Mackerel Simmered in Miso (Saba no Misoni)
鯖の味噌煮 Saba no MisoniSay it: sah-BAH noh mee-SOH-nee
Saba no Misoni is a classic Japanese home dish of mackerel fillets gently simmered in a savory-sweet miso sauce with fresh ginger. It appears on everyday tables and in izakaya menus, especially in autumn and winter when mackerel is rich and firm. The fish stays moist under a glossy, deeply flavored glaze, while ginger cuts through the oiliness. The dish balances salty fermented miso, gentle sweetness, and the clean taste of the sea, making it a comforting accompaniment to plain steamed rice.
Mackerel Simmered in Miso (Saba no Misoni)
鯖の味噌煮, Saba no Misoni
Pronounced sah-BAH noh mee-SOH-nee
- Serves
- 4
- Prep
- 15 min
- Cook
- 25 min
- Total
- 40 min
- Level
- Easy
Also nut-free and egg-free.
Allergens: contains fish, soy, gluten. Check labels on packaged ingredients.
Ingredients
Amounts are scaled. Cooking times and pan sizes stay the same.
For the fish
For the miso sauce
Method
Rinse the mackerel fillets and pat them very dry. Sprinkle both sides with the salt and let stand for 10 minutes, then rinse briefly and pat dry again.
Lightly score the skin of each fillet in a shallow crosshatch, taking care not to cut into the flesh. Bring a kettle of water to a boil, set the fillets skin side up in a colander, and pour the hot water over them for a few seconds until the skin tightens; drain and pat dry.
In a wide skillet or shallow pot, combine the water, sake, mirin, sugar, and half the ginger. Bring to a gentle simmer over medium heat, stirring until the sugar dissolves.
Arrange the mackerel skin side up in the pan; the liquid should come about halfway up the fillets. Simmer gently for 5 minutes, spooning the sauce over the fish occasionally, without letting it boil hard.
Put the miso in a small bowl, ladle in 2–3 tbsp of the hot cooking liquid, and whisk until smooth. Stir the miso mixture and the remaining ginger into the pan.
Simmer gently for 6–8 minutes more, spooning the glaze over the fish, until the mackerel is opaque and flakes easily and the sauce coats a spoon. Keep the liquid just below a boil.
Carefully transfer the fillets to plates. If the sauce is loose, simmer it for 1–2 minutes until glossy, then spoon it over the fish. Scatter the green onion on top and serve.
Regional variants
Some cooks prefer white or awase miso for a milder sauce, and in winter thick slices of daikon are often simmered alongside the fish.
Cook's notes
- Use very fresh mackerel and keep the simmer gentle; hard boiling makes the flesh break apart.
- Mix the miso with hot cooking liquid before adding it so it dissolves evenly, and avoid boiling after it goes in to keep its aroma.
- Scoring the skin helps the fillets stay flat and absorb the glaze evenly.
Serve with
Steamed white rice, pickles, and a simple green vegetable.
Make ahead and storage
Cool, cover, and refrigerate for up to 2 days; reheat gently in a covered pan with a splash of water.





