Japanese fish stew is a comforting, nabe-inspired one-pot meal of flaky white fish, tofu, vegetables, and dashi broth seasoned with miso and ginger. Japanese nabemono has many regional and household versions; this straightforward stovetop version is satisfying with rice and easy to adapt to the fish and vegetables available.
Ingredients
- 6 cups (1.4 L) dashi stock, homemade or prepared
- 2 tablespoons (36 g) white miso
- 1 tablespoon (15 ml) soy sauce
- 1 tablespoon (15 ml) mirin
- 1 tablespoon (6 g) finely grated fresh ginger
- 1 small head napa cabbage, about 1 pound (450 g)
- 8 ounces (225 g) shiitake mushrooms, stems trimmed
- 1 medium carrot, about 5 ounces (140 g)
- 14 ounces (400 g) firm tofu
- 1 pound (450 g) boneless white fish, such as cod, haddock, or pollock
- ½ teaspoon (3 g) fine salt
- 2 scallions, about 1 ounce (30 g)
- 1 teaspoon (5 ml) toasted sesame oil
- 1 tablespoon (9 g) toasted sesame seeds
- ½ teaspoon (1 g) red pepper flakes, optional
Instructions
- Prepare the ingredients. Cut the fish into pieces about 1½ inches (4 cm) across and pat them dry. Sprinkle with the salt and set aside in the refrigerator while you prepare the vegetables. Cut the cabbage into bite-size pieces, separating thick white ribs from leafy tops. Slice the carrot thinly on the diagonal, halve or quarter the shiitakes depending on their size, and cut the tofu into 1-inch (2.5 cm) cubes. Thinly slice the scallions. Keep the fish and vegetables on separate boards or wash the board and knife between them.
- Start the broth. Pour the dashi into a wide pot or Dutch oven. Stir in the soy sauce, mirin, and ginger. Bring the broth to a gentle simmer over medium heat, which should take about 5 minutes. Avoid a hard boil: steady, small bubbles cook the ingredients gently and help keep the broth clear rather than cloudy.
- Cook the vegetables. Add the carrot, shiitake mushrooms, and the thick cabbage ribs. Simmer for 5 minutes, then add the leafy cabbage. Continue simmering for about 3 minutes, until the ribs are beginning to soften and the leaves have wilted. If the pot is crowded, press the cabbage down gently as it cooks; it will shrink considerably.
- Add the tofu. Nestle the tofu pieces into the broth and simmer gently for 3 minutes. Use a spoon to move ingredients aside rather than stirring vigorously, which can break the tofu and fish later. Taste a spoonful of broth now, keeping in mind that the miso will add saltiness at the end.
- Poach the fish. Arrange the fish pieces in a single layer in the simmering broth. Cook gently for about 6 minutes, turning the pieces once if they are not mostly submerged. Check the thickest piece with a food thermometer; the USDA FSIS safe minimum internal temperature for fish is 145°F (63°C). If a piece has not reached that temperature, continue simmering and check again. Fish should be opaque and separate into moist flakes, not fall apart from prolonged boiling.
- Season and finish. Turn off the heat. Put the miso in a small bowl, whisk in a ladleful of hot broth until smooth, then stir that mixture back into the pot. This prevents stubborn miso lumps and avoids boiling the miso, which can dull its aroma. Stir in the sesame oil and most of the scallions. Taste the broth; add a little more soy sauce if it needs salt, or a splash of water or dashi if it tastes too strong. Serve topped with sesame seeds, the remaining scallions, and red pepper flakes if desired.
Tips
- Choose fish that holds together. Cod, haddock, pollock, and halibut are useful options. Cut the fish into evenly sized chunks so they cook at roughly the same rate. Very thin fillets can cook before the vegetables are ready, so add them later or use thicker pieces.
- Use dashi, or make a practical swap. Dashi gives the broth a savory Japanese flavor. Instant dashi granules are convenient; follow the package directions to make 6 cups (1.4 L). If dashi is unavailable, use light vegetable or chicken broth, understanding that the result will be less distinctly Japanese. Kombu-and-shiitake broth is a good fish-free alternative; bonito-based dashi is not vegetarian.
- Choose a mild miso if you want a gentler broth. White miso is sweet and relatively mild, while red miso is saltier and more assertive. If using red miso, start with 1½ tablespoons (27 g), taste, and add more only if needed. Miso varies by brand, so adjust the finished broth rather than adding extra salt automatically.
- Keep the simmer gentle. A rolling boil can toughen fish and crumble tofu. Once the fish goes in, keep the broth at a quiet simmer and handle the pieces as little as possible. A thermometer is the dependable way to confirm the fish is cooked safely.
