This peanut butter Oreo cheesecake recipe is a must make dessert. It has a smooth and creamy peanut butter cheesecake with an Oreo crust and more Oreos on top. It is sure to be a huge hit!
Preheat oven to 300°F and grease a 9-inch springform pan.
Process 14 ounces Oreos into fine crumbs.
Put the cookie crumbs into the prepared springform pan. Melt ¼ cup butter and pour over the crumbs. Stir to combine, then push the mixture onto the bottom and sides of the pan to form a crust.
In a mixing bowl or stand mixer, beat the 24 ounces cream cheese until it is completely smooth. Be sure the scrape the beaters and the side of the bowl a couple of times along the way.
Add the 14 ounces sweetened condensed milk and mix until completely incorporated. I like to do this in a couple of additions to make sure the cream cheese is really lump free.
Add the 4 large eggs, one at a time, mixing on low until incorporated. Stir in the 2 teaspoons vanilla extract. Keep the mixer on low as you don't want to add too much air at this point.
Carefully melt the 10-12 ounce bag peanut butter chips, being sure not to scorch them. As soon as you can stir them smooth, drizzle into the cream cheese mixture, stirring to combine.
Pour the cheesecake mixture into the prepared crust, bump the pan on the counter a couple of times to release any air bubbles.
If desired, gently press some whole Oreos into the top of the cheesecake.
Bake until the edges are set but the center has a very slight wobble, about 1 hour – 1 hour and 10 minutes.
Cool slowly by cracking the oven door for 15 minutes.
Run a knife between the edge of the cheesecake and the pan to make sure it releases well. Then, cool an additional hour on the counter before refrigerating until chilled through.
If desired, melt together 3 Tablespoons chocolate chips and 1 Tablespoon butter. Drizzle over the top of the cheesecake.
Notes
Cheesecake should be kept in the refrigerator. It will stay good for about 4 days in the fridge. You can freeze cheesecake for longer storage.