Easy icy Korean cold noodles (Mul-naengmyeon)
Cold, springy noodles in icy ready-to-use broth, with cucumber, pear and hard-boiled egg. A quick home version with clear packet instructions.

AI-generated cooking illustrations. Follow the written quantities and instructions.
Ingredients
2 servings

Household amounts
For 2 servings. Use a small 180 ml paper cup, a level eating spoon (about 15 ml) and a small teaspoon (about 5 ml).
How to fill the cup and spoons
Use the same cup and spoons throughout. Actual cup and spoon sizes vary. Fill flour loosely and level it without pressing. Vegetable volume is after cutting, loosely filled. Amounts are approximate; the smaller g/ml amounts are the original reference. For a pack portion, use the stated label weight and divide the contents evenly.
King Arthur Baking-
Substitute available
If Naengmyeon noodles is unavailable
- Use instead
- Soba noodles
- Amount of replacement
- 2 labeled servings
Use the replacement noodle’s own cooking time, not the original noodle’s timing. For cold noodles, rinse very cold and drain well. The texture will change.
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Substitute available
If Ready-to-use chilled naengmyeon broth is unavailable
- Use instead
- Mild chilled beef broth, ready to use
- Amount of replacement
- 3 ⅓ paper cupsReference amount: 600 ml
The taste differs from naengmyeon broth. Chill before serving. If using a concentrate, dilute according to its label first, then measure the ready-to-use amount shown.
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Optional
Can be omitted. It adds a fresh, crisp topping; skip it in the steps and keep the other listed amounts.
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Optional
Can be omitted. It adds fresh fruit flavor; skip it in the steps and keep the other listed amounts.
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Optional
May be omitted; skip cooking the egg and serve the remaining dish. It loses the egg's richness and protein.
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Optional
Can be omitted. It adds a tangy finish; skip it in the steps and keep the other listed amounts.
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Optional
Can be omitted. It adds a sharp mustard taste; skip it in the steps and keep the other listed amounts.
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Optional
Can be omitted. It adds extra coldness; still chill the broth before serving; skip it in the steps and keep the other listed amounts.
Tap each ingredient as you prepare it. Check product labels for egg, soy, sesame, wheat, fish or shellfish where relevant.
Step-by-step cooking
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Step 1

Read both noodle and broth labels. This version uses ready-to-eat liquid broth, not an undiluted concentrate. Chill the 2 broth pouches in the refrigerator for at least 30 minutes while preparing the other ingredients.
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Step 2

Wash and thinly slice the cucumber. Peel and core the half pear, then cut it into thin strips. Peel the hard-boiled egg and cut into two halves; the yolk should already be fully set.
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Step 3

Bring a roomy pot of water to a full boil. Add the 2 portions of naengmyeon noodles, stir to separate and cook for the exact package time, often only 2–3 minutes. These thin noodles overcook quickly.
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Step 4

Drain into a colander, then rinse thoroughly in very cold water, gently rubbing and loosening the strands. Use a little of the ice if needed. Drain well so rinse water does not dilute the broth.
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Step 5

Divide the chilled noodles between two bowls and add the cold ready-to-use broth. If your broth is concentrated, first dilute it according to its own label; do not pour concentrate straight onto the noodles.
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Step 6

Top with cucumber, pear and half an egg per bowl. Add the remaining ice if desired. Offer the 1 spoon vinegar and ½ teaspoon mustard on the side, adding a little at a time. Serve immediately, cold rather than lukewarm.
Finished dish

Check noodle and broth labels: these may contain wheat, buckwheat, soy, beef or fish; the optional egg and mustard add their own allergens. Chilling takes around 30 minutes. This recipe uses ready-to-use broth, not concentrate. Rinse cooked noodles very cold and drain well before serving.