Chicken Broccoli Casserole

4 lbs chicken cooked and cut into 1 in pieces

2 packages 8 oz cream cheese

2 cups milk

1 tsp salt

1/2 tsp garlic salt

1 cup parmesan cheese

2 pkg broccoli spears, cooked 

Mix cream cheese, milk, salt, garlic salt and 1/2 cup of parmesan cheese together in saucepan; heat until cheeses are melted.  Place chicken in large casserole dish, cover with broccoli then cheese sauce.  Top with remaining 1/2 c of parmesan cheese.  Bake at 350 degrees for 30 minutes.  Let stand 10 minutes before serving.