Food & Drink

Vegan man sues Burger King for ‘covering’ plant-based Impossible Whopper with meat residue

A vegan man is accusing Burger King of cooking its Impossible Whopper alongside meat — and he’s suing the fast-food chain for misleading customers.

The class-action lawsuit was filed in Miami federal court.

Phillip Williams, who lives in Georgia, said he ordered the plant-based Whopper without mayonnaise at a Burger King drive-thru and wasn’t told the burger would be cooked on the “same grill” as chicken and beef. Burger King uses a rotating broiler to cook its patties.

He also said he didn’t see any signs notifying customers about the preparation.

Williams, who does not eat or drink animal products, said he wouldn’t have ordered the burger if he had known it was “contaminated” and “cooked in a manner that covers it in meat by-products,” according to the lawsuit.

The Miami-based fast-food chain advertises the meat-free patty on its website as being “100 percent Whopper, 0 percent beef.” The Whopper is topped with tomatoes, lettuce, mayonnaise, ketchup, pickles, white onions and a sesame seed bun.

The vegetarian burger is considered vegan without the mayo. The website also states that guests looking for a meat-free option can request a “non-broiler” method of preparation.

The suit accuses Burger King of false advertising and benefiting monetarily from a vegan option that is not vegan.

A Burger King spokeswoman told the Miami Herald that the company does not discuss pending litigation.

Impossible Foods Inc., which manufactures the plant-based burger, says the product was not designed for vegans or vegetarians but is geared for meat eaters who want to cut back on animal protein, according to NBC News.

Williams’ lawyer did not respond to the Miami Herald’s request for comment on the available cooking options.

The lawsuit is seeking at least $5 million in damages for customers who purchased Burger King’s Impossible Whopper and for the company to “plainly disclose” that the meat-free patty is prepared on the “same grill” as the meat.

This story was originally published November 19, 2019 at 11:21 AM.

Michelle Marchante
Miami Herald
Michelle Marchante covers the pulse of healthcare in South Florida and also the City of Coral Gables. Before that, she covered the COVID-19 pandemic, hurricanes, crime, education, entertainment and other topics in South Florida for the Herald as a breaking news reporter. She recently won first place in the health reporting category in the 2025 Sunshine State Awards for her coverage of Steward Health’s bankruptcy. An investigative series about the abrupt closure of a Miami heart transplant program led Michelle and her colleagues to be recognized as finalists in two 2024 Florida Sunshine State Award categories. She also won second place in the 73rd annual Green Eyeshade Awards for her consumer-focused healthcare stories and was part of the team of reporters who won a 2022 Pulitzer Prize for the Miami Herald’s breaking news coverage of the Surfside building collapse. Michelle graduated with honors from Florida International University and was a 2025 National Press Foundation Covering Workplace Mental Health fellow and a 2020-2021 Poynter-Koch Media & Journalism fellow.  Support my work with a digital subscription
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