Keurig Class Action Lawsuit 2026, K-Supreme Settlement Deadline Passed, But Extended Warranty Claims Open Until September 2027
The Keurig K-Supreme class action lawsuit reached a $950,000 settlement for defective coffee makers that lose power during descaling, with the main claim deadline of November 14, 2025 now closed. However, consumers whose K-Supreme, K-Supreme Plus, or K-Supreme SMART coffee makers experience power loss after June 20, 2025 can still file for extended warranty coverage until September 30, 2027 at KSupremeSettlement.com.
What is the Keurig K-Supreme Lawsuit About?
The Keurig Class Action Lawsuit 2026 centers on allegations that certain K-Supreme coffee makers contain a defect causing them to permanently lose power during the descaling process. According to court documents filed in Cahill v. Keurig Green Mountain, Inc. (Case No. 22-cv-7507-CS) in the Southern District of New York, plaintiffs claimed the machines die when descaled according to Keurig’s own instructions.
The lawsuit alleged that K-Supreme, K-Supreme Plus, and K-Supreme SMART single-serve coffee makers manufactured between October 1, 2020 and June 20, 2025 could suddenly and permanently shut down during routine maintenance. Keurig denied all allegations of defect and liability but agreed to settle to avoid litigation costs.
The United States District Court for the Southern District of New York granted final approval of the settlement on September 30, 2025, making it binding on all class members.
Settlement Details and Court Approval
Keurig agreed to establish a $950,000 settlement fund divided between two distinct class groups. The settlement administrator assigned to manage claims is KSupreme Settlement Administrator based in Portland, Oregon.
The performance issue claim class received cash payments of up to $250 per person as their pro-rata share of the settlement fund. The exact amount each claimant received depended on the total number of valid claims filed.
The coffee maker purchaser class received 12-month extended warranties on their machines, extending total warranty coverage to 24 months from the original purchase date. This warranty covers defects causing permanent power loss during descaling.
Who Was Eligible for the Settlement?
Two separate settlement classes defined eligibility requirements. The performance issue claim class included consumers who complained to Keurig about descaling-related power loss within 12 months of purchase between October 1, 2020 and June 20, 2025 and received no remedy under Keurig’s limited warranty.
The coffee maker purchaser class covered all U.S. consumers who purchased K-Supreme, K-Supreme Plus, or K-Supreme SMART coffee makers or descaling solution for these models between October 1, 2020 and June 20, 2025.
Important exclusions applied. Consumers whose coffee makers remained within Keurig’s original or extended limited warranty period could not participate in the settlement. Additionally, anyone who lodged complaints and already received remedies from Keurig under warranty terms was excluded.
Settlement Claim Deadlines and Current Status
The primary claim deadline passed on November 14, 2025 for both performance issue class members and coffee maker purchaser class members whose machines lost power before June 20, 2025. According to the official settlement website at KSupremeSettlement.com, these deadlines are now closed.
However, one claim window remains open. Coffee maker purchaser class members whose machines first experience permanent power loss during descaling after June 20, 2025 can still submit claims until September 30, 2027.
This extended deadline recognizes that some defective machines may not malfunction until after the settlement approval date. Affected consumers have over two years to report qualifying issues and obtain warranty coverage.
How to File a Remaining Claim
Consumers eligible for the extended warranty must submit claims online at KSupremeSettlement.com or by mail to KSupreme Settlement Administrator, P.O. Box 2348, Portland, OR 97208-2348. The settlement administrator’s phone number is 1-888-839-5739.
Online claims require a Unique ID and PIN found on email notices sent to class members. If you didn’t receive a notice or lost your PIN, the website offers alternative filing options.
Required documentation includes proof of purchase showing when you bought the coffee maker and information demonstrating a warranty breach under Keurig’s limited warranty claims procedure. Screenshots from your Keurig.com account showing order details or receipts from retailers satisfy proof requirements.
The settlement website warns that claims will be reviewed for validity. Rejected claims receive notifications explaining deficiencies with opportunities to correct issues.
What Compensation Was Available?
Performance issue class members who filed by November 14, 2025 received cash payments up to $250 per person. The actual amount depended on how many valid claims were submitted, as the $950,000 fund was divided proportionally among all approved claimants.
