KOREAN HOME COOKING

Gyeran Jangjorim (계란장조림): Quick Soy-Marinated Eggs

10초 계란장조림 · Sipcho Gyeran Jangjorim

Jammy eggs soak in a simple one-to-one soy marinade for an almost effortless Korean rice companion.

Total time30 minYield4 servingsDifficultyEasy

Editorial guidance updated September 16, 2026 · Not a claim of kitchen testing

Korean soy-marinated soft-boiled eggs cut open over rice with scallion and sesame10초 계란장조림 · Sipcho Gyeran Jangjorim

QUICK ANSWER

What to know before you cook

Jammy eggs soak in a simple one-to-one soy marinade for an almost effortless Korean rice companion.

Gyeran Jangjorim (계란장조림) takes about 30 minutes and makes 4 servings. It is rated easy and the finished dish is not spicy. Add sliced jalapeño, serrano, or Cheongyang chile to the marinade for heat.

The key cooking cue: The “10 seconds” refers to mixing the marinade; boiling and soaking time are separate.

WHY THIS DISH MATTERS

A little cultural context

Traditional jangjorim is a longer-cooked soy braise of meat or eggs. This streamlined refrigerator version keeps the familiar salty-sweet pairing while preserving a soft yolk.

INGREDIENTS

What you'll need

Both systems are shown so you can cook without converting.

IngredientUSMetric
Soft-boiled eggs4 large200 g without shells
Soy saucescant 1/2 cup100 ml
Waterscant 1/2 cup100 ml
Sugar1 tbsp12 g

COOKING WEBTOON

Cook it panel by panel

A quick visual memory guide for the whole recipe.

4 cute steps
  1. Prepare the eggs. Cute sequential cooking webtoon for Gyeran Jangjorim (계란장조림): Quick Soy-Marinated Eggs
    1

    Prepare the eggs

    7 minutes

    Lower eggs into boiling water and cook 7 minutes for jammy yolks. Transfer to ice water and peel when cool.

  2. Mix the marinade. Cute sequential cooking webtoon for Gyeran Jangjorim (계란장조림): Quick Soy-Marinated Eggs
    2

    Mix the marinade

    Stir the soy sauce, water, and sugar in a small lidded container until the sugar dissolves.

  3. Marinate. Cute sequential cooking webtoon for Gyeran Jangjorim (계란장조림): Quick Soy-Marinated Eggs
    3

    Marinate

    at least 20 minutes

    Add the eggs, cover, and refrigerate at least 20 minutes. Turn once for even color.

  4. Serve. Cute sequential cooking webtoon for Gyeran Jangjorim (계란장조림): Quick Soy-Marinated Eggs
    4

    Serve

    up to 6 hours

    Halve over hot rice and spoon on a little marinade. For a stronger flavor, soak up to 6 hours.

AI-assisted illustration. Follow the written recipe below for exact measurements, doneness, and food-safety details.

DIRECTIONS

How to make it

  1. 01

    Prepare the eggs

    Lower eggs into boiling water and cook 7 minutes for jammy yolks. Transfer to ice water and peel when cool.

  2. 02

    Mix the marinade

    Stir the soy sauce, water, and sugar in a small lidded container until the sugar dissolves.

  3. 03

    Marinate

    Add the eggs, cover, and refrigerate at least 20 minutes. Turn once for even color.

  4. 04

    Serve

    Halve over hot rice and spoon on a little marinade. For a stronger flavor, soak up to 6 hours.

COOK WITH CONFIDENCE

Fix common problems

Use the symptom, likely cause, and rescue step while you cook.

Eggs overcook in the soy marinade

Likely causeHot eggs continued cooking in hot liquid.

How to fix itCool boiled eggs promptly and follow the specified marinating method. For fully set eggs, cook until yolks and whites are firm rather than relying on a jammy-egg timer.

Eggs become too salty

Likely causeThey sat too long in concentrated marinade.

How to fix itRemove eggs from the liquid once seasoned. Keep refrigerated; a salty marinade does not make cooked eggs shelf-stable.

SHOP & SUBSTITUTE

Cook it anywhere

Ingredient swaps

Soy sauceUse regular Japanese koikuchi soy sauce; avoid dark soy sauce, which is too intense here.

Korean pantry guide

Brewed soy sauce →진간장 · jin-ganjang

The everyday dark soy sauce used for Korean marinades, braises, and stir-fries.

Search: Korean brewed soy sauce jin ganjang
🍚

Serve it with

  • Hot short-grain rice
  • Kimchi
  • Seasoned spinach
🌶️

Spice level

Not spicy. Add sliced jalapeño, serrano, or Cheongyang chile to the marinade for heat.

♨️

Storage & serving

Keep refrigerated in the marinade and eat within 3 days. Do not freeze. Serve cool or let stand at room temperature for 10 minutes.

REAL COOK QUESTIONS

Good questions, clear answers

Short answers for substitutions, heat level, make-ahead cooking, and serving.

What can I substitute for Soy sauce in Gyeran Jangjorim (계란장조림)?

Use regular Japanese koikuchi soy sauce; avoid dark soy sauce, which is too intense here.

Is Gyeran Jangjorim (계란장조림) spicy?

Not spicy. Add sliced jalapeño, serrano, or Cheongyang chile to the marinade for heat.

Can I make Gyeran Jangjorim (계란장조림) ahead of time?

Keep refrigerated in the marinade and eat within 3 days. Do not freeze. Serve cool or let stand at room temperature for 10 minutes.

What should I serve with Gyeran Jangjorim (계란장조림)?

Serve it with Hot short-grain rice, Kimchi, Seasoned spinach.

# gyeran jangjorim# soy eggs# Korean banchan# easy eggs