Tai no Nitsuke (Japanese Simmered Sea Bream in Sweet Soy Sauce)
Tai no nitsuke (鯛の煮付け) is sea bream simmered in a sweet soy sauce, sake, and mirin broth until the flesh is just cooked and the skin is glazed. It’s one of the classic ways Japanese families cook fish at home — the sweet-salty sauce is made to be eaten with plain white rice, and you spoon it over the fish at the table.
Tai (red sea bream) has a reputation in Japan as a celebration fish, but at the supermarket it’s sold as ordinary fillets, and that’s what I used: two pieces of sea bream, a knob of ginger, and a frying pan. I followed a recipe from Delish Kitchen with the same seasoning amounts, made in a frying pan instead of a pot, and skipped the shredded green onion garnish. It took about 30 minutes, most of it simmering.
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The Short Answer
If you just want the method:
- What it is: sea bream fillets simmered in a sweet soy sauce, sake, and mirin broth with sliced ginger — a classic Japanese home-style fish dish served with rice.
- The broth: 100 ml water, 50 ml sake, 2 tbsp soy sauce, 2½ tbsp mirin, and 1 tbsp sugar for 2 fillets.
- How it’s cooked: bring the broth to a boil, add the fish skin-side up, cover with a drop lid and a lid, and simmer on low for 10–15 minutes.
- The finish: take the lids off and spoon the broth over the fish as it reduces to half or less. That’s what gives the skin its glaze.
Why You’ll Love This Recipe
- Five ingredients in the broth. Water, sake, soy sauce, mirin, sugar. No dashi needed.
- Gentle on the fish. Simmering instead of frying keeps the white flesh moist and soft.
- A sauce for rice. The reduced broth is sweet, salty, and glossy — the kind of thing you pour over your rice.
- Works in a frying pan. No special pot. A wide pan holds the fillets flat and reduces the sauce faster.
What is Tai no Nitsuke?
Nitsuke (煮付け) is the Japanese method of simmering fish in a small amount of sweet, soy-based broth, then reducing it to a glaze. Tai (鯛) is red sea bream, a mild, firm white fish with pink skin. Because tai rhymes with medetai (“auspicious”), it’s the traditional fish for celebrations in Japan — but as fillets, it’s an everyday supermarket fish too.
The same method works for many white fish. My karei no nitsuke (simmered flounder) is the most common version in Japanese homes; sea bream has a firmer, meatier texture and tends to hold together better in the pan.
Finding Sea Bream Outside Japan
Japanese red sea bream (madai) can be hard to find in the US. Look for “sea bream” or “porgy” at Asian or fish markets, or use red snapper — it’s a different fish, but a similar mild, firm white fish that works well here. Any firm white fish fillet with the skin on will do.
Ingredients (Serves 2)
| Ingredient | Amount | Notes |
|---|---|---|
| Sea bream fillets | 2 pieces | Skin on; red snapper or porgy work too |
| Ginger | 1 knob | Thinly sliced |
| Water | 100 ml (a scant ½ cup) | Broth |
| Sake | 50 ml (about 3½ tbsp) | Broth; cooking sake is fine |
| Soy sauce | 2 tbsp | Broth |
| Mirin | 2½ tbsp | Broth |
| Sugar | 1 tbsp | Broth |
| Green onion (optional) | ½ | For a shredded garnish; I skipped it |
The sweetness and gloss come from hon-mirin, so it’s worth using real mirin rather than a “mirin-style” seasoning. The other thing that makes a difference is a drop lid (otoshibuta) — something laid directly on the fish so the broth bubbles up and covers it, even though there’s only a little liquid in the pan. I don’t own a proper one: like a lot of Japanese home cooks, I just use a piece of aluminum foil or a sheet of paper towel. If you’d like the real thing, a proper otoshibuta is inexpensive.
How to Make Tai no Nitsuke
Step 1: Prep the Fish and Ginger
Pat the fillets dry and cut a shallow cross into the skin of each one. This keeps the skin from shrinking and splitting as it cooks, and lets the broth soak in. Thinly slice the ginger.
