For many years, Taco Bell has offered a Mexican pizza that was a combination of their own recipe and a pizza made with a crust that was similar to a pizza crust made from pizza dough. The pizza was a popular item at Taco Bell, and it was discontinued in favor of other menu items in recent years. There are a few reasons why the Mexican pizza may have been discontinued. First, the pizza may not have been a popular item with customers.
Second, the pizza may have been expensive to make and to market, given that it was a combination of two different types of pizza. Finally, the pizza may have been difficult to make, as the crust was similar to a pizza crust made from pizza dough. In conclusion, the Mexican pizza may have been discontinued due to a variety of reasons, but it is likely that it was not a popular item with customers or difficult to make.