Remove ice cream from the freezer and defrost about 15 minutes.
While ice cream is softening, line loaf pans well with plastic wrap, leaving several inches of overhang.
Add chocolate ice cream sandwiches to the bottom of the pan.
Spoon soft ice cream into the pan, pressing down to remove air bubbles as you go. Use a spatula to press down to create your ice cream layer.
Add a thin slice of the pound cake.
Spoon soft ice cream into the pan, pressing down to remove air bubbles as you go. Use a spatula to press down to create your ice cream layer. Cover the pan with aluminum foil.
Freeze for 8-12 hours or until hardened.
1 hour before assembling cake, place serving platter into freezer.
To assemble cake: remove ice cream layers and serving platter from freezer. Spread whipped cream overtop of the entire cake, add sprinkles as desired and freeze until ready to serve.