Kimchi and mushroom stir-fried udon
Thick udon noodles tossed with tangy kimchi, mushrooms and onion in a light sauce. A quick Korean-inspired noodle meal for two.

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

Everyday kitchen measurements
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. Their sizes vary, so these amounts are approximate. Spoon flour in loosely and level the top without pressing. Measure vegetables after chopping, without packing them down. The amounts in g/ml are the original reference quantities. For part of a pack, use the specified pack weight and divide the contents evenly.
King Arthur Baking-
Essential
Needed for this version. Keep the listed amount; do not simply leave it out.
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Essential
Needed for this version. Keep the listed amount; do not simply leave it out.
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Essential
Needed for this version. Keep the listed amount; do not simply leave it out.
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Essential
Needed for this version. Keep the listed amount; do not simply leave it out.
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Essential
Needed for this version. Keep the listed amount; do not simply leave it out.
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Substitute available
If Soy sauce is unavailable
- Use instead
- Tamari soy sauce
- Substitute quantity
- 1 tspReference quantity: 5 ml
Use the displayed replacement amount instead of the original, not in addition. Keep the other quantities and cooking method; check the replacement label for allergens.
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Essential
Needed for this version. Keep the listed amount; do not simply leave it out.
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Essential
Needed for this version. Keep the listed amount; do not simply leave it out.
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Optional
May be omitted. Skip preparing and adding this ingredient; keep the other quantities unchanged.
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Optional
May be omitted. Skip preparing and adding this ingredient; keep the other quantities unchanged.
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

Slice ½ onion and 1 small handful mushrooms (100 g). Cut 1 small 180 ml paper cup kimchi (about 150 g) into bite-size pieces, retaining the clinging juice. Slice the optional spring onion. Mix 1 teaspoon soy sauce, 1 teaspoon sugar and 3 tablespoons water.
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Step 2

Prepare 2 packs precooked udon (400 g total) in hot water according to the packet, just until the strands separate. Drain well. Frozen or shelf-stable products may need different heating times; these amounts are for precooked noodles, not 400 g dried noodles.
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Step 3

Heat 1 tablespoon neutral oil in a wide pan over medium-high heat. Stir-fry the onion and mushrooms for 3–4 minutes until softened. Add the chopped kimchi and fry for 2 minutes, stirring, until its sharp aroma mellows. Avoid overcrowding the pan.
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Step 4

Add the drained udon and mixed sauce. Gently lift and toss over medium heat for 2–3 minutes until steaming hot and evenly coated, with little liquid left. If sticking, add water 1 tablespoon at a time. Turn off the heat; add optional 1 teaspoon sesame oil and spring onion. Taste before adding more soy sauce and divide into two bowls.
Finished dish

For 2 servings. A level tablespoon is 15 ml, a small teaspoon 5 ml and a paper cup 180 ml; household utensils vary. Kimchi and sauces can contain fish, shellfish, soy, wheat or sesame: check labels. For a meat-free noodle version choose kimchi without fish or shrimp ingredients. Refrigerate leftovers within 2 hours at 4°C or below; use within 24 hours and reheat once until steaming hot throughout. Tofu loses crispness in storage.
Enjoy every bite
How to enjoy it
Serve as soon as the noodles are coated; add a little water if they tighten.
Serve it with
Korean steamed eggs
Soft, gently seasoned egg contrasts with a stronger sauce or a crisp bite.
View recipe
