# Sinchon burger restaurant with buffalo wings and chili mochi cheese

- By Yudam (https://superchart.com/en/@seoul-dining-stroll/)
- Written Sep 19, 2026
- Local places › Restaurants › Seodaemun, Seoul
- Sponsored: This post was written after receiving a sponsored store visit.
- English edition: https://superchart.com/en/@seoul-dining-stroll/bunsik-bas-burger-yonsei-buffalo-wings/
- Also in: [한국어](https://superchart.com/ko/@seoul-dining-stroll/bunsik-bas-burger-yonsei-buffalo-wings/index.md)

## In short

Bas Burger Yonsei Cancer Hospital Branch is a handmade burger restaurant next to the food court at the entrance of Yonsei Cancer Hospital, part of Severance Hospital in Sinchon, Seoul. The order was a Hawaiian burger set with the fries swapped for cheese bacon fries, plus buffalo wings and a chili mochi cheese bar, with free potato chips for dine-in guests and no extra charge for adding several fry sauces. Food arrived fast, so Bas Burger works well for a quick meal when hospital time is tight.

## Good to know

- **Location**: Next to the food court at the entrance to Yonsei Cancer Hospital, Severance
- **Order**: Hawaiian burger set (fries swapped for cheese bacon fries), chili mochi cheese bar, buffalo wings
- **Popular menu**: Best picks - Double Bas Burger, Hawaiian Burger
- **New menu**: Wasabi Mayo Shrimp Burger
- **Sauce**: Several fry sauce flavors, no extra charge even if you add them all
- **Service**: Free potato chips for dine-in customers
- **Discount**: 10% discount for Severance Hospital staff

*as written by the visitor on Sep 19, 2026*

## Where is Bas Burger Yonsei Cancer Hospital Branch?

Bas Burger Yonsei Cancer Hospital Branch is a handmade burger shop where you can grab a simple but delicious meal inside Yonsei Severance Hospital. It's located near the entrance to Yonsei Cancer Hospital, right next to the food court!

![Exterior view of Bas Burger Yonsei Cancer Hospital Branch](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-01-104tm-1200.webp)

What made Bas Burger Yonsei Cancer Hospital Branch even better was being able to enjoy a hot, juicy handmade burger relatively quickly. I want to eat there again..!

![Bas Burger entrance next to the food court at Yonsei Cancer Hospital](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-02-bvl8q-900.webp)

It's right at the front of the entrance, so everyone can find it without much trouble~

## Bas Burger menu: best picks and the new burger

Bas Burger's best picks were the Double Bas Burger and the Hawaiian Burger, and the new menu item was the Wasabi Mayo Shrimp Burger. Bas Burger is basically one of the original handmade burger chains in Korea~ The fact that it's survived this long probably means it's still keeping that same taste, right?

![Interior and ordering area of Bas Burger](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-03-1t049-900.webp)

New menu & best menu

![Sign for Bas Burger's new menu and best menu items](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-04-kfe2b-900.webp)

For the best picks, the Double Bas Burger and Hawaiian Burger were the recommended popular items~ Single burgers & set menus

![Menu board showing single burgers and set menus](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-05-a22eo-900.webp)

I was also curious about the new Wasabi Mayo Shrimp Burger~ Side menu & drinks

- Chili Mozza Cheese Bar
- Cheese Bacon Fries
- Sweet Potato Fries
- Cinnamon Toast Crunch Milkshake

A solid side menu and reasonable prices too — Bas Burger firmly sticks to its original prices and taste~!

![Side menu board including chili mozza cheese bar](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-06-za5ry-900.webp)

![Drink and milkshake menu board at Bas Burger](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-07-1gca3-900.webp)

### Free sauce refills and the 10% Severance staff discount

You can also customize your burger, and there are various fry sauce flavors, but there was no extra charge even if you added all of them! They're also running a 10% discount for Severance staff, so that's worth keeping in mind:)

![Sign about burger customization and fry sauces](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-08-mxajb-900.webp)

![Store notice about the Severance staff discount](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-09-9ff7i-900.webp)

![View around the Bas Burger ordering counter](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-10-1oc55-900.webp)

![Self-service corner inside the Bas Burger store](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-11-umktr-900.webp)

### Free potato chips when you dine in at Bas Burger

And personally, my favorite part! Customers who eat in the store also get free chips. I'd never seen a service like that before, so it was fun and surprising haha. The ketchup and mayonnaise were especially impressive — they felt like they'd been packaged in-house, and were much thicker and tastier than regular sauces. Maybe it's just me… but anyway, this place is officially a sauce spot lol.

