Is there a way to file NIL returns for several prior years?

Yes, you can file NIL returns. You will just make sure that you use the software for the year that you are filing- and complete all answers, then file.

Here is where you can find TurboTax prior year taxes.

Thank you for choosing TurboTax.

Link you shared seems to be broken.  I found a way to print the forms and file manually instead.  Thanks anyway.