The secret history of McDonald’s Filet-O-Fish, which was almost killed from the menu before becoming Trump’s staple sandwich

When he first heard about the idea, McDonald's CEO Ray Kroc said,

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When he first heard about the idea, McDonald’s CEO Ray Kroc said, “I don’t care if the Pope himself comes to Cincinnati. He can eat hamburgers like everybody else.”
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Hollis Johnson

McDonald’s Filet-O-Fish sandwich – the first new non-hamburger item added to the fast food giant’s menu – went nationwide in 1965.

• It was the brainchild of Cincinnati-based McDonald’s franchise owner Lou Groen.

• Groen came up with the idea when he found that the Catholic practice of abstaining from meat on Fridays was hurting his business.

• At first, McDonald’s CEO Ray Kroc hated the idea of “stinking up” the restaurant with fish.

• He reconsidered when the Filet-O-Fish trounced Kroc’s “Hula Burger” sandwich in a head-to-head contest.

Believe it or not, the Filet-O-Fish almost missed the menu.

Nowadays, the sandwich is iconic, and responsible for a whole bunch of piscine imitators. Business Insider’s Mary Hanbury reported that the Filet-O-Fish is a massive hit during Lent, when many Catholics fast from meat on Fridays.

It’s one of President Donald Trump’s favorites, too. He’s known to put away two of the fish sandwiches at a time, along with two Big Macs and a large chocolate shake.

But the sandwich’s enduring success contrasts with its floundering start. Former McDonald’s CEO Ray Kroc initially thought that he had bigger fish to fry when Cincinnati franchise owner Lou Groen first proposed the idea in 1962.

Here’s a look at the early history of the Filet-O-Fish, which owes its briny existence to Cincinnati-based Roman Catholics and the fact that most people don’t find pineapple-and-cheese sandwiches all that appealing:


After seeing a McDonald’s ad in a magazine, Groen opened his first golden-arched restaurant in Cincinnati in 1959. He also purchased the franchise rights for the city and northern Kentucky. McDonald’s was far from the only burger joint on the block in those days, and the market was crowded and competitive.

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aceshot1/Shutterstock

Source: Business Insider, “Historic Restaurants of Cincinnati: The Queen City’s Tasty History


Before the Second Vatican Council took place in the mid-1960s, Roman Catholics were supposed to abstain from eating meat on Fridays. As it happened, Groen’s hamburger-centric eatery happened to be located in a predominantly Catholic neighborhood.

Source: The Catholic Telegraph, The List Show TV, The Baltimore Sun


Groen’s son Paul told The List Show that the restaurant was really beginning to struggle because his father ‘wasn’t doing any business on Fridays.’ Meanwhile, the Cincinnati-based Frisch’s Big Boy chain was clobbering McDonald’s by offering a fish sandwich.

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Shutterstock

Source: “Historic Restaurants of Cincinnati: The Queen City’s Tasty History,” The List Show TV


In his memoir ‘Grinding It Out: The Making of McDonald’s,’ Kroc wrote that the idea for the Filet-O-Fish was ‘born of desperation.’ Groen put together a prototype in 1961.

Source: “Grinding It Out: The Making of McDonald’s,” “Historic Restaurants of Cincinnati: The Queen City’s Tasty History


But Kroc hated the idea. He described his initial reaction in his book: ‘Hell no! I don’t care if the Pope himself comes to Cincinnati. He can eat hamburgers like everybody else. We are not going to stink up our restaurants with any of your damned fish.’

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Pope John XXIII.
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Keystone / Stringer / Getty Images

Source: Grinding It Out: The Making of McDonald’s


But McDonald’s executives Fred Turner and Nick Karos disagreed. Groen ended up convincing them that he’d either need to start selling fish sandwiches or his store. So Kroc relented, and food technologist Al Bernardin went to work planning out the new sandwich.

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Getty Images/Phil Walter

Source: Grinding It Out: The Making of McDonald’s


McDonald’s had to figure out factors like cooking time, breading type, and the thickness of the filet. After considering using halibut, the eatery went with cod. But Kroc had a problem with the branding, which he said ‘brought back too many childhood memories of cod liver oil.’ Instead, they called it ‘North Atlantic whitefish.’

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Jeff J Mitchell / Getty Images

Source: Grinding It Out: The Making of McDonald’s


One of Groen’s young employees sparked another innovation — adding cheese. Kroc followed suit and decided to try the sandwich with a half a slice of cheese to the sandwich. He found it ‘delicious.’

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gtfour/Shutterstock

Source: “Grinding It Out: The Making of McDonald’s”


But the Filet-O-Fish still had one last hurdle to overcome. Kroc decided that he’d determine the sandwich’s fate through a contest. The Filet-O-Fish would face off with his own idea, the Hula Burger. The Hula Burger, grilled pineapple and two slices of cheese on a toasted bun, and the Filet-O-Fish be released in a few spots. Sales would determine the winner.

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Robert Couse-Baker/Flickr

Source: “Grinding It Out: The Making of McDonald’s”


The showdown came about on Good Friday of 1962, according to Dann Woellert, author of ‘Historic Restaurants of Cincinnati: The Queen City’s Tasty History.’ 350 people bought Groen’s new fish sandwich. Six people purchased Kroc’s creation.

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Robson90/Shutterstock

Source: Business Insider, “Historic Restaurants of Cincinnati: The Queen City’s Tasty History,” The List Show TV


Kroc wrote that Groen often teased him about the Hula Burger’s defeat. He added that he’d often still eat his ‘delicious’ pineapple-and-cheese sandwich at home.

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A statue of Ray Kroc.
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Tim Boyle/Getty Images.

Source: “Grinding It Out: The Making of McDonald’s”


The fish sandwich had a limited debut in 1963, and was an immediate hit with customers. In 1965, McDonald’s decided to add it to the menu nationwide, billing it ‘the fish that catches people.’

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Elsie Hui/Flickr

Source: Grinding It Out: The Making of McDonald’s


The item also ended up being a ‘cash cow’ for Groen. In the years following the Filet-O-Fish’s debut, he built 43 franchise locations in Cincinnati, hired 3,000 people, and began raking in annual sales of $60 million.

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Robson90/Shutterstock

Source: “Historic Restaurants of Cincinnati: The Queen City’s Tasty History


In his book, Kroc said he told Catholic members of his team: ‘You fellows just watch. Now that we’ve invested in all this equipment to handle fish, the Pope will change the rules.’

Source: “Grinding It Out: The Making of McDonald’s”


He guessed right. After the Second Vatican Council ended in 1965, the Roman Catholic Church slackened its rules on fasting. Meat on Friday was allowed, except during Lent.

Source: “Grinding It Out: The Making of McDonald’s”