Freeze your Cookie Dough:
You can freeze slice-and-bake cookie dough in wax paper p to three months. Better yet, if dough is tightly wrapped in freezer-weight plastic wrap or heavy-duty aluminum foil, you can freeze it up to one year.
If the dough is too hard to slice, let it stand at room temperature 15 to 30 minutes.
To keep the dough round when slicing, turn the roll a quarter turn every four slices.