This Cast-Iron Skillet Calzone is a delicious and easy-to-make Italian dish. It features a crispy and golden crust filled with a savory combination of cheese, vegetables, and meat. The calzone is cooked in a cast-iron skillet, which gives it a unique and rustic flavor. It's perfect for a quick weeknight dinner or for entertaining guests. Serve it with a side of marinara sauce for dipping and enjoy the gooey and flavorful filling.