Cast iron griddles are a popular choice for restaurants because of their versatility and durability. These heavy-duty cooking surfaces can handle high heat and distribute it evenly, making them ideal for searing meats, cooking pancakes, and creating that perfect crust on pizzas. Unlike other materials, cast iron griddles also retain heat for longer periods, allowing chefs to cook multiple items at once without sacrificing quality. Additionally, they are easy to clean and require minimal maintenance. Overall, cast iron griddles are a valuable investment for any restaurant looking to elevate their culinary creations and streamline their cooking process.