Step 2: Bring the Broth to a Boil and Add the Fish
Put the water, sake, soy sauce, mirin, and sugar in a frying pan and bring it to a boil over medium heat. Add the fish skin-side up, along with the ginger. Starting in boiling broth sets the outside of the fish quickly so it doesn’t turn cloudy or fishy.
Step 3: Simmer Under a Drop Lid for 10–15 Minutes
Place a drop lid directly on the fish, put the pan lid on top, and turn the heat down to low. Simmer for 10–15 minutes, depending on the thickness of the fillets. Don’t move the fish around — cooked sea bream flakes easily.
Step 4: Uncover and Baste Until the Sauce Reduces
Take off both lids. Keep the heat going and spoon the broth over the fish again and again until it has reduced to half or less and looks glossy. This is the step that makes it nitsuke rather than just boiled fish: the sauce thickens and glazes the skin.
Watch the pan closely at the end. Once the liquid gets low, the sugar can catch and burn quickly.
Step 5: Plate with the Sauce and Ginger
Lift the fish carefully onto plates with a wide spatula, spoon the remaining sauce around it, and add a slice of the simmered ginger. The recipe I followed tops it with finely shredded green onion soaked in water (shiraga negi), which adds a fresh, crisp contrast if you have time.
Tips and Variations
- No drop lid? Neither do I. Lay a piece of aluminum foil or a paper towel directly on the fish; a circle of parchment paper with a small hole in the center works too.
- Use a wide pan. The fillets should sit in a single layer. A frying pan works better than a deep pot for two pieces.
- Add vegetables to the broth. Burdock root, tofu, or shiitake simmered alongside the fish soak up the sauce and make it a fuller dish.
- Don’t throw away the sauce. Spoon it over rice, or use leftovers to simmer a block of tofu the next day.
What to Serve It With
- Hot white rice and miso soup — the standard Japanese fish dinner.
- A light vegetable side like goma ae green beans or a vinegared cucumber salad.
- If you have more sea bream, try tai meshi, sea bream cooked into rice in the rice cooker.
Storing and Reheating
Keep leftovers in the fridge with their sauce for up to 2 days. As it cools, the sauce from the fish can set into a soft jelly — that’s the natural gelatin from the skin, and it melts back into sauce when warmed. Reheat gently in a covered pan or the microwave so the fish doesn’t dry out.
Frequently Asked Questions
What is the best Japanese way to cook sea bream?
At home, the most common ways are simmered in sweet soy sauce (nitsuke, this recipe), salt-grilled (shioyaki), or cooked into rice (tai meshi). Nitsuke is the easiest to get right with fillets, because the gentle simmer keeps the fish moist.
Can I use red snapper instead of sea bream?
Yes. Red snapper isn’t the same species as Japanese red sea bream, but it’s a similar mild, firm white fish and works well with this broth. Porgy, black sea bass, or cod also work — adjust the simmering time to the thickness of the fillets.
Why do you score the skin?
A shallow cross cut keeps the skin from shrinking and splitting as it cooks, so the fillet stays neat, and it helps the broth soak in.
Do I need dashi for nitsuke?
No. The fish itself flavors the broth as it simmers, so water, sake, soy sauce, mirin, and sugar are enough. That’s one reason nitsuke is such an easy weeknight fish dish in Japan.
Tai no Nitsuke (Japanese Simmered Sea Bream)
Ingredients
Method
- Pat the fillets dry and cut a shallow cross into the skin. Thinly slice the ginger.
- Put the water, sake, soy sauce, mirin, and sugar in a frying pan and bring to a boil over medium heat. Add the fish skin-side up with the ginger.
- Cover with a drop lid and the pan lid, reduce to low, and simmer for 10 to 15 minutes depending on thickness.
- Remove both lids and keep spooning the broth over the fish until it reduces to half or less and looks glossy. Watch closely at the end so the sugar does not burn.
- Transfer the fish to plates with a wide spatula, spoon over the sauce, and add the simmered ginger (and shredded green onion if using).
