There are many reasons to love black cod — it is sustainably fished, full of healthy omega-3 fatty acids, and wonderfully buttery when cooked. Here’s one more: a classic Japanese recipe for black cod that makes an easy, elegant dinner for guests or a quick main dish you can prep over the weekend.
Nobu’s Miso-Marinated Black Cod Recipe
- 1/4 cup sake
- 1/4 cup mirin
- 4 tablespoons white miso paste
- 3 tablespoons sugar
- 4 black cod fillets, about 1/2 pound each
Two to 3 days beforehand, make the miso marinade and marinate the fish. Bring the sake and mirin to a boil in a medium saucepan over high heat. Boil for 20 seconds to evaporate the alcohol. Turn the heat down to low, add the miso paste, and whisk. When the miso has dissolved completely, turn the heat up to high again and add the sugar, whisking constantly to ensure that the sugar doesn’t burn on the bottom of the pan. Remove from heat once the sugar is fully dissolved. Cool to room temperature.
Pat the black cod fillets thoroughly dry with paper towels. Slather the fish with the miso marinade and place in a non-reactive dish or bowl and cover tightly with plastic wrap. Leave to marinate in the refrigerator for 2 to 3 days.
To cook the fish: Preheat oven to 400°F. Heat an oven-proof skillet over high heat on the stovetop. Lightly wipe off any excess miso clinging to the fillets, but don’t rinse it off. Film the pan with a little oil, then place the fish skin-side-up on the pan and cook until the bottom of the fish browns and blackens in spots, about 3 minutes. Flip and continue cooking until the other side is browned, 2 to 3 minutes. Transfer to the oven and bake for 5 to 10 minutes, until fish is opaque and flakes easily.