McDonald's once sold onion nuggets. They flopped within a year, and the chain never looked back, a decision that shaped the fast-food landscape for four decades and left Burger King with a monopoly on the fried-onion side dish among the big two burger chains.
The story behind that gap on the Golden Arches menu is part corporate folklore, part boardroom calculation, and part lesson in how one conversation can redirect billions of dollars in revenue. It also lands at a moment when both McDonald's and Burger King are scrambling to hold customers who are fed up with rising prices and shrinking value.
Back in the 1970s, McDonald's tested a battered, chunky onion side item it called "onion nuggets," the Daily Mail reported. The product never caught on. Within about a year, it vanished from menus. The shape and batter apparently turned off enough customers that the chain pulled the plug fast.
Then came the pivot. In 1979, according to company lore, McDonald's then-chairman Fred Turner floated a different idea during a casual conversation: ditch onions and start working with chicken instead. Four years later, Chicken McNuggets launched nationwide. The rest is fast-food history.
Chicken McNuggets went on to become one of the most recognized menu items in American dining. McDonald's built an ecosystem around them, dipping sauces like Tangy BBQ and Sweet 'N Sour, a limited-time spicy version, and price tiers ranging from $3.99 for a six-piece to $10.49 for a twenty-piece box.
That last number, north of ten dollars for a box of chicken, captures the tension running through the entire fast-food industry right now. McDonald's customers have increasingly said the chain no longer delivers on value, and the company has been forced to respond.
Chris Kempczinski, who has served as McDonald's CEO since 2019, has presided over a period of aggressive price increases that drove traffic away from the drive-through. The chain has since rolled out value-oriented promotions to win customers back.
McDonald's introduced sub-three-dollar menu items as inflation-battered families demanded cheaper options. But the broader question, whether the chain's menu itself still gives people enough reasons to show up, lingers.
The onion nuggets are a footnote in that larger story. But they're a telling one. McDonald's made a clean, rational business call in the late 1970s: chicken was the future, onions were not. The market rewarded the bet handsomely. Yet the decision also meant McDonald's ceded an entire category, the fried-onion side, to its chief rival.
While McDonald's walked away from onions entirely, Burger King kept its onion rings on the menu and turned them into a signature item. A medium order runs about three dollars, still one of the cheapest sides in fast food.
Now Burger King is going further. The chain is testing a new, upgraded version of its onion rings in Canada. Early reports suggest the revamped item costs well over five dollars, a significant jump from the current price. There is no word yet on when, or whether, the new rings will reach the United States.
The Canadian test fits a broader pattern at Burger King. The chain has been improving its restaurants, updated the Whopper, required AI-powered headsets for staff, and moved to pull customers directly from McDonald's. It also hired 60,000 new employees to meet demand.
That level of investment signals a company that believes it can gain ground, and that menu differentiation matters. Onion rings are a small piece of the puzzle, but they're a piece McDonald's simply doesn't have.
Online, McDonald's onion nuggets have become a minor cult item. On Reddit, users who remember, or have heard about, the discontinued side have lobbied for its return.
One user on the r/nostalgia subreddit put it plainly:
"Bring them back. McDonald's should do a promotion where they bring back a bunch of old items. These, the McTasty, McBrat, the salads, fruit and yogurt parfait, snack wrap. There are so many great discontinued items."
Another was less sentimental: "I'll stick with my chicken rings, thank you very much."
The nostalgia cuts both ways. Some customers genuinely want more variety from McDonald's. Others are content with the menu as it stands, or at least content enough not to switch chains over a missing side dish. The real driver of customer frustration today isn't a discontinued 1970s item. It's sticker shock at the register.
McDonald's has responded with its McValue lineup, offering items under three dollars and breakfast bundles aimed at price-conscious families. Whether that's enough to stem defections remains an open question.
Meanwhile, the competition isn't standing still. Chili's has gone after fast-food rivals directly, targeting frustrated drive-through customers with budget meals and bigger portions. The sit-down chain has made no secret of the fact that it sees McDonald's pricing as a vulnerability worth exploiting.
Burger King fans, for their part, seem divided on whether the current onion rings even need an upgrade. One Reddit user in a thread about the new Canadian test wrote, "I actually like their current onion rings when they're fresh." Another pushed back harder on the changes:
"I like the current onion rings. No need fixing what isn't broken. If I want a thick sliced onion ring where the onion pulls out of the breading on the first bite, I can go to just about any sit down restaurant."
That's the consumer tension in miniature. Chains keep tweaking, upgrading, and testing, but customers often just want the thing they already like, at a price they can afford. McDonald's learned that lesson with onion nuggets in the 1970s. Whether it's learning it again with ten-dollar nugget boxes in the 2020s is a different question.
Fred Turner's instinct in 1979 was right: chicken was the bigger bet. But four decades later, the fast-food wars aren't won on a single product anymore. They're won on value, consistency, and the basic promise that a working family can feed itself without doing math in the parking lot.
McDonald's ditched the onion nuggets and built an empire on chicken. The empire still stands, but empires that forget who's paying the bill have a way of losing customers one drive-through visit at a time.