Pasta with Sausage, Chicken and Vegetables

This started out as Pasta with Sausage and Peppers, Onion, Zucchini and Yellow Squash. Then I remembered I had some leftover Pollo all'Arancia e Olive. I hate to waste anything so that was added to the pan. This was so good. But I always make too much! What will I do with the leftovers? A Pasta Pie, of course!