Block Party Ice Cream Cake

1 (1/2 gallon) block vanilla fudge swirl ice cream
1 (8 oz.) container frozen whipped topping, thawed
1 (12 oz.) jar hot fudge sauce
1 (3 oz.) pkg. ladyfingers, split in half

Remove block of ice cream from package and place on serving platter. Spread whipped topping evenly around sides of block. Spread fudge sauce over top of block, then place ladyfingers standing up against whipped topping so they line outside of block of ice cream. Freeze at least one hour, until firm, then serve or cover and keep chilled until ready to serve.