Hiyashi Chuka is a delightful Japanese cold noodle dish perfect for hot summer days. This refreshing meal combines chuka soba noodles with a variety of colorful toppings and a tangy dressing, making it both visually appealing and delicious.
Some ingredients in this recipe might not be commonly found in every household. Chuka soba noodles are a specific type of Japanese noodle that you may need to find in an Asian supermarket or the international aisle of your local grocery store. Additionally, rice vinegar and sesame oil are essential for the dressing and might require a trip to the supermarket if they are not already in your pantry.

Ingredients for Hiyashi Chuka Noodles Recipe
Chuka soba noodles: Japanese noodles that are typically used in cold dishes. Cucumber: Adds a refreshing crunch to the dish. Ham: Provides a savory and slightly salty flavor. Eggs: Cooked into thin omelets and sliced for a soft texture. Bean sprouts: Blanched to add a crisp and fresh element. Soy sauce: A salty and umami-rich base for the dressing. Rice vinegar: Adds a tangy and slightly sweet flavor to the dressing. Sugar: Balances the acidity of the vinegar and the saltiness of the soy sauce. Sesame oil: Provides a nutty aroma and flavor to the dressing. Mustard: Adds a slight heat and depth to the dressing.
Technique Tip for This Recipe
To achieve perfectly thin omelets for this Hiyashi Chuka recipe, whisk the eggs thoroughly until they are completely uniform in color and texture. Heat a non-stick pan over medium-low heat and lightly coat it with oil. Pour a small amount of the egg mixture into the pan, tilting it to spread the eggs evenly into a thin layer. Cook until just set, then gently flip to cook the other side for a few seconds. Remove from the pan and let it cool before slicing into strips. This technique ensures your omelet strips are delicate and evenly cooked, adding a refined texture to your dish.
Suggested Side Dishes
Alternative Ingredients
chuka soba noodles - Substitute with spaghetti: Spaghetti can mimic the texture of chuka soba noodles when cooked al dente.
cucumber - Substitute with zucchini: Zucchini has a similar crunch and can be julienned like cucumber.
ham - Substitute with turkey slices: Turkey slices offer a similar texture and can be sliced into strips.
eggs - Substitute with tofu: Firm tofu can be sliced thinly and provides a similar protein content.
bean sprouts - Substitute with snow peas: Snow peas can be blanched and provide a similar crunch.
soy sauce - Substitute with tamari: Tamari is a gluten-free alternative that offers a similar umami flavor.
rice vinegar - Substitute with apple cider vinegar: Apple cider vinegar has a similar acidity and can be used in the same quantity.
sugar - Substitute with honey: Honey provides a similar sweetness and can be used in the same amount.
sesame oil - Substitute with olive oil: Olive oil can provide a similar richness, though it has a different flavor profile.
mustard - Substitute with wasabi: Wasabi offers a similar pungency and can be used sparingly.
Alternative Recipes Similar to This Dish
How to Store or Freeze This Dish
Allow the chuka soba noodles to cool completely before storing. This helps maintain their texture and prevents them from becoming mushy.
Store the noodles and toppings separately to keep everything fresh. Place the cucumber, ham, omelet slices, and bean sprouts in individual airtight containers.
For the dressing, mix the soy sauce, rice vinegar, sugar, sesame oil, and mustard and store it in a small jar or container with a tight-fitting lid. This keeps the flavors intact and ready to pour when needed.
When ready to serve, combine the noodles and toppings on a plate, and pour the dressing over just before eating to maintain the freshness and crunch of the ingredients.
If you need to freeze, place the cooled noodles in a freezer-safe bag, removing as much air as possible to prevent freezer burn. Label the bag with the date.
For the toppings, freeze the ham and omelet slices in separate freezer-safe bags. Avoid freezing cucumber and bean sprouts as they lose their texture when thawed.
Thaw the frozen components in the refrigerator overnight. Reheat the noodles by briefly immersing them in boiling water, then rinse under cold water to restore their texture.
