Top view of different Subway sandwiches and wraps - Carmen Varner/Tasting Table Subway is known for its array of sandwiches that you can easily customize with a range of toppings, cheese, and sauces.

CHICAGO - Subway is joining the increasingly crowded breakfast scramble in a move the sandwich chain hopes will help add customers and sales. After years of testing, almost all of Subway's 23,000 U.S.

A good time at Subway often starts with the right order. With infinite possibilities right behind the glass counter, it all comes down to finding your own version of sandwich perfection, one trial ...