Seoulsup Italian restaurant, lasagna on ₩5,000 bread: Billadeubeulleu

In short

Billadeubeulleu Seongsu (빌라드블루 성수) is an Italian resort-style restaurant in an alley between Seoulsup and Ttukseom Station in Seongdong, Seoul. The writer ordered the aligot cheese lasagna (22,000 won), Pulpo Mambo octopus (25,000 won) and pre-meal bread (5,000 won for 4 pieces), and especially enjoyed piling the lasagna onto the bread and the fried potatoes served with the Pulpo Mambo. Billadeubeulleu Seongsu is a Seoulsup restaurant that suits dates and get-togethers, and the writer would happily go back.

Table with aligot cheese lasagna and Pulpo Mambo

Good to know

Getting there
Seoul Forest Station Exit 5 · 5-min walk (store listing, Oct 6, 2026)
Address
1F, 46-10 Seoulsup 2-gil, Seongdong-gu, Seoul (between Seoulsup and Ttukseom Station)
Hours
Daily 11:00–21:00, closed Mondays
Break time
15:30–17:00
Last order
20:00
Parking
No on-site parking; Ttukseom Yusuji public car park recommended (₩150 per 5 minutes, ₩1,800 per hour)
Ordering
Via Catchtable
Aligot cheese lasagna
₩22,000
Pulpo Mambo
₩25,000
Pre-meal bread
₩5,000 (4 pieces)
Butter sizzling steak
₩16,000 per 100g
Abalone squid-ink risotto
₩25,000
Truffle cream gnocchi
₩21,000
Seating
Window seats, tables for 2 and 4 (indoor seating only at the time of the visit)
Price reference
₩5,000 ≈ $3.8 · ₩1,800 ≈ $1.4 · ₩22,000 ≈ $16.5 (2026-10-24)

as written by the visitor on Jun 14, 2026

I visited Billadeubeulleu Seongsu (빌라드블루 성수), a restaurant near Seoulsup. I found a great date spot with an Italian holiday-resort feel, so let me introduce it right away :)

Main photo from a visit to Billadeubeulleu Seongsu near Seoulsup

Where is Billadeubeulleu Seongsu? Hours and parking

Billadeubeulleu Seongsu is on the 1st floor of 46-10 Seoulsup 2-gil, Seongdong-gu, Seoul, and is open daily from 11:00 to 21:00. Break time is 15:30-17:00, last order is at 20:00, and it is closed on Mondays.

There is no parking at the restaurant, so I recommend the Ttukseom Yusuji public car park. It costs ₩150 per 5 minutes, or ₩1,800 per hour.

Billadeubeulleu Seongsu storefront on Seoulsup 2-gil alley
The way to Billadeubeulleu Seongsu between Seoulsup and Ttukseom Station

Billadeubeulleu Seongsu sits between Seoulsup and Ttukseom Station. It's in the area with lots of good Seoulsup restaurants, and you head into an alley to find it!

Italian holiday-resort style interior of Billadeubeulleu Seongsu
Seating and interior at Billadeubeulleu Seongsu
Window seats and tables at Billadeubeulleu Seongsu

Is the Billadeubeulleu Seongsu terrace open? What's the interior like?

When I visited, Billadeubeulleu Seongsu was running indoors only, with no terrace. I had gone after reading terrace reviews, so it was a shame that only the inside was open!

The interior had an impressive Italian holiday-resort look, with window seats, tables for two, tables for four and more. It looked perfect for a date or a get-together👍🏻

Billadeubeulleu Seongsu menu and prices

Signature menu introduction image from Billadeubeulleu Seongsu
Source: Billadeubeulleu Seongsu
  • Aligot cheese lasagna ₩22,000
  • Butter sizzling steak (per 100g) ₩16,000
  • Abalone squid-ink risotto ₩25,000
  • Truffle cream gnocchi ₩21,000
  • Pulpo Mambo ₩25,000

The menu at Billadeubeulleu Seongsu is hugely varied. From the reviews, it seemed like everyone orders the lasagna, so I got the aligot cheese lasagna, the Pulpo Mambo and the pre-meal bread.

