Butter Tteok Bread: Why Emart24’s Chewy Dessert Bread Became a Seongsu Dessert Lab Talking Point

Butter tteok bread is one of the clearest signs that Korean convenience-store desserts are moving fast, borrowing from social media trends and turning them into store-ready products. Emart24 announced two butter tteok-inspired items, ‘겉바속쫀버터떡빵’ and ‘금쪽같은버터떡빵’, on March 31, 2026, while also tying a related exclusive dessert to specialty stores including Dessert Lab Seoul Forest Branch in Seongsu. ¹

For readers following Seongsu Dessert Lab, this matters because the store is not just another convenience shop shelf. Emart24 positioned Dessert Lab Seoul Forest Branch as an experiential dessert-specialized store, opened on March 13, 2026, in Seoul Forest Atelier-gil, Seongdong-gu, Seoul. ² That makes the butter tteok bread story part product launch, part neighborhood retail experiment, and part snapshot of how quickly Korean dessert trends travel from online buzz to branded store concepts.

Butter Tteok Bread, Explained

Emart24 butter tteok bread lineup at Seongsu Dessert Lab Seoul Forest

The focus product category here is butter tteok bread, a convenience-store take on the butter tteok trend. In simple terms, it blends the comfort of bread with the chewy appeal associated with tteok, or Korean rice cake. The names of Emart24’s two announced products lean into texture and desirability: ‘겉바속쫀버터떡빵’ suggests a crisp-outside, chewy-inside butter tteok bread, while ‘금쪽같은버터떡빵’ gives the item a playful, prized feeling. ¹

The product details reported by Asia Time add a little more shape to the lineup. ‘겉바속쫀버터떡빵’ was described as containing 14% New Zealand butter, while ‘금쪽같은버터떡빵’ was described as featuring 19% domestic glutinous rice content. ³ Those details help explain why the products were framed around both richness and chew: butter signals a fuller, bakery-style flavor, while glutinous rice points toward the sticky, stretchy texture that made butter tteok trend-friendly in the first place.

Emart24 also prepared a specialty-store product called ‘브레디 상하이 버터쫀득’, described as chestnut-shaped and sold through flagship or specialized stores such as Trend Lab Seongsu Branch, Dessert Lab Seoul Forest Branch, and K-Food Lab Myeongdong Branch. ¹ This detail is important because it separates the broader butter tteok bread launch from the more curated store experience. If you are looking at Seongsu Dessert Lab specifically, the specialty-store angle is the most natural connection.

The company’s April promotion also fit the convenience-store playbook. Yonhap News reported that specific payment-method discounts and preorder coupon events were planned for April 2026. ¹ The available source material does not provide every coupon condition, so the safer takeaway is simply that Emart24 paired the product release with short-term April sales promotions.

Why Seongsu Dessert Lab Is a Natural Stage

Dessert Lab Seoul Forest Branch gives the butter tteok bread story a physical setting. Emart24 said the store would open on March 13, 2026, along Seoul Forest Atelier-gil in Seongdong-gu, and the branch was reported as a 94.4-square-meter shop. ² Its concept reflected Seongsu-dong’s red-brick image through a ‘Brick Atelier’ theme, which fits the area’s reputation for cafes, design-led shops, and lifestyle retail.

The store was also designed with more than ordinary grab-and-go shopping in mind. Reported features included a dessert zone, special dessert zone, wine pairing zone, outdoor terrace, and photo zone. ² In other words, Dessert Lab Seoul Forest Branch was presented as an experiential convenience store, not just a place to stock standard packaged snacks. That makes it a logical showcase for desserts that need a little more storytelling, such as butter tteok bread and specialty items linked to the butter tteok trend.

There is also a competitive neighborhood context. ZDNet Korea reported on April 29, 2026, that Emart24 and CU were competing through specialized stores in areas including Seongsu, Myeongdong, and the Han River commercial district. ⁴ The same report placed Emart24’s Dessert Lab Seoul Forest Branch about 900 meters, or roughly a 15-minute walk, from CU’s Seoul Dessert Park Branch. ⁴ That proximity turns the dessert shelf into something bigger: a local contest over which convenience-store brand can become more memorable in a dessert-heavy shopping district.

For a casual visitor, that means the product is best understood in context. Butter tteok bread was not launched into a vacuum. It arrived in a moment when specialty convenience stores were using store design, exclusive products, and limited dessert formats to create reasons for people to visit specific branches.

A Trend Moving Faster Than the Shelf

Butter tteok’s rise also shows how fast food trends can peak and spread. Kookmin Ilbo reported on April 1, 2026, citing Naver DataLab, that search volume for ‘butter tteok’ peaked on March 13 and had fallen to about 27% of that peak by March 30. ⁵ That is a striking detail because Emart24’s butter tteok bread launch was being prepared for April, just as online search interest had already cooled from its highest point.

That does not make the launch irrelevant. It shows the rhythm of modern dessert retail: a trend can surge on social media, push companies to release products, and then become part of a wider competitive shelf battle even after the first online spike has passed. Newsway described SNS-driven food trends as a force behind new-product competition among distribution and food companies, listing butter tteok-related products from GS25, 7-Eleven, Paris Baguette, and Emart24 among the examples. ⁶

Asia Time also framed the moment as a convenience-store dessert battle involving CU, 7-Eleven, Emart24, and GS25, all releasing butter tteok-related new products. ³ That broader competition helps explain why Emart24’s items matter beyond one store. Butter tteok bread became a format through which multiple brands could translate the same trend into slightly different textures, fillings, names, and sales channels.

For Seongsu Dessert Lab, the takeaway is more specific: the branch gives Emart24 a place to make trend-based desserts feel more curated. A standard convenience-store product can compete on price, availability, or novelty. A specialty-store exclusive, by contrast, can add location, design, and discovery to the appeal.

Seongsu Dessert Lab butter tteok bread Seoul convenience store dessert trend

In the end, butter tteok bread is a small product with a useful story around it. It connects Emart24’s March 2026 Dessert Lab opening, its April 2026 butter tteok bread launch, and the wider convenience-store race to turn fast-moving dessert trends into store traffic. For anyone tracking Seongsu Dessert Lab or the changing shape of Korean convenience-store sweets, it is a compact example of how a chewy online trend becomes a real-world retail strategy.