Nobu Miso Cod Recipe Martha Stewart: Silky White Fish With Sweet-Savory Glaze

This Nobu-inspired miso cod delivers the signature silky texture and sweet-savory glaze that made the dish legendary. The secret lies in the perfect balance of white miso, mirin, and a touch of sugar.

I’ve refined this technique to ensure the fish stays tender while developing a caramelized crust. The marinade time is crucial—too short and the flavor won’t penetrate, too long and the miso can overpower.

What emerges from the oven is flaky cod with a glossy, umami-rich glaze that’s both sweet and salty. The contrast between the delicate fish and the bold miso creates an unforgettable bite.

Serve this restaurant-quality dish with steamed rice and simple vegetables to let the cod shine. The presentation is as impressive as the taste.

Ingredients for Nobu Miso Cod Recipe Martha Stewart

Eleven ingredients deliver that legendary Nobu miso cod with its signature glossy glaze and tender texture.

The white miso is non-negotiable here. Look for it in the refrigerated section at Whole Foods or any Asian market—it’s milder and sweeter than red miso. The cod needs to be fresh, never frozen for that buttery texture. I source mine from local fishmongers who can confirm it’s sustainably caught. Mirin and sake should be labeled as such; avoid cooking wine substitutes.

No white miso? Yellow miso at half the amount works in a pinch but will be saltier. Swap sake for dry sherry if needed. Mirin can be replaced with 1 tbsp rice vinegar plus 1 tsp sugar. For a gluten-free version, use tamari instead of soy sauce. The ginger and garlic must be fresh—powdered versions lack the bright, aromatic punch this dish requires.

Marinate the cod for exactly 2 days—any less and the flavor won’t develop, any more and the miso will cure the fish like ceviche. Store the marinade components separately in the fridge for up to 1 week. Once cooked, serve immediately. Leftovers? Rare, but they’ll keep for 2 days in the fridge.

Step-by-Step Instructions for Nobu Miso Cod

This method delivers restaurant-quality results with precise timing and technique.

Step 1: Prepare the Miso Marinade

Combine the 0.5 cup white miso paste, 0.25 cup mirin, 2 tbsp granulated sugar, 2 tbsp sake, and 1 tbsp soy sauce in a saucepan. Cook over medium heat for 5-7 minutes, stirring constantly, until the mixture thickens slightly and the sugar fully dissolves.

Remove from heat and stir in the 1 tbsp fresh ginger and 2 cloves garlic cloves. The marinade should be glossy and slightly reduced but not caramelized. Let it cool to room temperature—this prevents the cod from cooking in the marinade rather than absorbing the flavors.

Step 2: Marinate the Cod Fillets

Pat the 1.5 lb cod fillets dry with paper towels to ensure maximum marinade adhesion. Place them in a shallow dish and pour the cooled miso marinade over the top, turning to coat evenly. Cover and refrigerate for at least 24 hours, up to 48 hours for deeper flavor penetration.

The marinade will transform from a thick paste to a more liquid consistency as it interacts with the fish. This extended marination is essential for achieving the dish’s signature silky texture and complex umami-sweet profile.

Step 3: Broil the Marinated Cod

Preheat your broiler to high and position the rack 6 inches from the heat source. Lightly grease a baking dish with the 1 tbsp neutral oil to prevent sticking. Remove the cod from the marinade, letting excess drip off, and place it skin-side down in the prepared dish.

Broil for 8-10 minutes until the surface is deeply caramelized and the cod flakes easily when tested with a fork. Watch closely during the last 2 minutes—miso can burn quickly under direct heat. The top should develop a glossy, slightly charred crust.

Step 4: Rest and Serve with Garnishes

Let the cod rest for 5 minutes before serving—this allows the proteins to relax and retain their juices. While it rests, thinly slice the 2 whole green onions and toast the 1 tsp sesame seeds in a dry pan until fragrant.

Serve the cod over 2 cups steamed rice, drizzling any accumulated pan juices on top. Garnish with the green onions and sesame seeds. The contrast of the caramelized miso glaze with the fluffy rice and fresh garnishes completes the dish.

Storing and Reheating This Recipe

Refrigerator Storage

Let the cod cool completely before storing to prevent condensation. Transfer to an airtight container with a paper towel to absorb moisture. It keeps in the fridge for up to 2 days without losing texture. ❄️

Freezer Storage

For longer storage, wrap individual portions tightly in plastic wrap, then place in a freezer bag. Squeeze out all air to prevent freezer burn. The dish freezes well for up to 1 month.

Gentle Reheating

Reheat in a 300°F oven for 10-12 minutes to preserve the caramelized glaze. Cover with foil to prevent drying. Avoid microwaving as it can make the fish rubbery.

Stovetop Method

For a quick option, warm in a nonstick skillet over low heat with 1 tbsp water. Cover and heat for 3-4 minutes, flipping once. This keeps the fish tender.

Reviving Leftovers

If the glaze seems dry, brush with a little mirin or soy sauce before reheating. Serve with fresh garnishes like green onions and sesame seeds to brighten the dish.

Frequently Asked Questions