The ziti (penne, actually) turned out fantastic.
I made it with ground beef, which I normally don't do, but it was on sale and looked nice.
Mixed a 16 ounce container of ricotta, about 8 ounces of sour cream, and an egg with some spices and used that as the cheese sauce, and a jar of Prego and an additional can of tomatoes for the sauce. Shredded mozarella finished the mix.
I sauteed a couple of finely chopped onions and garlic and then threw in about a cup of red wine and let that reduce, then mixed that with the tomato sauce. Gave it a very nice back flavor, but it could have had a bit more sauce. Next time I'll probably add a small can of tomato sauce to the mix.