My daughter asked for more kkakdugi last month, and I caught myself checking the wall for a price sign before waving the server over — something I never did in ten years of eating out here. Free banchan refills are still Korea’s default in 2026, but food inflation has made that default far less certain than it used to be.
The restaurant was a mid-size galbi place near our apartment, not fancy, not cheap either. It had a self-serve bar (셀프바, self-bar, “help-yourself side dish counter”) along one wall — bean sprouts, kkakdugi (깍두기, kkakdugi, “diced radish kimchi”), pickled radish, a tray of lettuce for wrapping. My daughter went back for a second scoop like she always does, and I found myself glancing at a small laminated notice taped above the tongs instead of just letting her go. Ten years ago that notice wouldn’t have existed. In 2026, it does, and it’s not the only kind I’ve started noticing.
Why Korean Restaurants Give Free Side Dishes in the First Place
Free, unlimited banchan (반찬, banchan, “Korean side dishes”) feels like it’s always been the rule, but the “always” part is younger than most people assume. Korean tables used to be set doksang (독상, doksang, “individual tray”) — each diner got a full personal set of dishes. That gave way to gyeopsang (겸상, gyeopsang, “shared communal tray”), a shift historians trace to the scarcity of the Japanese colonial period and the postwar decades, when spreading one set of side dishes across a whole table simply used less food per person. Restaurants inherited that habit once eating out became common.
The specific “all you can eat” commercial format — a server quietly refilling your kimchi and bean sprouts without you asking twice — has a much shorter history. It took off with samgyeopsal (삼겹살, samgyeopsal, “grilled pork belly”) restaurants in the late 1990s, when pork belly BBQ became the default group meal and owners started competing on how generous their side dish spread looked, not just on the meat itself. I’ve written before about why we cut that same pork belly with scissors instead of a knife — that same Instagram-ready samgyeopsal boom is the exact moment “free refills” turned from a courtesy into an unwritten industry standard.
The 2026 Squeeze: Lettuce Up 41%, and Everything Else Following
The math behind the current fight is blunt. Lettuce (상추, sangchu) hit 1,417 won per 100g as of January 23, 2026 — a 41.0% jump year-over-year. Cheongyang chili peppers (청양고추, cheongyang gochu, “a hot variety of Korean chili”), another self-serve staple, rose 11.4% over the same stretch, and perilla leaves (깻잎, kkaennip, used for wrapping meat) rose 7.3%. These aren’t garnish items. They’re exactly what fills the self-serve bar and gets wrapped around the meat you actually paid for.
I ran the numbers on what that means at one table, because a percentage alone doesn’t tell you much. A family-style samgyeopsal dinner for four typically burns through two or three refill rounds of wrapping lettuce, somewhere around 400 to 600 grams total. At January’s 1,417 won per 100g, that’s roughly 5,700 to 8,500 won in lettuce alone for one table’s refills — up from about 4,000 to 6,000 won a year earlier, before the 41% jump. Multiply that across every table an owner turns over in a night, and “just charge for it” stops sounding unreasonable, even to diners who hate hearing it.
That pressure isn’t landing on healthy margins to begin with. Korea’s self-employed workforce fell to 5.62 million in the same window, down 38,000 year-over-year — the sharpest drop since 2020. Banchan cost is one of the few line items a single owner can actually adjust day to day, unlike rent or staff wages, which is exactly why it’s the one getting fought over in public.
The Sign That Broke the Internet
In late April 2026, a photo of a hand-written sign taped to a restaurant’s self-serve bar went viral across Korean social media. It read: “김치를 남기면 재사용하겠다. 땅 파면 돈 나오나” — roughly, “If you leave kimchi behind, we’re reusing it. You think money grows if you dig the ground?”
It wasn’t subtle, and it wasn’t meant to be.
What made the sign spread wasn’t the threat of reuse itself — plenty of Koreans already assumed some restaurants quietly did that with untouched side dishes. It was how openly one owner said it out loud, taped where every customer could read it on the way to the tongs. Overnight, a private economics story about vegetable prices turned into a public argument about trust: if one owner was frustrated enough to write that on a wall, how many others were doing the same thing without saying anything?
What Korean Diners Actually Think About Charging for Banchan
The clearest signal isn’t in the sign — it’s in the poll numbers, and they don’t agree with each other as neatly as the headlines suggest. A Naver community poll aimed at self-employed restaurant owners themselves — 1,353 of them — found 523 (38.5%) in favor of charging for banchan refills and 836 (61.5%) against. Even among the people actually buying the lettuce, a majority still says no.
Ask regular diners instead of owners, and the gap widens. A separate survey of 1,000 Korean adults found 64.8% opposed charging outright, 42.3% said they’d boycott a regular spot that started doing it, and 63.9% called free banchan a specifically Korean cultural identity rather than just a menu perk. That’s the split that matters if you’re the one eating: the people serving the food are close to even and getting more comfortable with the idea, but the people paying for it are still solidly against — by a wide enough margin that most restaurants have real reason to hold the line, at least for now.
How to Read a Restaurant’s Banchan Policy in 10 Seconds
None of this means you have to guess every time you sit down. In practice, Korean restaurants signal their banchan policy in one of three ways, and you can read which one you’re looking at before the server even reaches your table.
| What you see | What it means | What to do |
|---|---|---|
| Self-serve bar with tongs (셀프바) | Still free — you portion it yourself | Take what you’ll eat; going back for more is normal, no need to ask |
| Printed price tag, e.g. “추가 ₩1,000” on the wall or menu | Itemized paid refill — a fixed policy, not a one-off grudge | Ask first: “이거 추가되나요? (Igeo chuga doenayo?, “does more of this cost extra?”)” |
| Hand-written sign, marker on paper, taped up | A specific incident-driven policy — the owner got burned once and is telling you directly | Read it and follow it. Don’t argue with a sign that’s already explaining itself |
Cross-check that against the poll math above: 61.5% of owners still refuse to charge, so if you don’t see a self-serve bar, a price tag, or a sign at all, free-by-default is still the safer assumption. The odds are with you — just not by as much as they were two years ago.
I’ve started doing something I never used to: glancing at the wall before I ask for more of anything, the same habit I picked up watching my daughter go back for that second scoop of kkakdugi. It costs me nothing to check, and at a place with a laminated notice or a taped-up warning, I don’t push it — I’ll pay the extra thousand won for more lettuce before I argue with someone who’s already lost money on it once this year.