Costco's Butter Cinnamon Sugar Loaf Returns, Sparking Shopper Frenzy
Seasonal Kirkland Signature bakery favorite resurfaces as stores limit supplies and online orders appear.

Costco's Kirkland Signature Butter Cinnamon Sugar Loaf has reappeared on shelves and the retailer’s website, signaling a seasonal comeback after years of intermittent appearances. Shoppers began spotting the loaf in June, with availability varying by location as warehouses manage restocks for the all-butter pound cake that features thick cinnamon swirls and a generous coating of cinnamon sugar.
Dating back to at least 2017, the Butter Cinnamon Sugar Loaf has built a devoted following despite sporadic returns. After a 2023 sighting, it vanished again, prompting chatter on forums and a Reddit post about a copycat recipe as a Costco employee suggested the loaf might be gone for good. A Costco employee told Fox News Digital that the item is seasonal and that availability depends on the store.
Described as an all-butter pound cake, the Butter Cinnamon Sugar Loaf has generous cinnamon swirls and a cinnamon-sugar crust. It sells for $9.99 for a 38-ounce loaf, a price some customers say is a strong value given the butter content and the loaf's large size. Costco's price-by-weight approach for the item is roughly in line with its former three-loaf packs.
Consumer response has been loud on social media. Fans have called the loaf addictive and dangerous in a gushing vein, with posts comparing it to a Sara Lee pound cake dusted with churro sugar. Reddit threads and Instagram videos show people planning to stock up while the loaf is available and sharing hacks such as freezing slices or using the loaf to make French toast. A Costco Hot Finds video highlighted various serving ideas and fans debated the best ways to enjoy it. Some viewers described it as one of the retailer's best bakery offerings.

According to Costco's product page, a serving contains 410 calories and 33 grams of sugar. The loaf's portioning and the number of servings per loaf can vary depending on how it is sliced, but the nutrition data provides a benchmark for shoppers watching calories and sugar intake. The loaf's backorder risk and timing add to its appeal as a limited-time product.
Market observers note that limited-run bakery items like the Butter Cinnamon Sugar Loaf help Costco drive foot traffic, encourage targeted marketing, and keep customers returning for new or returning favorites. The Butter Cinnamon Sugar Loaf sits alongside other high-profile seasonal offerings, such as the nearly four-pound pumpkin cheesecake and peaches-and-cream bar cake, which have become staples in Costco's bakery lineup during peak seasons. Availability remains inconsistent across regions as distribution teams balance demand with production capacity.
Costco did not provide a comment by deadline. Fox News Digital reached out to Costco for confirmation on the loaf's current status and whether any changes to its seasonal pattern were planned. Still, the renewed appearances have sparked a sense of anticipation among loyal shoppers who line up to see what comes back next and how long it stays on shelves.
Whether the Butter Cinnamon Sugar Loaf will stay longer this time or vanish again remains uncertain. But the episode underscores Costco's approach to timed exclusives and regional restocks, turning bakery shelves into a living calendar of limited-time items that can drive traffic and digital engagement while offering a value-for-butter experience that fans describe as a can't-miss seasonal treat.
