Pre-seasoned Cookware The grill pan comes pre-seasoned with a layer of natural oil or fat, which creates a nonstick surface and prevents rusting. Versatile Cooking: The grill pan is perfect for indoor grilling, allowing you to achieve those coveted grill marks on your favorite foods. It is ideal for grilling vegetables, meats, seafood, and even sandwiches, giving you that delicious charred flavor and texture.