Culver’s Curdtoberfest 2026: Dates, Menu, Cheese Curd Deals & Sweepstakes

Curdtoberfest is Culver’s annual fall celebration of Wisconsin heritage and cheese curds. It brings together limited-time food, National Cheese Curd Day activities, and an online sweepstakes.
The celebration takes inspiration from the fall festival season, but its focus is distinctly Midwestern: Wisconsin Cheese Curds and the food traditions associated with Culver’s.
The 2026 event runs through October 31. Its featured menu items have separate availability windows, so the end date of the celebration does not mean every item will be available until the end of the month.
Here are the dates most visitors will want to know.

Curdtoberfest 2026 ends on October 31. However, the featured menu items follow their own schedules.
The Smoked Cheddar CurderBurger has an announced end date of October 11, while Jalapeño Cheese Curds are scheduled to return on October 12 and remain available through November 29, subject to supplies.
National Cheese Curd Day falls on October 15. That date is especially relevant for customers interested in Culver’s announced $3 cheese curd offer.
If you are planning a visit around a particular item or promotion, check its dates rather than relying on the overall Curdtoberfest schedule.

Two featured items are central to the 2026 celebration: the Smoked Cheddar CurderBurger and Jalapeño Cheese Curds. The regular Wisconsin Cheese Curds menu is another option for customers who want to enjoy Culver’s familiar cheese curd side.

The Smoked Cheddar CurderBurger puts a different spin on Culver’s well-known CurderBurger. It features Culver’s beef topped with a crown of golden-fried smoked cheddar cheese.
Culver’s describes it as the first flavored CurderBurger since the original debuted in 2021.
Its announced availability period is September 28 through October 11, 2026, or while supplies last. That makes October 11 the scheduled final day.
If this burger is the reason for your visit, check with your local restaurant before setting out. A published end date does not guarantee that an individual location still has the item in stock.
For the original announcement and product details, see Culver’s official press release.

Jalapeño Cheese Curds are the spicy option in this year’s featured lineup. Culver’s says they are made with real cheddar cheese and pieces of jalapeño pepper.
The announced return date is October 12, 2026, with availability scheduled through November 29, or while supplies last.
If you prefer a little heat with your cheese, this is the item to look for after the Smoked Cheddar CurderBurger’s scheduled run ends. Keep in mind that the published dates describe the planned availability period, not a guarantee of stock at every restaurant.
You can also view the official Wisconsin Cheese Curds menu page for information about Culver’s classic cheese curds.

Wisconsin Cheese Curds are the central food of Curdtoberfest. Culver’s serves them breaded and fried, with a crisp coating and a warm cheese center.
They are a familiar choice for anyone who wants a side to go with a ButterBurger or simply wants cheese curds on their own.
The classic and jalapeño versions offer different experiences: one focuses on the familiar cheddar flavor, while the other adds jalapeño heat. Check the current restaurant menu to see which options are available when you visit.

National Cheese Curd Day takes place on October 15. Culver’s established the annual observance in 2015, and the day has become a key part of its Curdtoberfest celebration.
For 2026, Culver’s has announced a $3 cheese curd offer for Delicious Rewards members during Happy Hour.
Offer details announced by Culver’s:

The offer gives eligible members a reason to stop by during the late afternoon or evening. Before ordering, check the current promotion details and any applicable conditions.
You can find membership information on the official Delicious Rewards page. Do not assume that the special price applies outside the announced hours or under every ordering method.

Food is not the only part of Curdtoberfest. Culver’s has also announced a sweepstakes that gives eligible participants a chance to win prizes, including a trip to Germany for four.
The official 2026 announcement lists additional prizes such as $2,000 in cash, weekly $500 prize packs, and instant-win rewards.
Culver’s says the sweepstakes experience runs from September 28 through October 31, 2026. Its announcement directs guests to the official Curdtoberfest page, where they can play games and find the promotion.
Before entering, read the current official rules. Check who is eligible, which states are included, the entry deadline, and how entries are submitted.
Important: The official rules page available for this promotion may show earlier terms or dates. Do not rely on an older rules document to determine 2026 eligibility. Confirm that the rules you read specifically apply to the 2026 sweepstakes before participating.

Culver’s restaurants are the place to check for Curdtoberfest menu items, but limited-time products can sell out. If you are making a special trip for the Smoked Cheddar CurderBurger or Jalapeño Cheese Curds, confirm availability first.
Use the official Culver’s restaurant locator to find a nearby location. You can then check the menu or contact the restaurant about the item you want.
This is especially useful around the changeover between the two featured products. The CurderBurger’s scheduled run ends October 11, while Jalapeño Cheese Curds are scheduled to return October 12.
The same approach applies to promotional offers: check the current terms rather than assuming every deal is available at all times.

Cheese curds are closely associated with Wisconsin’s dairy and cheesemaking traditions. They are made during the cheesemaking process, when milk separates into curds and whey.
Culver’s has made Wisconsin Cheese Curds one of its recognizable menu sides. Curdtoberfest puts that food tradition at the center of a seasonal celebration, alongside special menu items and National Cheese Curd Day.
For visitors who want to learn more about Culver’s product, its official Wisconsin Cheese Curds page is a useful starting point.