Modifications: Since I already had a jar of pasta sauce on hand I used it, however I added onions and meat to make it a little heartier (and more palatable to the meat lovers in my family). I also only added the mozzarella to half of the dish since I'm not a huge fan of melted cheese. Served with yummy garlic bread, this made the perfect dinner for a chilly (and rainy!) Friday evening.
(Be very, very grateful I didn't post the photo of the kitchen...it was a MESS!!!!)