Mushrooms are a type of fungi with a soft, spongy texture and a rich, umami flavor. They come in various varieties, such as button, portobello, shiitake, and oyster mushrooms, each offering unique tastes and textures. Mushrooms are often used in soups, stir-fries, pizzas, and pastas. They are low in calories but high in vitamins (like B vitamins), minerals (like potassium and selenium), and antioxidants, making them a nutritious addition to many dishes.