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

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

Today, the McDonald's Filet-O-Fish is a beloved part of the menu, but it's undergone major changes, including a switch away ...

The Filet-O-Fish sandwich at McDonald's often finds itself in the spotlight. From President Donald Trump professing his long-standing love for the sandwich (he'd like them to add a little bit more ...

Even though McDonald's is known worldwide as a hamburger chain, the non-beef options on the menu have become just as famous. Chicken McNuggets, the Egg McMuffin, and the Filet-O-Fish are all iconic ...

McDonald's once offered a "grown-up" take on the popular Filet-O-Fish in the '90s. Here's why the upgraded sandwich disappeared from menus.

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