If you’re a fan of Zapp’s or Dirty brand potato chips, you need to check your pantry right now. On May 4, 2026, Utz Quality Foods issued a voluntary recall covering nine specific products from both brands. The bags were sold at retail stores across the country, and unless you happened to catch a brief mention in the news, you might have missed it entirely. There was no massive press conference. No screaming headline on the nightly news. These chips were just quietly pulled from shelves, and plenty of people still have recalled bags sitting in their kitchens.
What Happened and Why
The problem traces back to a single ingredient: dry milk powder. That milk powder was used in the seasonings that coat certain Zapp’s and Dirty chip flavors. The powder came from a company called California Dairies Inc., a massive dairy cooperative that supplies roughly 40 percent of all dried milk powder in the United States. On April 20, 2026, California Dairies voluntarily recalled nearly 2.7 million pounds of low heat nonfat dried milk powder and about 19,841 pounds of buttermilk powder because of potential Salmonella contamination. That recall was classified as Class I by the FDA, which is the most serious category they assign.
When your milk powder supplier controls that large a share of the market and issues a recall of that magnitude, the downstream effects are enormous. That powder doesn’t just end up in one product. It gets mixed into seasonings, flavorings, and coatings that dozens of food manufacturers use. Utz is one of those manufacturers, and on May 4, they pulled the trigger on their own recall covering specific Zapp’s and Dirty chip varieties that used seasoning containing the potentially affected milk powder.
The Full List of Recalled Products
Nine specific products are covered by this recall. Not all Zapp’s chips. Not all Dirty chips. Not anything else Utz makes. Just these nine. Here’s the complete list:
Zapp’s Brand Bayou Blackened Ranch Potato Chips in three sizes: 1.5 oz (UPC 83791272917), 2.5 oz (UPC 83791272924), and 8 oz (UPC 83791272931). The 1.5 oz bags have best-by dates of Aug. 3, 10, 17, and 24, 2026. The 2.5 oz bags have best-by dates of Aug. 3, 17, and 31, 2026. The 8 oz bags have best-by dates of July 27 and Aug. 3, 10, and 17, 2026.
Zapp’s Brand Big Cheezy Potato Chips, 8 oz (UPC 83791192246) with a best-by date of Aug. 31, 2026, and batch codes 26058070104 or 26059070104.
Zapp’s Brand Salt and Vinegar, 1.5 oz bags sold in a 60-count bulk pack.
Dirty Brand Salt and Vinegar Potato Chips, 2 oz (UPC 83791520148) with best-by dates of Aug. 3 and Aug. 10, 2026, and batch codes 26030070104, 26031070104, 26031070101, 26038070102, and 26038070103.
Dirty Brand Maui Onion Potato Chips, 2 oz (UPC 83791520162) with a best-by date of Aug. 8, 2026, and batch code 26052070103.
Dirty Brand Sour Cream and Onion Potato Chips, 2 oz (UPC 83791520094) with a best-by date of Aug. 31, 2026, and batch code 26059070104.
Every single recalled product has a best-by date in July or August of 2026. If your bag has a best-by date outside that window, it is not part of this recall.
How to Check Your Bag
This is actually pretty simple. Flip the bag over and look for three things: the UPC code, the best-by date, and the batch code. These are typically printed on the back or the bottom of the bag. You need to match all three to the recall list above. If your UPC matches, your best-by date matches, and your batch code matches, that bag is recalled. Throw it out or save it for a refund. If even one of those three doesn’t line up, your bag is fine.
A lot of people see the words “Zapp’s recall” and assume every bag of Zapp’s on the shelf is a problem. That’s not the case. The recall is extremely specific to certain flavors, sizes, date codes, and batch numbers. If you bought a bag of Zapp’s Voodoo chips or any other flavor not listed above, you’re in the clear.
No One Has Gotten Sick (So Far)
Here’s something worth knowing: as of the recall announcement, no illnesses have been reported in connection with these chips. Zero. Utz stated clearly that the affected seasoning batches actually tested negative for Salmonella before they were used in production. The company pulled these products out of caution because their supplier issued a recall on the raw ingredient. That’s a responsible move, but it also means this is a precautionary action rather than a response to people getting sick.
