Well yes you can definitely preserve the dough for a later time. Take the dough and flatten it a little bit. Then keep it in a plastic sheet. Wrap it up carefully and then keep in a freezer. It would remain fresh for 3-4 days.
Can You Refrigerate Or Freeze Cream Puff Pastry Dough And Bake It At A Later Time?
You can freeze any pastry for upwards of 6 months.
Do cream puffs have to be refrigerated