Optional topping: Chocolate syrup or mini peanut butter cups
Instructions
Prepare the crust: Mix the crushed Oreo cookies and melted butter in a bowl until the crumbs are evenly moistened. Press this mixture firmly into the bottom and up the sides of a 9-inch pie plate. Place the crust in the freezer while you prepare the filling.
Make the filling: In a large bowl, beat the softened cream cheese until smooth. Add the peanut butter, 1 1/2 cups of powdered sugar, and 1 teaspoon of vanilla extract. Beat until the mixture is fully combined and creamy.
Fold in the whipped topping: Gently fold the thawed whipped topping into the peanut butter mixture until no streaks remain. Do not overmix.
Fill the crust: Spoon the peanut butter filling evenly into the chilled Oreo crust. Smooth the top with a spatula.
Chill the pie: Cover the pie loosely with plastic wrap and refrigerate for at least 4 hours, or until the filling is firm.
Prepare the topping: Just before serving, beat the heavy cream, 1/4 cup of powdered sugar, and 1 teaspoon of vanilla extract in a separate bowl until stiff peaks form.
Top and serve: Spread or pipe the fresh whipped cream over the chilled pie. Drizzle with chocolate syrup or sprinkle with chopped peanut butter cups, if desired. Slice and serve immediately.
Notes
For the easiest crust, pulse the Oreo cookies in a food processor until fine crumbs form.
Use room temperature cream cheese to prevent lumps in the filling.
If you want a richer topping, you can use a stabilized whipped cream recipe instead of simple whipped cream.
This pie tastes best when served cold directly from the refrigerator.