This delicious grilled vegetable panini is a perfect dinner option for veggie lovers. Packed with a variety of grilled vegetables like zucchini, bell peppers, and eggplant, this sandwich is bursting with flavors. The vegetables are marinated in a tangy balsamic vinaigrette and then grilled to perfection. The panini is assembled with a spread of pesto, melted mozzarella cheese, and the grilled vegetables. The sandwich is then pressed until the cheese is melted and the bread is crispy. Serve this panini with a side of mixed greens for a complete and satisfying dinner.