These Oreo cheesecake bars are a great dessert for parties or potlucks. Using a food processor, crush Oreos into fine crumbs and mix with melted butter. Press the mixture into a baking dish and bake for a few minutes. Meanwhile, beat cream cheese, sugar, and vanilla extract until smooth. Fold in whipped cream and crushed Oreos, then pour the mixture over the crust. Bake until set and let cool before slicing into bars.
