Vegetable lo mein is a popular Chinese-American dish that features stir-fried wheat noodles tossed with a colorful assortment of fresh vegetables. The noodles are typically soft and chewy, providing a satisfying base for the vibrant mix of crisp, sautéed vegetables. Common vegetables used in lo mein include bell peppers, carrots, snow peas, mushrooms, broccoli, and cabbage, though the selection can vary based on personal preference and seasonal availability.