Seongsu dessert café for gift-box Signature Blanc & Noir: Notldun

In short

Notldun is a dessert café near Seoul Forest in Seongdong, Seoul. After browsing the showcase of madeleines, financiers and sliced desserts, the writer packed the Signature Blanc and Signature Noir to take away at 14,000 won each — the Blanc bright with raspberry tartness, the Noir rich with milk chocolate. Placed side by side in black and white, they make a great gift-worthy pick.

Cross-section of Signature Blanc with raspberry and pistachio

Good to know

Address
11 Seoulsup 2-gil, 1F, Seongdong-gu, Seoul, South Korea
Hours (Mon–Thu)
11:00–22:00 (last order 21:30)
Hours (Fri–Sun)
11:00–22:30 (last order 22:00)
Madeleines
Lime, pistachio, Earl Grey, vanilla, raspberry — ₩4,500 each
Financier selection
7 pieces, ₩32,000
Madeleine selection
5 pieces, ₩28,000
Sliced desserts
Guanaja 40 ₩18,000, Mascarpone Berry ₩13,500, Pistachio Festival ₩13,000, Salty Caramel Mille-feuille ₩13,000, Foret Noire ₩13,000
Signature desserts
Signature Blanc ₩14,000, Signature Noir ₩14,000
Seating
Table by the floor-to-ceiling window

as written by the visitor on Sep 9, 2026

Notldun Seongsu dessert café main image

If you're in Seongsu, you have to stop by a pretty café with delicious desserts!

Notldun kept popping up whenever I searched for good Seongsu dessert spots, so I finally went to check it out~ The moment I saw the showcase, I just couldn't walk past. Every single dessert was gorgeous! It felt less like food and more like a little art exhibition haha.

Notldun's location and hours in Seongsu

The address is 11 Seoulsup 2-gil, 1F, Seongdong-gu, Seoul. Hours are Monday–Thursday 11:00–22:00 (last order 21:30), Friday–Sunday 11:00–22:30 (last order 22:00).

Exterior of Notldun on Seoulsup 2-gil
Notldun, a Seongsu café

A white-toned shop near Seoul Forest

Notldun is close to Seoul Forest, so it was an easy stop while wandering around Seongsu. Stepping inside, the whole space is clean and white-toned, with tables set up along the floor-to-ceiling windows.

White-toned interior of Notldun with window-side table

Notldun's dessert menu and prices

Wow... the range of desserts was bigger than I expected.

Assorted desserts in Notldun's showcase
Dessert display case at Notldun

Lime madeleine, ₩4,500

Notldun lime madeleine

Pistachio madeleine, ₩4,500

Notldun pistachio madeleine

Earl Grey madeleine, ₩4,500

Vanilla madeleine, ₩4,500

Notldun vanilla madeleine

Raspberry madeleine, ₩4,500

Notldun raspberry madeleine

Gift-ready selection packages

Financier selection, 7 pieces, ₩32,000. The packaging itself is clean and pretty, so it seemed like a great dessert gift.

Notldun financier selection, 7-piece gift package

Madeleine selection, 5 pieces, ₩28,000. There's also a wide range of coffee and tea to pair with the desserts!

Notldun madeleine selection, 5-piece package
Notldun coffee and tea menu board
Notldun beverage menu information
Notldun sliced dessert showcase

Guanaja 40, ₩18,000

Mascarpone Berry, ₩13,500

Pistachio Festival, ₩13,000

Salty Caramel Mille-feuille, ₩13,000

Foret Noire, ₩13,000

Signature Blanc and Noir displayed in Notldun's showcase

Signature Blanc ₩14,000, Signature Noir ₩14,000. Visually, these are nothing like your typical slice cakes. From a dessert piled high with blueberries to a vivid green pistachio dessert to a chocolate one topped with cherries~ it was genuinely fun just looking at each one. I completely froze up trying to choose haha.

Packed Signature Blanc and Signature Noir from Notldun
Notldun Signature Blanc & Noir

Taking home Notldun's Signature Blanc & Noir

Since it was my first visit, I had to try the signatures!! I packed two to go: Signature Blanc ₩14,000 and Signature Noir ₩14,000. Even just sitting side by side, the black-and-white look is so pretty. Genuinely perfect for a gift!!

Signature Blanc and Noir placed side by side in black and white
Signature Blanc, Signature Noir
Signature Blanc coated in white chocolate
Side view of Signature Blanc

How Signature Blanc tastes

The white Signature Blanc is made with white chocolate, raspberry, and pistachio. From the outside, with all that white chocolate, I thought it would be very sweet, but once I tasted it, the tart raspberry flavor coming through kept me going back for more bite after bite. Sweet, then tangy~ and I could also pick up the nutty pistachio flavor here and there, which I loved.

Cross-section of Signature Blanc with raspberry and pistachio

How Signature Noir tastes

The Noir is clearly made for chocolate lovers!! With its deep brown look, the mood is completely different from the Blanc. It's made with milk chocolate, almond, and whiskey, they said. One bite in, and yes, the chocolate flavor really comes through rich. Sweet and nutty, and a bit heavier than the Blanc~

Deep brown Signature Noir

Honestly it was so pretty I had an internal struggle over whether I should even eat it... but I worked up the courage and cut into it haha.

Cut cross-section of Signature Noir

That moist texture is really... the best.

A forkful of moist Notldun dessert

If I go again

There are so many cafés in Seongsu, but Notldun is really special. Next time I want to try the Pistachio Festival, which I was torn over this time.

Closing shot of Notldun's signature desserts

If you're wandering around Seongsu craving a pretty, delicious dessert, and you're looking for a Seongsu dessert spot near Seoul Forest, stop by~

Where it is

Notldun노틀던

11 Seoulsup 2-gil, 1F, Seongdong-gu, Seoul, South Korea서울특별시 성동구 서울숲2길 11 1층

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