Preheat oven to 350°F (175°C).* Lightly grease a 9-inch pie or tart pan.
Combine the cookie crumbs and butter until thoroughly mixed. Press into the bottom and up the sides of the prepared pan.
Bake 10 minutes. Set aside to cool.
To make the ganache:
Place the chocolate and cream in a microwave-safe bowl. Heat in the microwave at half power in 30-second increments until the chocolate melts when stirred. Stir until smooth.
Spread the ganache evenly in the bottom of the crust. Chill for about an hour.
To make the filling:
Using an electric mixer on medium speed, beat the cream cheese, peanut butter, confectioners’ sugar, and vanilla until combined.
In a separate bowl, use an electric mixer with a whisk attachment to whip cream until soft peaks form. Gently fold the whipped cream into the cream cheese mixture.
Spread the filling over the ganache in the pie pan. Refrigerate while you make the topping.
To make the topping:
Using an electric mixer with a whisk attachment on medium-high speed to whip cream until it begins to thicken.
Sprinkle the sugar over the cream, and continue whisking until soft peaks form. Spread over the chilled pie. Garnish with peanut butter chips and chocolate chips, if desired.
Refrigerate for about 4 hours, or until set, before serving. Keep pie refrigerated.
Notes
*I use regular peanut butter. Natural varieties will give varying results.