Place the cheese in a medium freezer bag.
Remove air from both bags, seal, staple together above the seam.
Freeze.Place all ingredients except the Parmesan cheese in a large resealable bag.
Thaw the contents of the bag.
Heat sauce in a skillet over medium heat for about 20 minutes, until it starts to thicken.
In the meantime, cook pasta of your choice, reserving 1/2 cup of the pasta water before draining.
Return pasta to the pot.
Add the tomato sauce and pasta water along with the Parmesan cheese and butter and toss until butter and cheese are melted.
If desired, top with more fresh basil and Parmesan.