As shockingly simple as it is delicious - this ice cream cake can be customized to any flavor preference and is sure to be a crowd favorite!
Bake brownies according to package directions. Cool 10 minutes.
Mix softened (not liquid) ice cream with Cool Whip using an electric mixer on high speed until blended. Spread over top of slightly cooled brownies.
Crush Oreos until no large chunks remain. [Food Processor is easiest!]
Microwave Hot Fudge for approximately 30 seconds to make it pourable. Mix with Oreos. Sprinkle/Drop the mixture on top of ice cream layer.
Freeze for 4-6 hours. An ice cream spade or spatula works well for serving.
You can use any combination of ice cream and toppings you would like! I have made this using Mint Chip Ice Cream + Oreo/Fudge topping and Salted Caramel Ice Cream + Oreo/Fudge topping. Other ideas include: