Zucchini is a quick-cooking vegetable. The key is to avoid overcooking it; remove it from the heat as soon as it becomes tender and turns golden. Some cooking methods, such as boiling or steaming, tend to generate and trap moisture but zucchini itself already contains a considerable amount of moisture. When sautéing, it's best to skip the lid and avoid overcrowding the pan. These tips will help you maintain a tender yet palatable texture for your zucchini.