Japanese Vegetable Stew (Nikujaga Style)

Nikujaga is the 'taste of home' in Japan. While the name literally means meat (niku) and potato (jaga), this vegetarian version proves that technique and seasoning are what matter. Potatoes and vegetables simmer slowly in a broth of dashi, soy sauce, and mirin. As the potato starch releases, the sauce thickens, and the vegetables become butter-soft, absorbing the umami-rich flavors.
🕒 Prep Time 15 mins
🍳 Cook Time 30 mins
Total Time 45 mins
🍽️ Servings 4 servings
🔥 Calories 280 kcal
🌍 Cuisine Japanese

Ingredients

Equipment Needed

  • Pot with Lid: For simmering.
  • Otoshibuta (optional): Or a smaller lid/parchment paper that sits directly on the food, helping it cook evenly in less liquid.

Allergen Information

⚠️ Soy
⚠️ Wheat
⚠️ Sesame

Instructions

1

Peel potatoes and cut into large, bite-sized chunks (you can round off the edges to prevent breaking). Cut carrots into irregular chunks (rangiri cut), and onion into wedges.

Tip: The 'rangiri' cut increases surface area, allowing vegetables to absorb more flavor.
2

Heat oil in the pot. Add onion and sauté until translucent.

Tip: Coating the onion in oil helps preserve its texture.
3

Add potatoes and carrots, stir-fry in the oil for 2-3 minutes until potato edges become slightly translucent.

Tip: Pre-frying in oil seals the vegetable surface so they are less likely to fall apart during cooking.
4

Pour in the broth. Add soy sauce and mirin. Bring to a boil, then reduce heat.

Tip: Mirin not only sweetens but also gives a sheen to the vegetables and helps keep them intact.
5

Simmer covered (or with otoshibuta) on low heat for 15-20 minutes until potatoes are tender and liquid reduces by half.

Tip: Starch released from the potatoes naturally thickens the sauce.
6

Finally, add the green peas and cook for another 2-3 minutes to keep them bright green.

Tip: Peas lose color quickly, so they just need warming through.
7

Let stand covered for 10 minutes before serving so vegetables absorb more juice. Sprinkle with pepper and herbs.

Tip: Nikujaga is typically best served warm or at room temperature, when flavors have melded.

Recipe FAQ

Why did the potatoes fall apart?
You cooked them too long or chose a starchy potato. Waxy varieties hold their shape better for stewing.

Ingredients

  • 14 oz Potatoes (Yukon Gold or waxy variety)
  • 1 head Yellow Onion
  • 2 stalks Carrots
  • 1/2 cup Green Peas (fresh or frozen)
  • 3 tbsp Soy Sauce
  • 2 tbsp Mirin
  • 1 3/4 cups Kombu Dashi or Vegetable Broth
  • 1 tbsp Sesame or Vegetable Oil
  • 1 handful Fresh Cilantro or Parsley (garnish)
  • 1/2 tsp Freshly Ground Black Pepper