Assemble the Hiyashi Chuka as usual, using fresh cucumber and bean sprouts if possible, to ensure the best taste and texture.
How to Reheat Leftovers
For a quick and easy method, use the microwave. Place the noodles and toppings in a microwave-safe dish. Cover with a damp paper towel to retain moisture. Heat on medium power for 1-2 minutes, checking halfway to ensure even heating. Be careful not to overheat, as the cucumber and bean sprouts may lose their crunch.
If you prefer a more traditional approach, use a steamer. Place the noodles and toppings in a heatproof dish and set it in the steamer basket. Steam for about 3-5 minutes until warmed through. This method helps maintain the texture of the vegetables and omelet slices.
For a stovetop method, use a non-stick skillet. Add a small amount of sesame oil to the pan and heat over medium-low. Add the noodles and toppings, stirring gently to avoid breaking the omelet slices. Heat for about 2-3 minutes until warmed through. This method can enhance the flavors with a slight toasty note.
If you have an air fryer, preheat it to 350°F (175°C). Place the noodles and toppings in an air fryer-safe dish. Heat for 3-4 minutes, shaking the basket halfway through to ensure even heating. This method can give a slight crisp to the ham and omelet slices.
For a cold option, simply refresh the noodles and toppings by rinsing them under cold water. This can help revive the texture and flavor without additional heating. Toss with a bit more dressing if needed to enhance the taste.
Essential Tools for This Recipe
Pot: Used to cook the chuka soba noodles according to the package instructions.
Colander: Essential for draining and rinsing the cooked noodles under cold water.
Mixing bowl: Needed to combine soy sauce, rice vinegar, sugar, sesame oil, and mustard to make the dressing.
Whisk: Useful for mixing the dressing ingredients thoroughly.
Cutting board: Provides a surface to julienne the cucumber, slice the ham, and cut the omelet into thin strips.
Knife: Necessary for julienning the cucumber, slicing the ham, and cutting the omelet.
Non-stick pan: Used to cook the eggs into thin omelets.
Spatula: Helps in flipping and removing the omelet from the pan.
Tongs: Handy for tossing the noodles and toppings gently with the dressing.
Serving plate: Used to arrange the noodles and toppings before serving.
Measuring spoons: Ensures accurate measurement of soy sauce, rice vinegar, sugar, sesame oil, and mustard.
How to Save Time on This Recipe
Pre-cut ingredients: Prepare the cucumber, ham, and omelet slices in advance and store them in the fridge.
Use pre-made noodles: Opt for pre-cooked chuka soba noodles to save on boiling time.
Batch cook omelets: Cook multiple thin omelets at once and slice them together.
Quick blanching: Blanch the bean sprouts in advance and store them in cold water.
Make dressing ahead: Mix the soy sauce, rice vinegar, sugar, sesame oil, and mustard the night before.

Hiyashi Chuka Noodles Recipe
Ingredients
Main Ingredients
- 400 g Chuka soba noodles
- 200 g Cucumber, julienned
- 200 g Ham, sliced into strips
- 4 pieces Eggs, cooked into thin omelets and sliced
- 100 g Bean sprouts, blanched
Dressing
- 4 tablespoon Soy sauce
- 4 tablespoon Rice vinegar
- 2 tablespoon Sugar
- 2 tablespoon Sesame oil
- 1 teaspoon Mustard
Instructions
- Cook the chuka soba noodles according to the package instructions. Drain and rinse under cold water. Set aside.
- In a mixing bowl, combine soy sauce, rice vinegar, sugar, sesame oil, and mustard. Mix well to make the dressing.
- Arrange the noodles on a serving plate. Top with cucumber, ham, omelet slices, and bean sprouts.
- Pour the dressing over the noodles and toppings. Toss gently to combine.
- Serve immediately, and enjoy!
Nutritional Value
Keywords
Suggested Appetizers and Desserts
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