A Taco Bell taco consists of a soft tortilla wrapped around a filling. Common Taco Bell taco fillings include beef, chicken, pork, fish, bean, cheese, and salsa.
Some variations of the Taco Bell taco include the Chalupa, which is a deep-fried ball of dough filled with beef, cheese, and salsa. The Doritos Locos Taco includes a soft taco shell filled with nacho cheese, diced tomatoes, and seasoned ground beef.