Serving Suggestions
Serve the stew hot in shallow bowls, making sure each serving gets fish, tofu, cabbage, mushrooms, and broth. Steamed Japanese short-grain rice is a simple partner: spoon a little broth over the rice or alternate bites of rice and stew. Plain rice lets the savory dashi and sweet cabbage remain the focus, while a small dish of pickled vegetables adds a crisp, tangy contrast.
For a more substantial meal, serve the pot at the table with cooked udon or soba on the side and let diners add a portion to their bowls. Noodles absorb broth quickly, so avoid adding them to the main pot unless you expect to eat everything at once. Offer extra sliced scallions, sesame seeds, or a little citrus such as yuzu or lemon at the table. A small squeeze of citrus brightens the broth without changing how the fish cooks.
Variations
Change the seafood: Use salmon, sea bass, or firm chunks of halibut in place of the white fish. Salmon makes the broth richer; lean white fish keeps it lighter in flavor. You can also replace part of the fish with peeled shrimp or scallops, adding them near the end and checking that each type is fully cooked. Keep the total seafood amount close to 1 pound (450 g) so the broth-to-filling balance stays similar.
Use other vegetables: Add sliced daikon, leeks, bok choy, or tender greens. Firm vegetables such as daikon need a head start in the broth; quick-cooking greens can go in with the fish. Enoki mushrooms can replace some of the shiitakes, although their delicate texture is best when they simmer only briefly.
Make it more filling or more deeply flavored: Add cooked udon noodles to individual bowls, or simmer a small amount of dry noodles separately according to their package directions. For a stronger broth, replace white miso with red or mixed miso, adding it gradually because it is usually saltier. To make a fish-free version, omit the fish and use kombu-shiitake dashi, then add another 7 ounces (200 g) of tofu or a few extra mushrooms; the cooking time may vary with the size of the additions.
Storage and Reheating
Refrigerate leftovers within 2 hours of cooking, ideally in a shallow airtight container so they cool promptly. The stew keeps for 3 to 4 days in the refrigerator. For the best texture, store the broth, fish, and vegetables together only if convenient; separating portions can make it easier to reheat gently without breaking the fish. The tofu may take on more broth flavor as it sits, while the fish will become firmer after chilling.
Reheat only the portion you plan to eat, in a covered saucepan over low to medium-low heat, stirring carefully around the fish. Heat leftovers to 165°F (74°C), checked with a food thermometer, and avoid boiling them for a long time. A microwave also works: cover the bowl loosely, heat in short intervals, and check the center temperature, taking care because broth can heat unevenly. If the stew has been frozen, thaw it in the refrigerator before reheating. It can be frozen for about 2 months for best quality, though the cabbage and fish may soften after thawing.
Frequently Asked Questions
What is the best fish for Japanese fish stew?
Choose a mild, boneless fish that can be cut into substantial pieces. Cod, haddock, and pollock are accessible choices; halibut also works but is often more expensive. Fresh or properly thawed frozen fish can be used. Avoid very thin pieces if you want neat chunks in the finished bowls, and remove any pin bones before cooking.
Can I use regular broth instead of dashi?
Yes. Light vegetable broth is the closest widely available substitute, while a mild chicken broth also works. Both make a tasty stew, but neither has dashi’s characteristic savory flavor. If you have instant dashi, use it according to its label; for a vegetarian pot, check that it contains no bonito and choose kombu or kombu-shiitake dashi.
Can I prepare the ingredients ahead of time?
Yes. Slice the vegetables and cut the tofu up to a day ahead, then refrigerate them in covered containers. Keep the fish separately refrigerated and cut it shortly before cooking if possible. You can also measure the broth seasonings in advance. For the best texture, cook the fish just before serving rather than fully cooking the stew hours ahead and reheating it.
How do I keep the fish from breaking apart?
Cut it into pieces of similar size, add it only after the vegetables and tofu have had their cooking time, and maintain a gentle simmer. Avoid stirring once the fish is in the pot; gently ladle broth over any exposed pieces instead. If a piece flakes easily but has not reached 145°F (63°C), keep cooking gently until the thermometer confirms it is safe.
Can I make the stew without miso?
Yes, though it will taste more like a clear dashi hot pot than a miso-seasoned stew. Leave out the miso and taste the broth after cooking, adding soy sauce a little at a time if needed. You can also use a small amount of salt. Do not replace miso with an equal amount of soy sauce, since soy sauce is much saltier and would make the broth unbalanced.
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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