01 - In a medium bowl, combine chocolate cookie crumbs and melted unsalted butter until thoroughly incorporated. Press mixture evenly into a 9-inch pie dish to form a compact crust, then chill in the refrigerator while preparing the filling.
02 - In a large mixing bowl, beat cold heavy whipping cream with an electric mixer until stiff peaks form. Set aside.
03 - In a separate bowl, beat softened cream cheese, powdered sugar, vanilla extract, and peppermint extract until mixture is smooth and creamy.
04 - Gently fold whipped cream, mini marshmallows, and crushed candy canes into the cream cheese mixture. Add a few drops of red food coloring if a pink hue is desired, swirling to distribute color.
05 - Spoon the filling into the prepared crust, smoothing the surface with a spatula. Cover and refrigerate for at least 4 hours, or until set.
06 - Before serving, garnish with a generous layer of whipped cream and a sprinkle of additional crushed candy canes or peppermint candies.