In pan combine; chicken, eggs, cheese, milk, sour cream and soup.
Heat on medium, stirring constantly until cheese is melted. (This step
can also be done in the microwave stirring every 2 min)
Place noodles in sprayed 9x13 baking dish.
Pour liquid over noodles. Stir lightly.
Combine bread crumbs, parmesan cheese and butter. Sprinkle over
top and cook at 350 uncovered for 30-40 min.