Coffee maker purchaser class members receive no cash but obtain valuable extended warranty protection. The 12-month extension provides 24 total months of coverage from purchase date, protecting against the specific descaling defect alleged in the lawsuit.
Payments for approved cash claims began approximately 120 days after final court approval on September 30, 2025. This means settlement checks started going out in January 2026.
Common Mistakes That Affect Claims
Missing the November 14, 2025 deadline eliminated cash compensation eligibility for most class members. Only those whose machines malfunction after June 20, 2025 retain any settlement rights.
Filing without proper documentation leads to claim rejection. The settlement administrator requires actual proof of purchase—screenshots, receipts, or order confirmations. Verbal statements about buying a coffee maker don’t satisfy requirements.
Submitting duplicate claims creates processing problems and may result in complete claim denial. The settlement allows multiple claims for multiple coffee makers, but no single claimant can receive more than $250 total in cash payments.
Important Settlement Updates
The final approval hearing occurred on September 30, 2025, with the court entering judgment approving the settlement. No appeals were filed, making the settlement terms final and binding.
Class members who wanted to exclude themselves from the settlement or object had until August 29, 2025 to do so. That deadline also passed, meaning all class members are now bound by settlement terms unless they previously opted out.
Settlement checks for approved performance issue claims were issued in early 2026. Extended warranties went into effect approximately 120 days after final approval for qualifying coffee maker purchaser class members.
When to Consider Legal Options
If you purchased a K-Supreme coffee maker after June 20, 2025 and it experiences descaling-related power loss, you can still file for extended warranty coverage until September 30, 2027. Contact the settlement administrator immediately when problems occur.
Consumers who opted out of the settlement retain the right to pursue individual lawsuits against Keurig. However, those who didn’t exclude themselves by August 29, 2025 cannot sue Keurig over the same descaling defect claims.
Similar to the Breyers Class Action Lawsuit over labeling issues, product defect settlements typically bar future claims once final approval occurs.
FAQs
What is the Keurig class action lawsuit about?
The lawsuit alleged K-Supreme, K-Supreme Plus, and K-Supreme SMART coffee makers contain defects causing permanent power loss during descaling when following Keurig’s instructions. Keurig denied wrongdoing but settled for $950,000 to resolve claims.
When was the Keurig settlement approved?
The U.S. District Court for the Southern District of New York granted final settlement approval on September 30, 2025. The settlement is now fully effective and binding on all class members who didn’t opt out.
Am I eligible for the Keurig settlement?
If you purchased a qualifying K-Supreme model between October 1, 2020 and June 20, 2025, you were eligible. However, the main claim deadline passed November 14, 2025. Only machines experiencing power loss after June 20, 2025 can still file for extended warranties.
How do I file a Keurig settlement claim?
Visit KSupremeSettlement.com or mail forms to KSupreme Settlement Administrator, P.O. Box 2348, Portland, OR 97208-2348. You need proof of purchase and documentation showing warranty breach. Call 1-888-839-5739 with questions.
What is the deadline to file a claim?
The November 14, 2025 deadline for cash payments and most warranty claims has closed. Coffee maker purchaser class members whose machines first lose power after June 20, 2025 have until September 30, 2027 to file.
What compensation is available?
Cash payments up to $250 were available for performance issue class members who filed by November 14, 2025. Coffee maker purchaser class members receive 12-month extended warranties providing 24 months total coverage from purchase date.
When will I receive my settlement payment?
Settlement checks for approved performance issue claims were issued approximately 120 days after September 30, 2025 final approval, meaning payments started in January 2026. Extended warranties became effective on the same timeline.
Last Updated: February 10, 2026
Disclaimer: This article provides general information about the Keurig K-Supreme class action settlement and is not legal advice.
Don’t miss your deadline. If your K-Supreme coffee maker loses power during descaling after June 20, 2025, file your extended warranty claim before September 30, 2027.
Stay informed, stay protected. — AllAboutLawyer.com
About the Author
Sarah Klein, JD, is a licensed attorney and legal content strategist with over 12 years of experience across civil, criminal, family, and regulatory law. At All About Lawyer, she covers a wide range of legal topics — from high-profile lawsuits and courtroom stories to state traffic laws and everyday legal questions — all with a focus on accuracy, clarity, and public understanding.
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