Ina Garten Tuna Noodle Casserole features egg noodles, tuna, peas, celery, onion, creamy mushroom soup, milk, cheddar cheese, parsley, and a crispy breadcrumb and cheese topping. This Barefoot Contessa Tuna Noodle Casserole recipe creates a tasty dinner that takes about 35 minutes to prepare and can serve up to 6 people.