Melt butter in large sauce pan. Add flour to create a rue.
Add milk salt and pepper and stir until it begins to thicken.
Add chicken base and grated cheese. Heat until melted.
Add shredded and cubed chicken. Mix thoroughly.
Add noodles to mixture and transfer into a buttered baking dish.
Sprinkle with Parmesan cheese.
Bake at 350 for 30 - 45 minutes.