When you've left home in a rush with a hungry belly, a fast food breakfast is perfect for pacifying that rambunctious rumble. While a McDonald's egg McMuffin is arguably the most iconic breakfast sammy out there, Burger King has several delicious menu options to rival its convenience and portability. In our opinion, the best breakfast sandwich to order at BK every time is the sausage, egg, and cheese croissant. The winner in our taste test of every Burger King breakfast menu item, ranked from worst to first, this item (billed as a croissan'wich) beat competition from the egg and cheese biscuit, hash browns, French toast sticks, and more. Firstly, the sausage patty was juicy and flavorful without being too salty.