Gyeran-jjim (Korean Steamed Egg Custard)
Savory Egg Custard, or Gyeran-jjim, is a beloved Korean dish that combines simple ingredients into a fluffy, flavorful custard. Ideal as a side dish, it's both wholesome and comforting.

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Illustrated cooking guide
Step-by-step visual method
A polished English infographic for the whole cooking flow, paired with the full written recipe below for detail and SEO.

Written method
Instructions
Read through once, then cook at your own pace with the illustrated guide above.
- 1
In a medium mixing bowl, crack the 4 large eggs and beat them gently until well blended.
- 2
Add the anchovy-kelp stock to the beaten eggs and mix until combined.
- 3
Stir in 1/4 teaspoon salt and 1/4 teaspoon black pepper to the egg mixture for seasoning.
- 4
Gently fold in 1/4 cup of finely chopped scallions, distributing them evenly throughout the mixture.
- 5
Pour the egg mixture into a heatproof dish that fits comfortably into a steamer pot.
- 6
Fill the steamer pot with water, and bring it to a boil.
- 7
Once boiling, place the dish in the steamer, cover, and steam gently for 12-15 minutes until softly set and still tender in the center.
- 8
Carefully remove the dish and serve the gyeran-jjim warm directly from its bowl; do not cut the custard into squares.
Cook notes
Tips
Make sure to beat the eggs gently to achieve a fluffy texture.
Avoid overcooking the custard to keep it tender and smooth.
Cook smarter
Helpful notes
Practical storage, serving, swap, and troubleshooting notes for a better first try.
Storage Tips
- Store leftovers in an airtight container in the refrigerator for up to 2 days.
- Reheat gently in the microwave, adding a splash of water to keep it moist.
Substitutions
- Use chicken broth instead of water for added flavor.
- Replace scallions with finely chopped spinach or zucchini.
What to Serve With
- Steamed rice
- Kimchi
- Grilled vegetables
Common Mistakes
- Not whisking the eggs enough, resulting in lumps.
- Overcrowding the steamer, which can lead to uneven cooking.
Recipe FAQ
Can I add other ingredients to the egg custard?
Yes, you can add other vegetables like mushrooms or carrots for added flavor.
How do I know when the egg custard is done?
The custard should be firm to the touch and not jiggle excessively. A toothpick inserted should come out clean.
Can I make this ahead of time?
Yes, you can prepare the custard in advance and reheat it gently before serving.
Kitchen tools
Helpful Tools for This Recipe
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Rice cooker
Good for steady rice, grains, and meal-prep bowls.
Skillet
Useful for browning, quick sautes, and weeknight one-pan cooking.
Chef knife
A basic prep tool for vegetables, herbs, aromatics, and proteins.
Cutting board
Keeps prep organized for chopping, slicing, and staging ingredients.
Measuring spoons
Useful for balancing spices, salt, acids, and sauces.
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