Vegetarian burgers are meat-free patties made from a variety of ingredients, including vegetables, legumes, grains, and plant-based proteins. Common ingredients include black beans, chickpeas, quinoa, and mushrooms, which provide flavor and texture. These burgers are often seasoned with herbs and spices to enhance their taste and can be served on a bun with various toppings like lettuce, tomato, and avocado. Many people choose vegetarian burgers for health, environmental, or ethical reasons. They can be a nutritious alternative to traditional beef burgers, offering lower fat content and higher fiber. Popular brands like Beyond Meat and Impossible Foods have also developed plant-based burgers that closely mimic the taste and texture of meat.