Start by either rolling your vanilla wafers with a rolling pin or placing them in a food processor.
Mix with melted butter, until (wet sand consistency) and press mixture into the bottom of a 9x13 inch pan to form a crust.
Whip your cream with a hand mixer until peaks form and it becomes stiff.
Add in marshmallows, pecans, and peppermint, and fold into whipping cream until well blended.
Pour mixture into the pan and smooth out.
Add any leftover wafer crumbs, pecans, and peppermint to the top if you wish.
Place in freezer and freeze for 3 hours.
Serve and enjoy!