Dangsan burger restaurant with a free ranch and BBQ sauce bar: BAS

In short

BAS Burger Seonyudo is a handmade burger restaurant on Yangpyeong-ro, between Seonyudo Station and Dangsan Station in Yeongdeungpo, Seoul. A Double Bacon Cheeseburger costs 15,800 won and a Mozza Cheese Bar 3,300 won, and dine-in guests get unlimited James potato chips plus a self-serve sauce bar with ranch and BBQ. The dining room at BAS Burger Seonyudo is small but the staff are friendly, and the thick, juicy patty made this the best burger I have had in a long while.

Featured shot of the Double Bacon Cheeseburger

Good to know

Address
1F, 118-1 Yangpyeong-ro, Yeongdeungpo-gu, Seoul (near Seonyudo Station and Dangsan Station)
Hours
Daily 08:00–21:30 (last order 21:00)
Takeout-only hours
08:00–10:30 in the morning
What I ordered
Double Bacon Cheeseburger 15,800 won, Mozza Cheese Bar 3,300 won
In-store service
Unlimited James potato chips and sauces including ranch and BBQ (dine-in guests)
Seating
Small dining room
Price reference
₩15,800 ≈ $11.5 · ₩3,300 ≈ $2.4 (2026-09-21)

as written by the visitor on Sep 21, 2026

Where is BAS Burger Seonyudo?

BAS Burger Seonyudo is a handmade burger restaurant at 118-1 Yangpyeong-ro, 1F, Yeongdeungpo-gu, Seoul, between Seonyudo Station and Dangsan Station. The order this time was the Double Bacon Cheeseburger (₩15,800) and the Mozza Cheese Bar (₩3,300).

Exterior of BAS Burger Seonyudo
Entrance to BAS Burger, a handmade burger restaurant near Seonyudo Station
BAS Burger Seonyudo sign and surrounding street

I went to an incredible handmade burger spot at 118-1 Yangpyeong-ro, 1F, Yeongdeungpo-gu! I love a rich, juicy burger, so I went in with high expectations, and I came out having had an even more perfect time than expected — I really wanted to tell you all about it. 🍔

BAS Burger Seonyudo hours signage
BAS Burger Seonyudo menu board

BAS Burger Seonyudo hours: takeout only before 10:30 a.m.

The shop is open generously every day, from 8am to 9:30pm (last order 9pm). Just keep in mind that between 8am and 10:30am it's takeout only — worth noting before you head over! ⏰

One of the biggest draws here is the amazing perk for dine-in customers: unlimited crispy, savory James Potato Chips! 🍟

Unlimited James Potato Chips served in-store

The sauce bar: unlimited ranch and BBQ too

At BAS Burger Seonyudo you can help yourself to a whole range of sauces — from ranch to BBQ and more — all unlimited, and I couldn't help but be impressed. For anyone who loves sauce, this place is basically heaven. ✨

The main dishes we ordered were the ₩15,800 Double Bacon Cheeseburger and the ₩3,300 Mozza Cheese Bar. The moment we ordered, a delicious smell started drifting over and my mouth was already watering. 🤤

Double Bacon Cheeseburger and sides on the table
Close-up of the Double Bacon Cheeseburger

How does the 15,800-won Double Bacon Cheeseburger taste?

The Double Bacon Cheeseburger, when it finally arrived, was overwhelming just to look at — and one bite in, I can confidently say it was hands down the best burger I've had recently. Absolutely insane. 👑

The thick patty burst with rich juice, the bacon was salty and crisp, and the deep flavor of the cheese all came together in a fantastic combination in every bite. 🥓

Cross-section of the burger showing the thick patty and bacon
Taking a bite out of the burger
Vertical shot of the burger on the table at BAS Burger Seonyudo

Inside BAS Burger Seonyudo: atmosphere and seating

The store was small!

But the staff were really kind!

Tight interior seating at BAS Burger Seonyudo
Store interior and counter

And the chips were unlimited

James Potato Chips served on a plate with sauces
Unlimited sauce bar with ranch, BBQ and more

Mozza Cheese Bar 3,300 won with James potato chips

The Mozza Cheese Bar we ordered alongside it was crisp on the outside and packed with stretchy, savory mozzarella cheese inside, which made for a really fun chewy bite. 🧀

Dipping the unlimited crunchy James Potato Chips generously into the different sauces completed a perfect handmade burger spread. 💛

The store atmosphere was also clean and hip, so the whole time there felt full of good energy. Between the delicious food and the generous service, I left feeling full in both stomach and heart. 🥰

Cheese stretching from the Mozza Cheese Bar
Burger, Mozza Cheese Bar and chips laid out together

Would I go back to BAS Burger Seonyudo?

Whenever I'm craving a proper handmade burger and unlimited chips, I'll be heading to Seonyudo without hesitation. If you want an unforgettable, life-changing burger near Seonyudo or Dangsan, I highly recommend stopping by! 💖

That wraps up my successful visit to this Seonyudo restaurant, which treated me to fantastic flavor and top-tier service. 🌟

Table mid-meal at BAS Burger Seonyudo
Dipping a chip into sauce

If you're looking for the best Seonyudo restaurant and a great Dangsan restaurant that uses fresh, high-quality ingredients and clearly knows what it's doing, make today's meal here a hearty one. 🥳

Full spread of the burger set at BAS Burger Seonyudo
Featured shot of the Double Bacon Cheeseburger
The burger with its side dishes

It's a trustworthy Dangsan restaurant that always impresses no matter when I visit, so I want to confidently recommend it to the people I care about. I hope you fill up on healing food too, and I'll be back next time with an even better review of great Seonyudo and Dangsan restaurants! 👋🎉

The table after finishing the meal
The overall atmosphere at BAS Burger Seonyudo

Right up to the end, this was a perfect Seonyudo restaurant and the best Dangsan restaurant space, and I left full of happy energy. 🚀

Where it is

BAS Burger Seonyudo바스버거 선유도점

118-1 Yangpyeong-ro, 1F, Yeongdeungpo-gu, Seoul, South Korea서울특별시 영등포구 양평로 118-1 1층

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