Burritos and tacos are both popular Mexican foods, but they have some differences. Shape and size A burrito is a large, elongated circle, while a taco is small and typically V-shaped. Cooking method A burrito is cooked in its entirety, so both the outside and inside become crispy. In contrast, a taco is only partially cooked. Ingredients Burritos use a variety of ingredients, such as rice, beans..