01 -
Lightly grease a 23 cm pie dish with a small amount of cooking spray.
02 -
Pulse Oreo cookies in a food processor until fine crumbs form. Drizzle in melted butter and sea salt. Blend until the crumbs are evenly moistened. Firmly press mixture into the base and sides of the prepared pie dish using fingers or the base of a flat measuring cup. Place crust in the freezer to chill while preparing the filling.
03 -
Using the whisk attachment of a stand mixer, whip heavy cream on medium-high speed until stiff peaks form. Transfer the whipped cream to a separate bowl and set aside.
04 -
In the bowl of the stand mixer, combine cream cheese, peanut butter, vanilla extract, and fine sea salt using the paddle attachment. Beat on medium-high speed until smooth and fluffy, about 2 minutes. Add powdered sugar and continue mixing on low speed until incorporated.
05 -
Add 1 cup of the whipped cream to the peanut butter mixture and beat on low speed until just combined. Remove bowl from mixer and gently fold in the remaining whipped cream by hand using a spatula until nearly all streaks are gone, taking care not to deflate the mixture.
06 -
Evenly spread the peanut butter filling into the chilled Oreo crust, evening out the top and creating decorative swirls with a spoon or spatula if desired.
07 -
Transfer pie to the refrigerator and chill for at least 4 hours, or until fully set and cold.
08 -
Slice into portions and serve cold, topped with whipped cream, chocolate shavings, crumbled Oreos, and chopped peanut butter cups as desired.