What is the cooking method for a Reuben sandwich?

The cooking method for a Reuben sandwich is grilled. This technique involves cooking the sandwich on a hot surface or skillet, which allows the bread to become crispy while the cheese inside melts. Grilling also enhances the flavors of the ingredients—corned beef, sauerkraut, Swiss cheese, and Russian or Thousand Island dressing—by giving them a warm, toasty aspect. It’s a classic approach that ensures the sandwich is heated through while maintaining its structure, making it easy to handle and enjoyable to eat. Other cooking methods such as frying or baking are not typically employed in the preparation of a traditional Reuben, as they alter the texture and experience intended by the grilling process.