McRib lawsuit: judge refuses to end the rib-meat class action against McDonald's

People are searching for the McRib this weekend because a federal judge has kept a consumer class action over the sandwich alive. On Friday, 30 October, Judge April Perry in Chicago rejected McDonald's request to dismiss the proposed case, which accuses the company of defrauding customers about what is inside the patty [1]. The ruling does not decide whether the McRib contains rib meat. It decides that the claim is strong enough to go on.

What the judge decided

The ruling is not a clean win for either side. Reuters reported that Perry dismissed some of the claims, but the report does not say which ones [1]. The parts that survive go to what an ordinary customer would expect from the name and the product. Perry wrote that the plaintiffs' "proffered understanding of 'McRib' is not unreasonable or fanciful." She also called it premature to accept McDonald's argument that no reasonable consumer could expect rib meat in the sandwich [1].

She pointed to how the product is sold. McDonald's website describes the sandwich only as containing pork, and she said a customer does not need to research a fast-food item costing about $7 before buying it [1]. She added that advertising which highlights the rib-like shape could support a claim of intent to defraud. The plaintiffs will still need to prove that intent, so the judge has opened the door rather than settled the question [1].

How the case began

The complaint was filed on 23 December 2025 in the US District Court for the Northern District of Illinois. Four customers want to represent all US consumers who bought the McRib over the previous four years [2]. The legal question is whether the marketing amounts to misleading advertising under consumer protection laws, and whether the name and molded shape are ordinary marketing or go beyond what advertising law allows [2]. Their argument is that the name and the molded shape suggest pork rib meat, when the product is in fact reconstituted pork shaped to look like ribs [2].

Reuters adds more detail on what the plaintiffs say is inside. They allege the patties are made from lower-grade pork, including shoulder, heart, tripe and stomach. On that basis they say customers paid over the odds for an expensive menu item [1]. McDonald's has denied using hearts, tripe or stomach in the sandwich [1].

The sandwich has a long record of attention. It launched in 1981 and has been on the menu only intermittently ever since, a pattern that helped turn it into a cult favourite and makes each return a news event [2]. Reuters also notes that other fast-food chains, including Burger King and Wendy's, have faced lawsuits over claims that their burgers look larger than they actually are [1]. The McRib case belongs to that wider argument about how food is shown to customers.

What McDonald's says

McDonald's rejects the claims. Its response to Reuters was that "this lawsuit distorts the facts and the claims are meritless" [1]. Earlier, the company told Marketeer that the McRib is made from 100% pork sourced from American producers, without offal or inferior ingredients, and that it is seasoned boneless pork in barbecue sauce on a toasted bun [2].

The plaintiffs' lawyer, Thiago Coelho, said his clients will keep seeking accountability for what they call deceptive marketing [1]. Both sides now have a live case with a judge who has already read the central argument and found it plausible enough to continue.

Why it matters and what comes next

For fans, the question is simple: is there rib meat in the McRib? The court has not answered that. What the ruling changes is the legal argument. A judge has said that a customer's reading of the name is reasonable, and that the rib-like shape in advertising could matter if intent is proved. That makes the case harder to dismiss early.

What to watch next is the list of claims that survived, which Reuters did not publish. The full opinion will show exactly which claims Perry threw out and which she kept. The sandwich's next return to menus will also keep the story in the news, because each time the McRib appears, customers and reporters are likely to ask the same question again.