Foil pack cooking is a simple and versatile method of preparing meals by wrapping ingredients in aluminum foil and cooking them in an oven, on a grill, or over a campfire. This technique helps to lock in moisture and flavors, making it ideal for meats, vegetables, and seasonings. The process involves placing your chosen ingredients on a sheet of foil, seasoning them, and then sealing the foil tightly to create a packet. Cooking times vary depending on the ingredients and heat source, but the result is a delicious, hassle-free meal with minimal cleanup.