The most extraordinary baked Oreo Cheesecake Recipe made by preheating oven to 325°F wrapping 9-inch springform pan in 2 to 3 layers heavy foil processing 36 whole Oreos with filling to fine crumbs mixing with 5 tbsp melted butter pressing most firmly into pan bottom and partway up sides pre-baking 8 minutes then beating 32 oz room temperature cream cheese until silky smooth adding 1 1/4 cups sugar beating combined adding 1 cup room temperature sour cream and 1 1/2 tsp vanilla on low adding 4 room temperature eggs one at a time just combined gently folding 15 roughly crushed whole Oreos by hand pouring over crust placing wrapped pan in roasting pan with hot water halfway up sides baking 55 to 65 minutes until edges set and center gently jiggles running knife around edge cooling 1 hour refrigerating minimum 8 hours or overnight making ganache pouring over chilled surface piping whipped cream rosettes and placing whole Oreo cookies between rosettes. A completely extraordinary thick Oreo crust cream cheese filling ganache whipped cream Oreo garnish baked cheesecake recipe.