A grilled vegetable panini is a delicious and hearty option for a veggie sandwich. Packed with a variety of grilled vegetables such as zucchini, bell peppers, eggplant, and onions, this sandwich is bursting with flavors. The vegetables are marinated in a tangy vinaigrette and then grilled to perfection. Layered between two slices of crusty bread and pressed in a panini press, this sandwich is warm, crispy, and full of texture. It's a great option for a filling and satisfying vegetarian meal.