01 -
Pulse graham crackers and brown sugar in a food processor until finely ground. With the motor running, gradually add melted butter until the mixture resembles wet sand. Firmly press the mixture into a greased 9-inch pie dish and freeze for 15 to 20 minutes.
02 -
Whisk cold milk, green gel food coloring, and mint extract in a large bowl until uniformly combined and green. Add instant vanilla pudding mix and whisk vigorously for 2 to 3 minutes until thickened. Allow to stand for 5 minutes to set.
03 -
Gently fold the thawed whipped topping into the pudding mixture with a spatula until fully blended with no streaks visible.
04 -
Spoon the green mint filling evenly over the chilled crust and smooth the surface. Cover loosely and freeze for at least 6 hours or overnight until fully firm.
05 -
Allow the pie to rest at room temperature for 5 to 10 minutes before slicing to achieve clean cuts. Optionally garnish with whipped cream, cherries, or chocolate shavings. Serve chilled.