Seongsu evening Italian: Aperol spritz & alfredo cheese lasagna

In short

Billadeubeulleu Seongsu is an Italian restaurant near Exit 5 of Seoul Forest Station, styled like an artist's atelier with a southern European resort vibe. On an September evening visit, the writer ordered an Aperol spritz (₩12,000), abalone squid-ink risotto (₩25,000), and alfredo cheese lasagna (₩22,000), with the tableside cheese-pour lasagna standing out most. The quiet, relaxed Seoul Forest atmosphere makes it a solid pick for both dates and family gatherings.

Main photo from a visit to Billadeubeulleu Seongsu
Visited September 2026

Good to know

Address
46-10 Seoulsup 2-gil, Seongdong-gu, Seoul (668-138 Seongsu-dong 1-ga), South Korea
Directions
309m from Exit 5 of Seoul Forest Station
Hours
11:00–22:00 weekends, until 21:00 on weekdays
Break time
15:30–17:00
Closed
Mondays
Parking
No dedicated lot (use Seongdong-gu Community Sports Center public parking)
Alfredo cheese lasagna
₩22,000
Abalone squid-ink risotto
₩25,000
Aperol spritz
₩12,000
Event
Unlimited wine for ₩12,000 (sparkling wine event ongoing)

as written by the visitor on Sep 9, 2026

Today I'm sharing my review of Billadeubeulleu, a brunch & pasta spot in Seoul Forest that I finally visited~

Main photo from a visit to Billadeubeulleu Seongsu
Visited September 2026

Billadeubeulleu Seongsu location and hours

  • 📍 46-10 Seoulsup 2-gil, Seongdong-gu, Seoul (668-138 Seongsu-dong 1-ga, Seongdong-gu, Seoul) — 309m from Exit 5 of Seoul Forest Station
  • ⏰ 11:00–22:00 (weekends) / until 21:00 on weekdays
  • Break time 15:30–17:00
  • Closed Mondays
  • 🚘 No dedicated parking lot (use Seongdong-gu Community Sports Center public parking)

Once September rolled around and the weather turned cooler, I finally made my way back to Seongsu-dong~ I stopped by some cafés and pop-ups, then headed to Billadeubeulleu for dinner~

Exterior of Billadeubeulleu Seongsu near Seoul Forest
Full view of the entrance to the Billadeubeulleu Seongsu building

I'd heard about Billadeubeulleu for a long time but this was actually my first visit~ Even from a distance the exterior looked so lush and fresh, it really caught my eye~

Lush, fresh-looking exterior of Billadeubeulleu Seongsu
View near the entrance of Billadeubeulleu Seongsu

Apparently Billadeubeulleu started out as a famous restaurant in Haebangchon~ Known for its cheese waterfall lasagna and ghee butter T-bone steak~

Interior hall of Billadeubeulleu Seongsu
Interior view

The Muse's Atelier concept store atmosphere

The Seongsu branch is designed around the theme of the Muse's Atelier — a space imagined as an artist's studio painting a woman~ Maybe that's why the whole place felt like stepping into a southern European resort~ The sketches of a woman on the walls suited the restaurant so well~

Interior decor with a sketch of a woman on the wall
Interior of the restaurant with a southern European resort feel

The kitchen is tucked in the far left corner, so you can catch a glimpse of the chefs cooking~ Even from far away, one of them had a real Chef Son Jong-won vibe, so cool~

Space toward the kitchen inside the restaurant
Seating with a view of the chefs cooking in the kitchen

There's also an unlimited wine event for ₩12,000, worth knowing about~

Sign for the unlimited wine event
Sparkling wine event ongoing

Ordering the lasagna & risotto with a seashell call button

Now let me get into the food we ordered~ The tables were done in white and blue tiles, giving off a Mediterranean feel~ I wondered why there was a seashell on the table, and it turned out to be a call button when flipped over~

Table with white and blue tiles
Seashell-shaped call button on the table
Using the seashell call button to order

Such a cute little shell call button, made ordering super convenient~

Menu board at Billadeubeulleu Seongsu
Menu (provided by the restaurant)
  • Alfredo cheese lasagna: ₩22,000
  • Abalone squid-ink risotto: ₩25,000
  • Aperol spritz: ₩12,000

Aperol spritz (₩12,000)

A glass of Aperol spritz
Aperol spritz on the table

An Aperol spritz is a famous Italian aperitif cocktail~ Basically orange and grapefruit flavors with a slightly bitter finish, which really seems to work as an appetite booster~

Abalone squid-ink risotto (₩25,000)

Squid-ink risotto topped with abalone
Abalone squid-ink risotto

The first dish to arrive was the abalone squid-ink risotto, topped with an abalone~ Inside were cubes of squid, which gave it a nice texture~

Close-up of the abalone squid-ink risotto
Abalone squid-ink risotto

The abalone was large and super tender, and the risotto itself was nice and chewy~ Overall the squid-ink cream flavor was great, and the soft abalone and squid made it really satisfying~

Scooping a portion of the squid-ink risotto

Alfredo cheese lasagna (₩22,000)

This was the dish I was most looking forward to, since I'd heard the cheese-bomb lasagna was famous~ Staff brought over a pot full of cheese and poured it over the lasagna~ 'Poured' really is the right word rather than 'sprinkled'~

Staff pouring cheese over the lasagna tableside
Alfredo cheese lasagna

By the time the dramatic cheese pour was done, the lasagna was completely hidden under it~ It's not just cheese either — they mix it with mashed potatoes~

Alfredo cheese lasagna fully covered in cheese
Alfredo cheese lasagna

Lasagna is one of Italy's signature baked dishes, made by layering thin, wide pasta sheets with ragù sauce and cheese, then baking it in the oven~

Cross-section of the three-layer lasagna
A slice of lasagna showing the ragù sauce

Here the lasagna sheets were stacked three layers high, and the ragù sauce between them had a really deep tomato flavor with tons of meat~ The cheese on top was rich and savory too, and everything went together perfectly~ The abalone squid-ink risotto was also delicious, but honestly I liked the lasagna even more~ Highly recommend~

What kind of gathering suits this Seoul Forest Italian restaurant

Seongsu-dong near Yeonmujang-gil and the area around Seoul Forest have quite different vibes, and Billadeubeulleu Seongsu really captures the Seoul Forest atmosphere~ Rather than lively and crowded, it feels a bit quiet and relaxed~

Both the mood and the food were great, so I'd definitely recommend a visit~ Good for large group dinners or family gatherings, and equally good for dates or small get-togethers~

Where it is

Billadeubeulleu Seongsu빌라드블루 성수

46-10 Seoulsup 2-gil, Seongdong-gu, Seoul, South Korea서울특별시 성동구 서울숲2길 46-10 1층

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