Chicken Alfredo Fettuccini Bake | Reynolds Brands

Ingredients

• 4 tablespoons of butter
• 1 small diced onion
• 4 tablespoons of flour
• 4 cups of milk
• 4 ounces of shredded mozzarella cheese
• 2 cups of shredded Parmesan cheese
• 3 cooked and chopped boneless skinless chicken breasts
• 1 1/2 pounds of cooked fettuccini
• salt and pepper to taste
• 1 tablespoon of chopped parsley for garnish
• 1 Reynolds Kitchens® Pasta & Casserole Pan