Looking to add a little extra something to your Burger King breakfast order? Try this inventive menu hack to add a new flavor ...

Breakfast hours at Burger King are filled with egg sandwiches, hash browns, and more, but what you don't see is the Whopper.

Burger King's croissan'wich sandwiches is a staple on the fast food spot's breakfast menu. The standard version stacks a sausage patty, bacon or ham with eggs and American cheese on a croissant.

Either way, if secret menus are your thing, BK just got a little bit better. As with other chain restaurants, the availability of items on Burger King's ... be there during breakfast hours.