Sinyongsan burger spot: whole shiitake mushroom burger, Bass Burger

In short

Bass Burger Sinyongsan is a craft burger restaurant near Sinyongsan Station and Yongridan-gil in Yongsan, Seoul, with unlimited potato chips. At Bass Burger Sinyongsan we ordered a Mushroom Burger set with two whole fried shiitake mushrooms and a Double Bacon Cheeseburger set, swapping the side to chili mozza bars and the drink to Bass Lager, then stuffed potato chips and ketchup inside the burger for the 'Cheondwae Burger' combo. Verdict: a no-fail pick whenever you crave a craft burger in Yongsan.

Chili mozza bars with stretching cheese

Good to know

Hours
Daily 11:00–22:15 (last order 21:30)
Waiting list
CatchTable kiosk in front of the restaurant
How to order
Ordering tablet at each table
Potato chips
Unlimited, with individually packed ketchup and mayonnaise
Review event
Choice of a chili mozza cheese bar or a lager
What we ordered
Mushroom Burger set and Double Bacon Cheeseburger set (side swapped to chili mozza bars, drink to Bass Lager)
Seating
Fairly roomy indoor seating, plus a separate terrace at the back

as written by the visitor on Aug 4, 2026

I was craving a craft burger so badly after a long while! While searching for good spots in Yongridan-gil, I found Bass Burger Sinyongsan, a place I used to love, so I went! I also have a tip for eating it even more deliciously, so stick around to the end, haha. Let's start the review!

Bass Burger Sinyongsan hours and waiting list

Bass Burger Sinyongsan is open daily from 11:00 to 22:15, with last order at 21:30. For the waiting list, just use the Catch Table machine in front of the restaurant.

  • 🕰️ Hours: daily 11:00-22:15 (last order 21:30)
  • ✔️ How to wait: use the Catch Table machine in front of the restaurant
Exterior of Bass Burger Sinyongsan
Catch Table waiting machine in front of the restaurant
Area around the entrance of Bass Burger Sinyongsan

What is the atmosphere and seating like?

The inside of Bass Burger Sinyongsan has a modern, clean look that doesn't feel like a typical burger joint. There was also plenty of room between seats!

Modern, clean indoor seating
Indoor tables with generous spacing

There's also a separate terrace seating area at the back.

Terrace seating at the back of the restaurant

You order easily from the machine at each table. The menu is pretty big, so someone indecisive like me needed a lot of time, and it was nice to pick without feeling rushed, haha.

Bokjaek's order list

Table ordering machine screen with the order list

There's a review event too! You can choose between chili mozza cheese bars and a lager.

Review event notice: choose a chili mozza cheese bar or a lager

Unlimited potato chips with individually packed sauces

And Bass Burger's biggest strength: the potato chips are unlimited!

Unlimited potato chips station

For dipping, there are ketchup and mayonnaise. They used to come in big Heinz bottles, but now they're hygienically packed individually! 👍

Individually packed ketchup and mayonnaise

After ordering my burger, I grabbed chips first too! They're kept warm, so they were extra crispy and delicious. Salty enough to be perfect beer snacks! I finished a whole plate before the burgers even came, haha.

Warm potato chips on a plate

Swapping the set side and drink for Bass Lager

Both burger sets we ordered came out at once. There were so many options that I wanted to try a variety! So one set stayed as standard, and for the other I swapped the fries for chili mozza bars and the soda for Bass lager! The lager went down smooth and cold, and it was delicious. On a hot summer day it tasted like an oasis..!

Two burger sets and Bass lager served at once

Sometimes I want a craft burger rather than a franchise burger. I think it's because of the moist, buttery-smelling bun, the juicy patty and the fresh vegetables!

Craft burger showing the buttery bun and patty

Chili mozza bars as the set side

My boyfriend wanted these, so we ordered the chili mozza bars! Look at that cheese pull, amazing, right?! The savory cheese stick topped with sweet and spicy chili sauce is addictive and goes down so easily 😃

Chili mozza bars with stretching cheese

Mushroom Burger with two whole fried shiitake mushrooms

I ordered the Mushroom Burger! It has two whole fried shiitake mushrooms inside, so it's incredibly thick.

Cross-section of the Mushroom Burger with whole fried shiitake

The meaty aroma of the fresh patty, the cheese and the vegetables were already perfectly balanced, and adding the whole fried shiitake gave a deep mushroom aroma that gently wrapped around my whole mouth and lifted the flavor.

Mushroom Burger stacked with patty, cheese and vegetables

The fried shiitake has a thin, crispy outside while the inside keeps its chewy mushroom texture, so it was delicious. If you like mushrooms, definitely try it!

Close-up of crispy fried whole shiitake

Potato chips inside the Double Bacon Cheeseburger: the 'Cheondwae Burger'

This is the Double Bacon Cheeseburger my boyfriend ordered! It has two patties and two slices of cheese, with just bacon and sauce. A truly meaty, American-style burger! And here comes the tip for eating it deliciously!

Double Bacon Cheeseburger with two patties and two slices of cheese

You add the unlimited chips and ketchup inside! My boyfriend actually came up with this method, and he calls it the "Cheondwae Burger," short for "genius pig burger".. hahaha.

Cheondwae Burger with potato chips and ketchup inside

I stole a bite, and I totally agree!!! The crispy chips make the texture richer and tastier!! If you want to feel the ultimate in intense flavor, I recommend eating it this way!

Unlimited chips and a cold beer: a no-fail choice when you're craving a craft burger in Yongsan!

Burger table setting with chips and beer

Is Bass Burger Sinyongsan worth it? Final verdict

My first visit to Bass Burger Sinyongsan in a while! The juicy patty and soft bun were still a great match, and it was a really satisfying meal 😋 The Mushroom Burger with whole shiitake, with its crispy and chewy textures, is something I especially recommend to mushroom lovers! Unlimited crispy chips with a glass of beer were great too. (And don't forget the little tip of tucking a few chips into your burger, haha!) If you're looking for a tasty spot in Yongridan-gil, Samgakji or Sinyongsan, stop by Bass Burger for its craft burgers 👍

Where it is

Bass Burger Sinyongsan바스버거 신용산점

11 Hangang-daero 46-gil, Yongsan-gu, Seoul, South Korea (1st floor)서울특별시 용산구 한강대로46길 11 1층 바스버거 신용산점

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