This grilled vegetable and pesto sandwich is a flavorful and satisfying option for veggie sandwich lovers. It features a medley of grilled vegetables such as zucchini, bell peppers, and red onions, which are marinated in a tangy balsamic vinaigrette to enhance their natural flavors. The grilled vegetables are then layered on a crusty bread spread with homemade pesto sauce. The pesto sauce adds a burst of herbaceous and garlicky flavor to the sandwich. To add a creamy element, you can also add slices of fresh mozzarella cheese. The sandwich is then grilled until the bread is crispy and the cheese is melted. The result is a delicious and hearty veggie sandwich that is perfect for a satisfying lunch or dinner.
