Leftover Veg-A-Gratin is a delicious and comforting dish made with leftover vegetables and a creamy cheese sauce. It is a great way to use up any leftover vegetables you have in your fridge and turn them into a flavorful and satisfying meal. The vegetables are layered with the creamy cheese sauce and baked until golden and bubbly. This dish is perfect for a quick and easy weeknight dinner or as a side dish for a larger meal.