Seongsu-dong Butter Tteok: The Chewy Dessert Driving Seoul’s Sweetest Lines

Seongsu-dong butter tteok has become one of the most talked-about sweets for anyone planning a Seongsu Dessert Crawl. The appeal is easy to understand from the available reports: a chewy rice-cake-style dessert with a crisp-outside, stretchy-inside texture, strong enough to create lines before opening time in one of Seoul’s busiest cafe neighborhoods.

The dessert’s rise is closely tied to Seongsu-dong’s bakery and cafe culture. On March 10, 2026, Hankyung reported that roughly 30 people were already waiting before 10 a.m. sales began at one bakery cafe in Seongsu-dong, even though the shop was producing an average of 1,000 to 1,500 butter tteok pieces a day and selling through most of that day’s batch.¹ That kind of demand explains why butter tteok has moved from a single-item curiosity into a broader dessert-route topic.

Why Seongsu-dong Butter Tteok Became a Dessert Stop

Butter tteok sits neatly between familiar Korean rice-cake comfort and cafe-style novelty. Seongsudong Gorilla described the dessert as “geotba-sok-jjon,” meaning crisp on the outside and chewy inside, while introducing seven Seongsu-area shops selling butter tteok, including Owood and Millap Coffee & Bakery.² For visitors mapping out cafes, that matters: the trend is not only about one viral product, but about a neighborhood where several bakeries and cafes have become part of the same dessert conversation.

The social-media pull is also part of the story. Hankyung reported that butter tteok spread through SNS and delivery apps, with open-run behavior appearing in Seoul dessert districts including Seongsu-dong.¹ One quoted customer, Kim Hee-eun, said she came to buy it after seeing that “butter tteok was trending on SNS.”¹ That short quote captures the loop behind many modern dessert hits: online attention sends people to physical shops, and the sight of lines feeds the next wave of interest.

For a reader planning a Seongsu Dessert Crawl, the practical takeaway is that butter tteok should be treated as a limited, timing-sensitive stop rather than a casual add-on. The source material does not provide fixed daily schedules for every shop, but it does show that demand can build before morning sales and that daily production may still sell out. If you are building a cafe route around butter tteok, it makes sense to put it early in the day.

From Cafe Lines to Convenience Stores

The Seongsu-dong buzz did not stay inside cafes. By March 16, 2026, Kyunghyang Shinmun reported that butter tteok-related products were being launched across domestic retail, while lines continued at some cafes in areas including Seongsu-dong.³ The same report noted that CU expanded its “Salt Butter Tteok” through Pocket CU reservation purchases and nationwide store sales, with related launches also mentioned from Fashion5 and Ediya Coffee.³

Newsis added more detail on CU’s rollout: “Salt Butter Tteok” was sold in a daily limited quantity of 10,000 units, beginning through Pocket CU reservation purchase, followed by store pickup from March 20 and nationwide offline-store sales from March 25, 2026.⁴ CU also announced “Shanghai Style Butter Mochi” for nationwide stores on March 24, 2026.⁴ These details show how quickly a cafe-centered dessert trend can turn into a retail product category.

That retail expansion does not replace the Seongsu-dong experience, but it does explain why butter tteok became more recognizable beyond the cafe street. A person may first hear about it through convenience-store launches, then seek out the original cafe-style versions in Seongsu. Or they may encounter the Seongsu lines online first, then notice packaged versions later. Either way, the dessert’s identity is now split between local cafe culture and broader convenience retail.

What to Know Before Adding It to Your Route

The available sources support a few clear expectations. First, the dessert is texture-led: its appeal is repeatedly framed around the contrast of crispness and chewiness. Second, demand has been strong enough to create open-run-style lines in Seongsu-dong. Third, the trend expanded quickly into convenience stores, limited sales, and branded spin-offs.

There are also some home and packaged formats in the wider trend. Maeil Business Newspaper reported that Homeplus Culture Center operated “Crisp Outside, Chewy Inside Shanghai Butter Tteok Making” classes from March 28 to April 19, 2026, across more than 70 culture centers with about 150 classes.⁵ Dailian reported on April 7, 2026, that Momoz Lab launched “Shanghai Style Butter Tteok” exclusively at GS25, describing it as using French fermented butter, planned as gluten-free with no wheat flour, packaged with condensed milk, and recommended for heating in an air fryer or microwave.⁶

For Seongsu specifically, the most useful approach is to think of butter tteok as one anchor among several cafe stops. Seongsudong Gorilla’s local list of seven shops connects the item directly to the neighborhood’s dessert route, while broader news coverage shows why the product has enough public attention to justify the detour.² If your crawl includes coffee, bakery items, and a few walkable stops, butter tteok fits naturally as the chewy signature sweet.

작성자 소개

joanna jang

Author

모든 글 보기