That said, the reason Utz didn’t just shrug it off is that Salmonella is not something to play around with. The contamination in the milk powder was serious enough for the FDA to classify the California Dairies recall as Class I. When the FDA uses that classification, it means there’s a reasonable probability that eating the product could cause serious problems. So even though the finished chips tested fine, the ingredient that went into them came from a batch that the FDA flagged at the highest level of concern.
Where the Chips Were Sold
Utz says the recalled products were available at retail stores nationwide. Both Zapp’s and Dirty are distributed broadly, and you can find them at grocery stores, gas stations, convenience stores, and big box retailers across the country. The “23 states” framing comes from the specific distribution footprint for these particular flavors and sizes, but Utz itself described the recall as nationwide. If you bought any of these flavors from any store, regardless of which state you’re in, check the codes.
Zapp’s is especially popular in the South and along the Gulf Coast, where it has a cult following. The Bayou Blackened Ranch flavor is one of their signature varieties. Dirty chips tend to have wider distribution in the Northeast and mid-Atlantic. But both brands ship all over the place, so don’t assume your state wasn’t included.
Why This Recall Was So Easy to Miss
Part of the reason this recall flew under the radar is that it was voluntary and precautionary. No outbreak. No confirmed illnesses. No dramatic footage of people in hospitals. Those are the recalls that make the evening news. This one was posted to the FDA’s website and picked up by a handful of outlets, but it didn’t get the wall-to-wall coverage that something like a massive ground beef recall would.
The other factor is that the recall involves very specific products. When a recall is narrow (nine products, certain date codes, certain batch numbers), it’s harder for news organizations to turn it into a big scary story. But that specificity is exactly why it’s easy for consumers to miss. You might have a recalled bag in your cabinet right now and have no idea because the news cycle moved on in about 48 hours.
How a Single Ingredient Supplier Caused a Chain Reaction
The most interesting part of this whole situation is how it started. California Dairies is not a household name. Most people have never heard of them. But they supply about 40 percent of the dried milk powder used in the U.S. food industry. That powder gets mixed into seasonings, coatings, drink mixes, and flavorings by dozens of different manufacturers. When California Dairies recalled over 100 batches of their product, it set off a cascade of downstream recalls across the entire food industry.
The Utz recall was just one domino. Other products pulled from shelves include snack mixes from Fisher and Target’s Good & Gather brand, Williams Sonoma’s Fireworks Popcorn, Ghirardelli powdered beverages, Blackstone Parmesan Ranch seasoning sold at Walmart, Pork King Good pork rinds, and cheese curds from Stoltzfus Family Dairy. The USDA has said it expects even more products to be identified as the investigation continues. One contaminated ingredient from one supplier, and suddenly you’ve got a recall list that spans potato chips, popcorn, pork rinds, cheese curds, and hot chocolate mix.
What You Should Do Right Now
Go check your pantry. Check the snack drawer. Check the bag you threw in the car for a road trip last week. If you find any of the products listed above with matching UPC codes, best-by dates, and batch codes, don’t eat them. Throw them out or hold onto them for a refund.
For a refund or if you have questions, call Utz Customer Care at 1-877-423-0149. They’re available Monday through Friday from 9:00 a.m. to 6:00 p.m. Eastern Time. You can also reach Utz for general product information at 1-800-FOR-SNAX.
Retailers have also been notified to pull the affected products from their shelves and check back stock. But if a bag slipped through, it’s on you to verify what you’ve got at home. The recall only covers bags with best-by dates in July and August 2026. Anything outside that range is not included.
If you’re a Zapp’s or Dirty fan, the good news is this isn’t a brand-wide problem. Your favorite Voodoo chips, your Cajun Crawtators, your regular kettle chips are all unaffected. This is about a handful of flavors, a narrow window of production dates, and one ingredient supplier that had a contamination issue. Once those specific bags are off shelves and out of pantries, it’s business as usual.
