Place cookies in a food processor or blender; pulse into fine crumbs.
Pour cookie crumbs into a bowl. Drizzle 5 tablespoons coconut oil on top; mix well with a fork. Add 1 tablespoon coconut oil if mixture doesn't hold together. Press mixture into a pie plate to create a crust. Drizzle remaining 1 tablespoon coconut oil over the top.
Bake in the preheated oven until slightly browned, 10 to 15 minutes. Cool before filling.