Udon – Classic
This is the traditional, time-tested version of the dish. It stays true to its origins, using well-established techniques and ingredients that define its authentic flavor. A perfect starting point for exploring its evolution.
Udon is a culinary gem of Japanese cuisine, cherished for its thick, chewy noodles made from wheat flour. These noodles have a history that dates back to the Nara period (710-794), bringing warmth and comfort in a bowl. Traditionally served in a simple yet deeply flavorful broth, udon can be enjoyed in various regional styles across Japan, each adding its unique twist. Perfect for any season, udon noodle soup is a testament to the harmonious balance of simplicity and umami richness.
Ingredients
- Dried udon noodles – 400 g / 14 oz
- Dashi stock – 4 cups / 960 ml
- Soy sauce – 3 tablespoons / 45 ml
- Mirin – 2 tablespoons / 30 ml
- Sugar – 1 tablespoon / 12 g
- Green onions, sliced – 2 stalks
- Tofu, cubed – 200 g / 7 oz
- Spinach leaves – 1 cup / 30 g
- Seaweed sheets – 1 sheet, cut into strips
Instructions
- Cook the dried udon noodles in boiling water according to the package instructions. Drain and set aside.
- In a large pot, bring the dashi stock to a boil. Add soy sauce, mirin, and sugar, stirring to dissolve the sugar completely.
- Reduce the heat to medium and add the cubed tofu. Simmer gently for 2-3 minutes to allow the tofu to absorb the flavors.
- Add the cooked udon noodles to the pot, followed by the spinach leaves, allowing them to wilt slightly.
- Serve the udon noodle soup hot, garnished with sliced green onions and strips of seaweed.
Substitutions
- Dashi stock -> Vegetable broth
- Soy sauce -> Tamari
- Tofu -> Chicken breast, sliced
Enhancements in the Next Evolution
- Add various mushrooms such as shiitake or enoki for depth of flavor.
- Incorporate a soft boiled egg as an additional garnish.
- Enhance the broth with a splash of sesame oil for a nutty aroma.
Curious to see how this dish evolves? Discover refined flavors and enhanced techniques in the next version.

Japan