This was excellent. I changed it up, though, because I thought it would be much easier this way. I used frozen tortellini and cooked it about 1/2 way. I cut up 1 zucchini, 1 large green pepper, and small container of mushrooms, and sauteed them in a little oil until they were about 3/4 of the way done (any less and they would not be cooked through after baking). Then I mixed all of the ingredients in the pasta pot with a jar of sauce and most of the mozzarella cheese. I baked it in a 9x13 dish at 400 for about 20 minutes, then added the rest of the cheese to the top and baked for another 5. It turned out great, and was 10 times better the next day!