![Free chips provided to dine-in customers](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-12-1lol6-900.webp)

![Ketchup and mayonnaise that look in-house packaged](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-13-15ed6-900.webp)

![Spacious seating area at Bas Burger Yonsei Cancer Hospital Branch](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-14-16hd8-900.webp)

The space is fairly large with plenty of seating, so it was comfortable to eat there. Especially since it's inside a hospital, the food doesn't take long and comes out faster than expected, which is great when you don't have much time.

## Hawaiian burger set: pineapple that cuts the richness

What I ordered at Bas Burger Yonsei Cancer Hospital Branch was the Hawaiian burger set (upgraded to cheese bacon fries), a chili mochi cheese bar, and buffalo wings. The one I was most looking forward to was, of course, the Hawaiian burger!

![Hawaiian burger set with side dishes laid out](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-15-1jwd7-900.webp)

Today we tried the Hawaiian burger set + cheese bacon fries upgrade, chili mochi cheese bar, and buffalo wings~

![Hawaiian burger set with cheese bacon fries](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-16-xmlp1-900.webp)

![Burger and buffalo wings set out on the table](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-17-1fgs9-900.webp)

When I cut the burger in half, steam rose right up. A freshly made, warm burger~ it's been a while, right:) And the bun was exactly my style too. It had a subtle buttery flavor, so the bread itself was savory and delicious.

![Cross-section of the Hawaiian burger cut in half](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-18-14sq5-900.webp)

![Buttery-flavored bun of the Hawaiian burger](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-19-bnvzm-900.webp)

One bite in, and the juices burst out of the warm burger! The juicy patty paired well with the savory bun, and the pineapple in the middle cut through the richness, so it ended up tasting lighter than expected.

![Hawaiian burger showing the patty and pineapple](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-20-17t8b-966.webp)

![Burger with Bas Burger sauce and pollock roe sauce](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-21-1abcv-900.webp)

Adding the Bas Burger sauce and pollock roe sauce that came with it brought the flavor to a whole new level. Personally, I'd recommend dipping generously in the sauce!

## Buffalo wings, chili mochi cheese bar and cheese bacon fries

I was curious about Bas Burger's chicken menu, so I tried the buffalo wings, and I was really satisfied — the right amount of oil, with a salty, savory chicken flavor.

![Plate of Bas Burger's buffalo wings](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-22-1fca3-900.webp)

![Chili mochi cheese bar topped with chili sauce](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-23-1o1ix-900.webp)

The chili mochi cheese bar exceeded expectations too. The outside was crispy and the inside was filled with cheese that stretched in a fun way, plus it was topped with a sweet chili sauce that made it delicious even on its own. It also felt somehow bigger than cheese sticks I've had elsewhere?!

![Cross-section of the chili mochi cheese bar showing melted cheese](https://img.superchart.com/images/bunsik-bas-burger-yonsei-buffalo-wings/bunsik-bas-burger-yonsei-buffalo-wings-24-1h27n-900.webp)

I loved how it filled my mouth completely with one bite haha. The fries were thin and crispy, and since I personally love that thin, crispy style of fries, I was satisfied. I drenched them generously in the sauce provided, almost to the point of a full-on coating… and honestly, this was the perfect drinking snack. Not having beer that day was the biggest regret lol. Sharing several menu items instead of just one burger made the meal feel even more filling~

## Why Bas Burger suits a quick meal near Sinchon and Yonsei University

Bas Burger Yonsei Cancer Hospital Branch has a spacious store and the food comes out fast, so I thought it was a great place to visit when you want a simple, hearty meal in Sinchon. It's especially convenient for anyone looking for a place to eat near Yonsei University or visiting Sinchon Severance Hospital — I'd definitely recommend it!

If you like handmade burgers, this place is worth a visit. Next time I go, I'd like to try some of the other burger menu items too :)

## Where it is

- Bas Burger Yonsei Cancer Hospital Branch (바스버거 연세암병원점)
- 50-1 Yonsei-ro, B1 Bas Burger, Seodaemun-gu, Seoul, South Korea
- 서울특별시 서대문구 연세로 50-1 B1 바스버거
- 37.5607797, 126.9384876
- Google Maps: https://www.google.com/maps/search/%EB%B0%94%EC%8A%A4%EB%B2%84%EA%B1%B0%20%EC%97%B0%EC%84%B8%EC%95%94%EB%B3%91%EC%9B%90%EC%A0%90/@37.5607797,126.9384876,17z

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Superchart · https://superchart.com/en/@seoul-dining-stroll/bunsik-bas-burger-yonsei-buffalo-wings/ · https://superchart.com/llms.txt