01 - Preheat oven to 350°F. In a medium bowl, combine chocolate cookie crumbs with melted butter, mixing until evenly coated.
02 - Press crumb mixture firmly into the bottom and up the sides of a 9-inch pie dish. Bake for 8–10 minutes, then allow to cool completely.
03 - In a large bowl, whisk together instant vanilla pudding mix, cold whole milk, and peppermint extract for about 2 minutes until thickened.
04 - Add green food coloring drop by drop, mixing thoroughly to achieve the desired shade.
05 - In a separate bowl, beat heavy whipping cream with powdered sugar and vanilla extract until stiff peaks form.
06 - Fold half of the whipped cream into the green pudding mixture until completely smooth and incorporated.
07 - Spread the mint filling evenly into the cooled chocolate crust.
08 - Top with remaining whipped cream, swirling gently with a spatula to create a marbled pattern.
09 - Refrigerate for at least 2 hours or until completely set before serving.
10 - Decorate with chocolate shavings or mini chocolate chips and fresh mint leaves if desired.