How to Make the Perfect Udon Noodle Soup
Japanese · Easy · 25 min · 4 servings

This udon noodle soup is a kid friendly recipe that features thick chewy noodles in a warm savory broth. Kids love slurping up the soft noodles making it a perfect family dinner any night of the week.
Why this recipe works
This Udon Noodle Soup recipe has been crafted to deliver restaurant-quality results in your home kitchen. At just 25 minutes from start to finish, it fits perfectly into a busy schedule without sacrificing flavor. Each serving comes in at 320 calories with 12g of protein, making it a balanced choice for any meal.
What you will need
This recipe uses 7 simple ingredients that you can find at any grocery store:
- 400 g udon noodles
- 4 cups chicken broth
- 2 tbsp soy sauce
- 1 tbsp mirin
- 2 stalks green onions sliced
- 2 soft boiled eggs halved
- 1 sheet nori cut into strips
Step by step instructions
Step 1: Prepare the Broth
In a medium saucepan combine chicken broth soy sauce and mirin. Bring to a gentle simmer over medium heat and stir well to combine all flavors.
Step 2: Cook the Noodles
Add udon noodles to the simmering broth and cook according to package directions usually about 3 to 4 minutes until the noodles are tender and chewy.
Step 3: Soft Boil the Eggs
While the noodles cook place eggs in a separate small pot of boiling water for exactly 7 minutes then transfer to ice water and peel carefully before halving.
Step 4: Assemble and Serve
Ladle the noodles and broth into bowls then top with sliced green onions halved soft boiled eggs and strips of nori. Serve immediately while hot.
Easy substitutions
Missing an ingredient? Here are some swaps that work perfectly:
- chicken broth → vegetable broth for a vegetarian version
- mirin → 1 tsp sugar mixed with 1 tsp rice vinegar
Common mistakes to avoid
Watch out for these pitfalls that can affect your results:
- Overcooking the udon noodles until they become mushy and fall apart
- Making the broth too salty by not tasting before adding more soy sauce
Nutrition facts
Per serving: 320 calories, 12g protein, 58g carbs, 5g fat, 3g fiber.
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