Hawaiian burger and draft beer at Bas Burger Seongsu, Seoul

In short

Bas Burger Seongsu is a handmade burger restaurant in Seongdong, Seoul, near Seoul Forest and Ttukseom Station. The writer ordered a Hawaiian burger and double bacon cheese burger as sets, plus a chili mozza cheese bar and draft beer — the burgers weren't extraordinary but were solidly tasty, and the chili mozza cheese bar turned out spicier than expected. A good pick for pineapple burger fans or anyone wanting a burger and draft beer in Seongsu.

Burger set spread ordered at Bas Burger Seongsu

Good to know

Address
9 Wangsimni-ro 4ga-gil, Seongdong-gu, Seoul, South Korea
Hours
Weekdays 11:00–21:15 / Weekends until 20:45
Service
Takeout, reservations, delivery, group visits available
Seating
7–8 tables for four
Parking
Fairly difficult
Ordered
Hawaiian burger set, double bacon cheese combo, chili mozza cheese bar, draft beer
Self-bar
Unlimited potato chips (fried fresh that morning), with pepper and salt available

as written by the visitor on Sep 8, 2026

Trying to figure out what to eat in Seongsu, I suddenly craved a handmade burger, so I headed to Bas Burger Seongsu :)

Seongsu has so many restaurant options that picking one is always a struggle, but this time I wanted a burger with a cold draft beer — so here's my Bas Burger Seongsu review, stat!

Bas Burger Seongsu basic info

  • 📍 Address: 9 Wangsimni-ro 4ga-gil, Seongdong-gu, Seoul
  • ⏰️ Hours: Weekdays 11:00–21:15 / Weekends until 20:45
  • ✔️ Takeout, reservations, delivery, and group visits available

Location and parking at Bas Burger Seongsu

I went to Bas Burger Seongsu craving a handmade burger. Seongsu has so many cafés and restaurants that choosing lunch or dinner is a bit of a dilemma, right?

Exterior and terrace area of Bas Burger Seongsu

I searched "Seongsu terrace restaurant" and "Seoul Forest outdoor seating" because I wanted a burger and cold draft beer on a breezy terrace, and rushed over,,,,, a handmade burger with draft beer. That combo is already winning....

It's a good spot for enjoying a burger with a beer, so if you're looking for a relatively easy meal in Seongsu, it's worth adding to your list :) Parking is on the difficult side ^^...

Interior atmosphere and menu

The interior has a pretty generous 7-8 tables for four ^^ You can order via table-side kiosk, but I'm a blogger, so photos first haha

Burger menu board at Bas Burger Seongsu
Bas Burger menu

Living up to its reputation as a Seongsu handmade burger spot, Bas Burger Seongsu had quite a variety of burgers :) I agonized right up to the last second between the wasabi mayo burger and the Hawaiian...

Interior tables at Bas Burger Seongsu

My companion loves a rich meaty flavor, so he went with the double bacon cheese combo, and I got the Hawaiian ^^ I'm that person who's extremely pro-pineapple on burgers and pizza.

Burger set spread ordered at Bas Burger Seongsu

And since burgers alone felt like it wasn't enough, we added a chili mozza cheese bar and draft beer ^^ That's a pretty model order, don't you think...!

From self-bar potato chips to the burgers

Potato chips at the Bas Burger self-bar
Bas Burger potato chips with pepper and salt on the side

Bas Burger has a separate self-bar where you can keep eating potato chips. They're fried fresh that same morning and warm, and you can add pepper and salt to taste!

Our burgers finally arrived 🍍 I thought, "kind of small for a handmade burger?" but actually that's a plus. You know how awkward it is trying to open your mouth super wide for a handmade burger...

His hand politely waiting (?) — true to its double bacon name, my husband's burger looked like it had a lot more filling than my Hawaiian ^^

My husband kept getting in the shot while I was trying to take photos ^^... a little cooperation, please...

Bas Burger double bacon cheese burger combo set
Cross-section view of the Bas Burger double bacon cheese burger

Double Bacon Cheese Burger

The double bacon lived up to its name with two clear slices of bacon inside, but according to my husband's review, the patty's juiciness actually stood out more than the bacon, giving it a rich meaty flavor overall...!

Bas Burger Hawaiian burger with pineapple
Bas Burger Hawaiian burger

Hawaiian Burger

A Hawaiian burger can feel heavy if you're eating meat non-stop, but the sweetness of the pineapple cut through every so often, making for a fresher (?) bite.

Overall, the burger flavor wasn't a "whoa, life-changing burger!!!" kind of intense — it was closer to a solidly tasty handmade burger I enjoyed without complaint. I already love this combo, so I happily finished my Hawaiian burger :)

If the Hawaiian burger is the one that clearly splits opinions because of the pineapple, the double bacon cheese burger is the easier pick for anyone who likes meat + cheese + bacon. Especially since we ordered it as a set that day, one burger plus a side made for a filling meal.

To anyone who insists "pineapple absolutely does not belong on a burger!!!"... just let me have the Hawaiian and you take the double bacon cheese burger. Let's live in peace.

Chili mozza cheese bar — I thought it was chili in name only...?

And the unexpected dark horse of the day: the chili mozza cheese bar.

Chili mozza cheese bar side dish at Bas Burger
Bas Burger chili mozza cheese bar

I ordered it thinking we'd just pick at it while eating burgers, and at first I figured it'd be a mildly spicy cheese stick, you know? First bite. Hmm~ Second bite. Wait...? This is actually pretty spicy...? lolllll

Personally, it was noticeably spicier than I expected. Since it's a cheese-based side, I assumed it'd be soft with just a hint of spice, but chili turned out to actually be chili....

The combo of spicy chili mozza cheese bar and a sip of cold draft beer is good....!!

If you like spicy food, it's worth ordering as a side!

Who this is for

  • Anyone looking for a great handmade burger spot in Seongsu
  • Anyone who loves a Hawaiian burger with pineapple
  • Anyone who likes a hearty burger loaded with patty and cheese
  • Anyone who wants a burger and draft beer in Seongsu
  • Anyone who prefers a spicy side over a plain cheese stick
  • Anyone looking for a relatively easy meal in Seongsu

Wrap-up

I visited Bas Burger Seongsu craving a handmade burger in Seongsu. I tried the Hawaiian burger and double bacon cheese burger sets along with the chili mozza cheese bar and draft beer — overall the burgers weren't super extraordinary, more just solidly enjoyable :)

Since I already love pineapple burgers, I really enjoyed the Hawaiian burger, and honestly the biggest surprise of the day was the chili mozza cheese bar haha. I underestimated it thinking it was chili in name only, but it turned out surprisingly spicy — though it paired really well with the draft beer? ^^

If you want to enjoy a handmade burger with a cold draft beer in Seongsu, or if you're a Hawaiian burger fan like me, it's worth a visit :)

Where it is

Bas Burger Seongsu바스버거 성수점

9 Wangsimni-ro 4ga-gil, Seongdong-gu, Seoul, South Korea서울특별시 성동구 왕십리로4가길 9 1층 바스버거

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