Combine Oreo crumbs and butter in a large bowl and mix well.
Press into an ungreased 9×13.
Spread ice cream over crust; top with whipped topping.
Cover and freeze for at least 4-6 hours.
Drizzle with hot fudge and crushed candy canes right before serving.
Peppermint Ice Cream Dessert is a cool and refreshing holiday dessert stuffed with candy cane bits, all atop an Oreo crust.