Hard tacos are a popular variation of tacos featuring crispy, fried corn tortilla shells filled with ingredients like seasoned meats or vegetables. These tacos are topped with extras such as lettuce, tomatoes, cheese, and sauces. They are best enjoyed immediately after preparation to preserve the crunch of the shell. Hard tacos are widely enjoyed for their satisfying texture and are often served with sides like rice and beans. They are versatile and can be customized with various fillings and toppings, making them a favorite choice for many, especially in the United States.