This classic Tuna Noodle Casserole is a comforting and creamy baked dish perfect for a family dinner. It combines tender egg noodles with a savory blend of cream of chicken and celery soups, tangy sour cream, flaky tuna, and sweet peas, all topped with a buttery Ritz cracker crust that bakes to a golden crisp. Ready in just 40 minutes, this casserole is hearty, flavorful, and easy to prepare.