Chances are, you didn't even know that Subway served a pizza sub. But they do — on their secret menu, not their regular one. However, if you do get a blank stare when you request the pizza sub ...

And if your Valentine loves sandwiches, Subway has a deal that’s perfect for you. Starting Feb. 10 and running for a limited ...

Grabbing a sandwich at Subway is quick and convenient ... cheese helps bind everything together. The "Pizza Sub" is no longer on the menu, but you can still order it by building a sandwich ...