To the pasta, add chicken, marinara, half and half, garlic, Italian seasoning, salt, pepper, Parmesan cheese, and mozzarella cheese. Mix all the ingredients.
1 ½ lb Boneless, Skinless Cooked Chicken Breast, 24 oz Favorite Marinara Sauce, Salt and Pepper, 2 tsp Italian Seasoning, 1 tsp Garlic, ½ cup Half and Half, 1 ½ cup Mozzarella Cheese, ½ cup Parmesan Cheese