Table setting at Billadeubeulleu Seongsu
Blue plates and tableware at Billadeubeulleu Seongsu

You order through Catchtable, and after you order they set the table with water and dishes. Like the restaurant's name (Villa de Blue), the plates and tables are all blue blue blue, which is a nice touch, right? :)

Blue-toned table and bowls at Billadeubeulleu Seongsu
Table set before the food arrives at Billadeubeulleu Seongsu

Is the ₩5,000 pre-meal bread at Billadeubeulleu Seongsu worth ordering?

The pre-meal bread at Billadeubeulleu Seongsu is ₩5,000 for 4 pieces and came out first. ₩5,000 for 4 pieces felt pricey, but after tasting it I understood the price.

The bread was really soft and drizzled with oil, so it was moist and delicious! (And imagine dipping it in the lasagna, how good that is.)

Aligot cheese lasagna (₩22,000): how does the cheese waterfall taste?

The aligot cheese lasagna (₩22,000) and the Pulpo Mambo (₩25,000) came out together. The look is insane, right? The lasagna and the octopus dish have arrived~~

Table with aligot cheese lasagna and Pulpo Mambo
Aligot cheese lasagna and octopus dish at Billadeubeulleu Seongsu

For the aligot cheese lasagna, a staff member stirs the cheese and pours it over right at your table, and watching the cheese stretch and stretch makes your mouth water, haha

The lasagna gets tucked in under a blanket of cheese. It's a sight you can't not photograph :)

Aligot cheese lasagna finished with a blanket of cheese

The nutty cheese went really well with the lasagna layered over a tomato base. The cheese was rich yet mild, like a high-end cheese, and the lasagna had soaked up the deep tomato sauce, so it tasted great and was filling too. It wasn't just good-looking...

Tomato sauce lasagna with cheese scooped out
Cross-section of the aligot cheese lasagna with cheese

Why you should put the lasagna on the pre-meal bread

The aligot cheese lasagna tasted even better piled on the pre-meal bread~ The nuttiness of the bread and the thick, rich lasagna go so well together that I kept putting more on. If you order the lasagna, have it with the bread!

Aligot cheese lasagna piled on pre-meal bread
Pre-meal bread and lasagna combination at Billadeubeulleu Seongsu

Pulpo Mambo (₩25,000): how good is the octopus dish?

The Pulpo Mambo (₩25,000) is said to be a Mediterranean-style dish topped with a big octopus leg :) Can you see that huge octopus leg? You eat it with a smooth sauce, potatoes and green peas.

All my attention had been on the lasagna, but the moment I dipped the octopus in the sauce I was shocked at how sooooo good it was.

Pulpo Mambo topped with a big octopus leg
Octopus and romesco sauce in the Pulpo Mambo
Fried potatoes and green peas served with the Pulpo Mambo
Pulpo Mambo octopus leg dipped in sauce

The octopus in the Pulpo Mambo was big and meaty, which I liked, and it went well with the romesco sauce and the oil, giving a great savory depth. The potatoes weren't just boiled but fried, so they were slightly crispy outside and moist inside, and sooo good🤤

I strongly recommend trying the Pulpo Mambo at least once :) Great atmosphere, great food, I officially approve this Seoulsup restaurant.

Billadeubeulleu Seongsu verdict: a Seoulsup spot for dates and get-togethers

Billadeubeulleu Seongsu is a Seoulsup restaurant where you can feel a European vibe in Korea! The menu is built around dishes that go well with wine or beer, and it was perfect for a date or a get-together.

I found myself wanting to bring my friends to Billadeubeulleu Seongsu when we meet up. I would absolutely go back :)

Where it is

Billadeubeulleu Seongsu빌라드블루 성수

46-10 Seoulsup 2-gil, Seongdong-gu, Seoul, South Korea, 1st floor서울특별시 성동구 서울숲2길 46-10 1층

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