Miso-glazed black cod with lacquered glaze on a dark ceramic plate

Japanese · Japan

Japanese Miso-Glazed Black Cod

Silky black cod lacquered in sweet white miso — the iconic Japanese restaurant glaze you can make at home.

Prep

20 min

Cook

15 min

Servings

4

Difficulty

Medium

Miso-glazed black cod (inspired by saikyo-yaki) is about patience more than technique. An overnight miso marinade seasons the fish through and caramelises under high heat into a glossy lacquer.

Use sablefish (black cod) when you can find it. Chilean sea bass or thick salmon fillets also work. For the Tokyo dining version of this flavour world, browse our fish restaurant listings after you cook.

Method

  1. 1

    Make the miso marinade

    In a small saucepan, warm mirin and sake until alcohol aroma softens (1–2 minutes). Off the heat, whisk in miso and sugar until smooth. Cool completely.

  2. 2

    Marinate overnight

    Pat fish dry. Coat thickly with cooled marinade in a shallow dish or zip bag. Refrigerate 24–48 hours (24 is enough; 48 is deeper).

  3. 3

    Wipe and broil

    Heat oven broiler to high. Wipe excess marinade from the fish (leave a thin coat). Place on a lightly oiled foil-lined tray, skin-side down.

  4. 4

    Caramelise and rest

    Broil 8–12 minutes until the glaze is deep caramel and the fish flakes. Watch closely so sugar does not burn. Rest 2 minutes, garnish, and serve with rice.

Chef tips

  • Wiping excess marinade prevents bitter burning under the broiler.
  • If the top browns too fast, move the rack down one level and finish more gently.
  • Leftover marinade can be boiled and brushed as a glaze for vegetables — never reuse raw fish marinade uncooked.

Black cod / sablefish guide

Dine out

Want the restaurant version in Tokyo? See seafood restaurants in Tokyo · Japan

FAQ — Japanese Miso-Glazed Black Cod

What can I use instead of black cod?
Thick salmon, Chilean sea bass, or sablefish alternatives work. Choose oily, meaty fillets that can handle a sweet glaze.
Can I shorten the marinade time?
A 6–8 hour marinade still tastes good, but overnight gives the classic restaurant depth.