until fine crumbs. Scoop the crumbs into a mixing bowl, and the melted butter, and mix until are of the crumbs are moistened.scoop the mixture into the small package and firmly press it down into one even layer. Transfer to the refrigerator to chill while making the cheesecake filling.

Remove the springform pan from the refrigerator, scoop the cheesecake filling onto the crust, and carefully spread it around into one even layer.

Cover tightly and transfer back to the refrigerator to chill for at least 8 hours or overnight. Remove the no-bake cheesecake from the small package