Oats and Vegetable Au Gratin is a delicious and healthy dish that combines the goodness of oats and a variety of vegetables. The dish is baked to perfection, resulting in a creamy and cheesy gratin with a crispy topping. It is a great way to incorporate more vegetables into your diet and is perfect for a comforting weeknight dinner. The oats add a nutty flavor and a satisfying texture to the dish, making it a wholesome and filling meal.