A 350°F oven is recommended. Prepare baking dish(9x13) by spraying it with butter oil cooking spray. Put aside.
Use a large bowl to combine the soups, salt, pepper, butter, onion powder, sour cream, garlic powder, and other ingredients.
Chicken, noodles, and peas are added along with one cup of the mozzarella cheese; combine, tossing to thoroughly coat.
Pour the mixture into the baking dish that has been prepared and top with the remaining Parmesan, cheddar, and mozzarella cheeses.
After baking for thirty minutes with the foil covering it, take off the cover and bake the casserole for a further fifteen minutes, or until the cheese has melted.
Take out and top with parsley.
Wait 5 to 10 minutes.
Dispense and savor!