After layering crushed Oreos with melted butter in your springform pan, freeze for at least 2 hours before adding ice cream to create a sturdy, non-crumbly base that won't shift when sliced.

Remove Oreo ice cream from the freezer 5-10 minutes before spreading to achieve a spreadable texture, preventing cracks in the cake while maintaining structural integrity for clean slices.

Alternate thin layers of Cool Whip between ice cream layers to add lightness, improve texture, and create natural separation points that make slicing significantly easier without melting.

Dip a long serrated knife in hot water and wipe clean between each slice to create clean cuts without dragging, which prevents the frosting and layers from smudging or falling apart.

Drizzle hot fudge sauce in thin lines across each ice cream layer before freezing, then swirl gently with a toothpick to create beautiful marbling that doesn't overwhelm the Oreo flavor.