Eggplants, also known as aubergines, are a type of vegetable belonging to the nightshade family, which also includes tomatoes and potatoes. They are typically purple, although they can also be found in white, green, and striped varieties. Eggplants are known for their smooth, glossy skin and spongy flesh, which absorbs flavors well when cooked. Rich in fiber and low in calories, eggplants are a nutritious addition to many dishes. They can be grilled, roasted, or sautéed and are often used in recipes like ratatouille and moussaka. Their unique texture makes them a popular choice for vegetarian and vegan meals.