Banchan / Heritage

Oi Sobagi Cucumber Kimchi

Oi sobagi is the kimchi of one afternoon: cucumbers stuffed with the kimchi paste, ready by dinner and gone by the weekend.

Korean · Easy · Makes about 800 g (a small jar, eaten within the week)

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Chapter 03 / 25 banchan recipes
Slit cucumber pieces stuffed with red-seasoned carrot and chive strands.
Oi Sobagi Cucumber Kimchi

Behind the dish

A PLACE AT
the table.

Stream: heritage — the summer day's kimchi. Oi sobagi is the kimchi of one afternoon: cucumbers stuffed with the kimchi paste, ready by dinner and gone by the weekend. Where the cabbage jar (#B01) runs a month's arc, cucumber kimchi runs three days — it has no long-ferment ambition, because cucumber's water works fast in both directions. This is the bowl to make the morning of a summer grill, the cold crunch against the pork records' (#M10, #M11) richness.

Set yourself up

Before you cook

  • Cut the pockets, not through. Each cucumber is quartered lengthwise the careful way: knife down from the top, stopping 2 cm short of the end, twice in a cross — so each cucumber opens into four connected fingers, a pocket for the stuffing. The uncut end holds it all together.
  • Salt 30 minutes in cold water with the salt dissolved, weighted lightly; the cucumbers bend a half-step and weep. Rinse and drain well — a wet cucumber waters the paste down to a sauce.

LET’S make it.

  1. Build the stuffing: gochugaru, fish sauce, garlic, ginger, sugar worked to a paste, then the scallion, chives, radish matchsticks and sesame folded through so it holds together as a coarse stuffing rather than a slurry. Checkpoint — taste a matchstick: full kimchi register, slightly stronger than you want to eat — the cucumber will dilute it over the hours.
  2. Open each cucumber's fingers and press the stuffing into the pocket and between every finger, a generous teaspoon's worth; close, roll lightly in the bowl's remaining paste. Checkpoint — each cucumber is visibly stuffed, red in the seams, green at the shoulders.
  3. Pack snugly in a container, lid on, refrigerate. Ready at 6 hours, best at 24. Checkpoint — the day-of taste: cold snap, the stuffing's salt-heat in the seams, a barely-started sourness. By day two the sourness is present; by day three the cucumbers are softening — the bowl's honest end. Chef’s Note — oi sobagi is the kimchi that teaches fermentation's honest limits: cabbage and radish are vegetables built to hold (dense, low water, high structure), cucumber is built to be eaten (watery, quick, generous) — and pretending otherwise is how good cucumbers become compost. Make it small, eat it fast, and make it again next week; that rhythm, not the jar, is the tradition.
More on the ingredients

Quantities live in the recipe card.

The cucumbers and salt

The stuffing paste

Troubleshooting

SymptomCauseFix
Stuffing washed out, bland seamsWet cucumbers at stuffingDrain thoroughly after the salt rinse
Cucumbers soft by day twoOver-fermented or over-salted24-hour sweet spot; fridge from hour one
Snap never cameSkipped the salt restThe 30-minute brine bends and firms them
Pocket tore openQuartered all the way throughStop the knife 2 cm from the end

Storage, Make-Ahead & Variations

  • Refrigerated, at its best days 1–2, over by day 4 — this is a small-batch, same-week bowl by design.
  • Variations: the month-scale jars (#B01, #B02) for the long arc; the instant unfermented cucumber lane is oi muchim (#B07); the stuffing doubles inside whole radish wedges for a same-day kkakdugi cousin.

Find your place at the table

WHAT’S cooking?

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