
Burger King is rolling out the first significant changes to its flagship Whopper sandwich in nearly a decade, and customers visiting any of the chain’s more than 7,000 U.S. locations this week will notice some key differences.
The fast-food giant announced Thursday that the updated Whopper features a more premium bun, a new creamier mayonnaise and upgraded packaging — changes driven directly by customer feedback. The beef patty, a signature quarter-pound of 100% flame-grilled beef, remains unchanged.
A new bun, new mayo and a box
The most noticeable change may be the packaging. The Whopper will now arrive in a clamshell box rather than the traditional paper wrap, a direct response to longstanding complaints about burgers arriving smashed and falling apart. Burger King’s head chef Amy Alarcon said the box helps keep the burger intact while retaining heat for what she described as “that melty cheese experience.”
The new bun underwent months of testing and required coordination with nearly a dozen national bakeries. Bakers changed the pan size to give the bread more lift and added a glaze to help sesame seeds adhere better and give the bun a more artisanal appearance.
The updated mayonnaise was also developed after franchisee feedback, with the kitchen team crafting a recipe featuring creamier notes with subtle hints of sweet and citrus.
Why now?
Tom Curtis, president of Burger King U.S. and Canada, told CNN the company had to first address foundational issues — including outdated stores and inconsistent food quality — before turning its attention to menu upgrades. Those efforts appear to be paying off, with U.S. same-store sales rising 3.2% in the most recent quarter.
“The Whopper is an icon, so we didn’t set out to reinvent it,” Mr. Curtis said in a statement. “Instead, we elevated it based on direct Guest feedback.”
Mr. Curtis has been taking the customer-first approach literally. He gave out his personal phone number last week and has been fielding calls for two weeks, logging upwards of four to six hours of customer conversations per day. After more than 12,000 calls, he said one pattern has become clear: French fries are next on the list of potential improvements.
What franchisees are paying
The enhancements come at a cost. Burger King estimates the upgrades will run franchisees an additional $4,000 per year. The company is advising local owners against passing that cost along to customers, citing economic pressures on consumers. Industry analyst Robert Byrne, senior director of consumer research at Technomic, acknowledged the tension that creates for franchise operators.
“Cost of labor hasn’t gotten any cheaper,” Mr. Byrne said, noting that Burger King’s affordability scores have been flat to slightly down over the past decade. “They really don’t have that flexibility. They don’t have pricing power in this current market.”
The competitive landscape
The Whopper refresh comes as Burger King — currently the eighth-largest fast-food chain in the country by sales, according to Technomic — faces mounting competition not only from McDonald’s and Five Guys, but also from fast-casual rivals like Raising Cane’s.
Mr. Curtis said he frequently hears from lapsed customers who say they haven’t visited in years and that he hopes the updated Whopper gives them a reason to return.
“’I love a Whopper. I haven’t had one in years’ — I hear that at airports all the time,” Mr. Curtis told CNN. “I’m like, ’What are you waiting for?’ And now I think we’re giving them a great reason to go back.”
The revamped Whopper is available now at participating Burger King locations nationwide.
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