Certain Zapp’s and Dirty potato chips were recalled in 2026 over possible Salmonella contamination linked to a seasoning ingredient. Here’s what consumers should know.
A potato-chip recall in the United States has raised food-safety concerns after certain varieties of Zapp’s and Dirty potato chips were recalled because an ingredient used in their seasoning may have been contaminated with Salmonella.
The recall was announced by Utz Quality Foods in May 2026 and later received the U.S. Food and Drug Administration’s highest-risk Class I classification. Importantly, the recall does not apply to every potato-chip product or every product made by Utz. It covers specific flavors, package sizes, best-by dates, and batch codes.
Why Were the Potato Chips Recalled?
According to the FDA, Utz was notified that a seasoning containing dry milk powder supplied through a third-party supplier could contain Salmonella.
The seasoning batches themselves had tested negative for Salmonella before being used. However, because of the supplier’s warning, Utz voluntarily recalled the affected chip products as a precaution. The company said that, at the time of the original recall, it had received no complaints of illness associated with the recalled products.
The concern was therefore not that Salmonella had been confirmed in every bag of chips, but that the potentially affected ingredient created a food-safety risk that warranted removing specific products from the market.
Which Potato Chips Are Included?
The recall involves selected varieties of Zapp’s and Dirty potato chips.
Affected products include:
- Zapp’s Bayou Blackened Ranch Potato Chips
- Dirty Salt & Vinegar Potato Chips
- Zapp’s Salt & Vinegar Potato Chips sold in a 60-count package
- Dirty Maui Onion Potato Chips
- Zapp’s Big Cheezy Potato Chips
- Dirty Sour Cream & Onion Potato Chips
The affected products come in particular package sizes and carry specific best-by dates and batch codes.
Some of the Listed Products
For example, the FDA recall notice includes:
Zapp’s Bayou Blackened Ranch
- 1.5 oz
- 2.5 oz
- 8 oz
Dirty Salt & Vinegar
- 2 oz
Zapp’s Salt & Vinegar
- 1.5 oz, 60-count package
Dirty Maui Onion
- 2 oz
Zapp’s Big Cheezy
- 2.5 oz
- 8 oz
Dirty Sour Cream & Onion
- 2 oz
Because only certain production codes are affected, consumers should compare the brand, flavor, package size, UPC, best-by date, and batch code rather than assuming every package of a particular flavor is recalled.
FDA Classified the Recall as Class I
The FDA later assigned the recall a Class I classification, its highest recall category.
A Class I classification is used when the agency determines that there is a reasonable probability that exposure to the affected product could cause serious adverse health consequences or death.
This classification does not mean that every package contains Salmonella or that consumers who ate the chips will become sick. It reflects the potential seriousness of consuming a product that violates food-safety requirements.
What Is Salmonella?
Salmonella is a type of bacteria that can cause foodborne illness.
Common symptoms can include:
- Diarrhea
- Fever
- Stomach cramps
- Nausea
- Vomiting
Symptoms can vary from person to person. Most healthy people recover, but Salmonella infections can become more serious in young children, older adults, and people with weakened immune systems.
What Should You Do If You Have These Chips?
If you have one of the specifically recalled products, do not eat it.
The FDA advises consumers who have affected products to discard them. Consumers can also contact Utz for questions or information about refunds.
Do not rely only on the appearance or smell of the chips. Food contaminated with harmful bacteria may not look, smell, or taste obviously different.
Check Your Package
Look at the following information on your bag:
- Brand name
- Flavor
- Package size
- UPC
- Best-by date
- Batch or production code
Compare those details with the official recall information before deciding whether the product is affected.
What If You Already Ate the Chips?
Eating a recalled product does not automatically mean you will become sick. The recall was based on the possibility that an ingredient could contain Salmonella.
However, anyone who develops symptoms such as significant diarrhea, fever, vomiting, or persistent abdominal pain after eating a recalled product should consider contacting a healthcare professional.
Extra caution is appropriate for young children, older adults, pregnant people, and individuals with weakened immune systems because foodborne infections can sometimes become more serious in these groups.
Does This Mean All Potato Chips Are Unsafe?
No.
This is an important distinction.
The recall applies to specific Zapp’s and Dirty potato-chip products and production codes. The FDA notice specifically states that other products produced by Utz are not included in this recall.
Consumers therefore should not assume that all potato chips—or even all products from the same manufacturer—are affected.
Why Can a Seasoning Ingredient Cause a Recall?
Many snack foods contain complex seasoning blends made from multiple ingredients.
In this case, the concern involved dry milk powder used in seasoning. Even though the affected seasoning batches reportedly tested negative before use, the supplier notification prompted the manufacturer to take precautionary action.
This illustrates why food recalls can sometimes involve products in which the suspected contamination is not the primary food itself. An ingredient used during manufacturing can create a potential risk across multiple finished products.
How to Stay Updated on Food Recalls
Food recalls can change as companies and regulators investigate.
For packaged foods, consumers can:
- Check official FDA recall notices.
- Keep the packaging until they have confirmed whether a product is affected.
- Pay attention to batch and lot numbers.
- Avoid eating products specifically listed in a recall.
- Follow disposal or refund instructions provided by the manufacturer.
- Avoid sharing unverified social-media lists as though they apply to every product.
The FDA’s official recall notice provides the detailed product information needed to identify the affected chip packages.
Frequently Asked Questions
Are all Zapp’s potato chips recalled?
No. The recall applies only to specified Zapp’s varieties, package sizes, dates, and batch codes.
Are all Dirty potato chips recalled?
No. Only certain Dirty products and production codes are included.
Was Salmonella confirmed in every recalled bag?
No. The recall was initiated because an ingredient used in the seasoning may contain Salmonella. Utz said the affected seasoning batches had tested negative before use.
Have illnesses been reported?
At the time of the original FDA recall announcement, Utz reported that it had received no complaints of illness connected with the recalled products.
What should I do with a recalled bag?
Do not eat it. Follow the manufacturer’s or FDA’s instructions for disposal or refund.
Final Takeaway
The 2026 potato-chip recall is a reminder to check the exact product information rather than relying on a brand name alone.
Certain Zapp’s and Dirty potato chips were recalled because a seasoning ingredient containing dry milk powder was potentially associated with Salmonella contamination. The affected products have specific package sizes, best-by dates, and batch codes, and the FDA subsequently classified the recall as Class I.
If you have one of the affected packages at home, the safest choice is to avoid eating it and follow the official recall instructions.