An egg cooker is a kitchen appliance designed to simplify the process of cooking eggs. It can prepare eggs in various styles, such as hard-boiled, soft-boiled, or poached, by using steam or boiling water. Most models come with a tray that holds multiple eggs and a measuring cup to ensure the right amount of water is used for the desired doneness. Using an egg cooker is straightforward. Users typically add water to the base, place the eggs in the tray, and select the cooking time or style. Once the eggs are cooked, the appliance usually signals completion, making it easy to enjoy perfectly cooked eggs without constant monitoring.