Nikujaga (Beef and Potato Stew)
Why this recipe works
- Balanced broth: Dashi, soy sauce, mirin and sugar create the sweet-savoury base that defines nikujaga.
- Gentle simmering: Cooking the potatoes slowly in the seasoned broth lets them absorb flavour while holding their shape.
- Improves as it rests: A short rest, or gentle reheating later, allows the broth to settle into the potatoes and onions.
- Simple and satisfying: Tender potatoes, savoury beef and warm rice make this a complete, comforting meal without heavy preparation.
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Authenticity notes
- Home-style Japanese cooking: Nikujaga is widely associated with everyday Japanese home cooking rather than restaurant-style presentation.
- Classic seasoning base: Dashi, soy sauce and mirin give the stew its recognisable sweet-savoury depth.
- How to serve it: Serve in bowls with steamed rice so the broth can soak into the rice as you eat.
Timing notes
- Most work is up front: The main active tasks are slicing the onion, cutting the potatoes and preparing the beef; the rest is mostly simmering.
- Rest before serving: Letting the stew stand briefly off the heat helps the seasoning settle and makes the potatoes taste fuller.
- Good after sitting: Nikujaga often tastes rounder after cooling and reheating gently, as the potatoes continue to absorb the broth.
Ingredient notes
- Choose thin beef if possible: Thinly sliced beef cooks quickly and stays more tender than large stew pieces in this short simmer.
- Use waxy or all-purpose potatoes: Yukon Gold potatoes soften nicely while holding together better than very floury potatoes.
- Mirin matters: A sugar-and-water substitute adds sweetness, but it will not give the same rounded flavour as mirin.
Common mistakes
- Boiling too hard: A rapid boil can break up the potatoes and make the beef tougher; keep the stew at a steady, gentle simmer.
- Adding the beef too early: Add the beef after the potatoes have had a head start so it cooks through without becoming overdone.
- Letting the broth reduce too far: If the liquid reduces quickly, lower the heat and add a little water so the seasoning stays balanced.
Equipment you'll need
Ingredients
Instructions
- Halve the onion and slice it into thin wedges. Peel the potatoes and cut into chunky bite-sized pieces, then rinse briefly to remove excess starch. If the beef is not already thinly sliced, slice it as thinly as you can across the grain.
- Put the water in a large pot and whisk in the dashi powder until dissolved. Add the sugar, mirin and soy sauce, then bring to a gentle simmer over medium heat.
- Add the onion and potatoes, return to a simmer, then cook for 10 minutes. Add the beef, separating the slices so they do not clump, and keep the heat at a steady, gentle simmer. Skim any foam from the surface as needed.
- Simmer for 15 to 20 minutes, turning the potatoes once or twice, until the potatoes are tender and the beef is cooked through. The broth should taste sweet-savoury and slightly reduced; if it reduces too quickly, lower the heat. Remove from the heat and rest for 5 minutes so the flavours settle.
Recipe notes
Serving suggestions
This recipe pairs well with:
Tips
- Keep the simmer gentle so the potatoes stay intact and the beef stays tender.
- For a more traditional finish, let the stew cool for 10 minutes, then reheat gently; nikujaga often tastes even better after it sits.
- If serving vulnerable groups, ensure the beef is cooked through and the stew is reheated until piping hot.
Substitutions
- Replace caster sugar with light brown sugar for a slightly deeper sweetness.
- Replace mirin with a smaller amount of caster sugar dissolved into water for sweetness, noting the flavour will be less complex.
Storage
- Refrigerate up to 3 days
- Cool, cover and refrigerate. Reheat gently in a pot over low heat with a splash of water until piping hot, stirring carefully so the potatoes do not break up.
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Recipe overview
- Servings: 4 servings
- Total time: 55min (20min active)
- Difficulty: Medium
- Cuisine: Japanese
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Allergens:
Soybeans
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