Mix crushed gluten free chocolate sandwich cookies with melted butter, press into a 9-inch pie pan, and refrigerate for 30 minutes.
Beat cream cheese, powdered sugar, and vanilla extract together until smooth and fluffy.
In a separate bowl, whip heavy cream until stiff peaks form.
Gently fold whipped cream into the cream cheese mixture until fully combined.
Fold in crushed gluten free chocolate sandwich cookies, reserving some for topping.
Pour filling into the prepared crust, smooth the top, and sprinkle with reserved cookie crumbs.
Freeze for at least 4 hours or refrigerate overnight, then slice and serve for a crowd-pleasing dessert.