A McDonald's Filet-o-Fish stacked atop its blue box - Robson90/Shutterstock The Filet-O-Fish was the first addition to the ...

A gross surprise may lurk in your Filet-O-Fish sandwich. But it's normal, and a good sign it's a healthy fish. Here's what to ...

The first McDonald's Filet-O-Fish was created by a Cincinnati franchisee to serve Catholic customers during Lent.

Another fun addition makes McDonald's Filet-O-Fish taste like a British pub staple: fish and chips. Simply order some fries ...

Despite the Filet-O-Fish being a popular item at McDonald's, it's not a favorite of the company itself. Reportedly, the founder never wanted fish on the menu.

Looking for a meat-free meal? I taste-tested and ranked 6 fast-food fried fish sandwiches, from McDonald's to Popeyes, to ...

Not a fan of tartar sauce, but still don't want a dry fish sandwich? Make sure to shake out a couple drops of this popular ...

'You learn something new every day,' said one person.

The Filet-O-Fish faced a little competition before it became McDonald's official meatless mainstay. The Hula Burger gets new life in Cincinnati.