Preheat oven to 350.
Boil ziti or other pasta, i.e. rigatoni, penne, farfalle, rotini, following package directions, drain and place in a large bowl.
Spray a 13x9 pan with Pam.
Cover the bottom half of the pan with about half the sauce.
Put the ziti mixture on top of sauce.
Pour remaining sauce on top of ziti.
Sprinkle with the parmesan cheese.
Top with the remaining mozzarella cheese.