Miso Chilean Sea Bass Recipe Nobu: Signature Black Cod With Buttery Glaze

This signature Nobu dish brings Japanese-Peruvian fusion to your kitchen with its buttery miso glaze. I’ve tested this method extensively to replicate the restaurant’s iconic black cod.

The key is marinating the fish in a sweet-savory miso mixture for 48 hours, allowing the flavors to deeply penetrate the delicate flesh. This step transforms the cod into something extraordinary.

After marinating, the fish is broiled to create a caramelized crust while keeping the interior tender and moist. The result is a dish that’s rich, complex, and utterly luxurious.

Serve with steamed rice and garnish with a touch of grated daikon for authenticity. Here’s how to achieve Nobu-level perfection at home.

Ingredients for Miso Chilean Sea Bass Recipe Nobu

Luxurious black cod meets a sweet-savory glaze that’s pure Nobu magic.

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The Chilean sea bass must be sushi-grade—look for firm, translucent flesh (the good stuff, not the pre-frozen kind). Whole Foods and specialty Asian markets are your best bets. The white miso is non-negotiable; Miso Master or South River brands are excellent. Mirin and sake can be found at any Japanese grocery or well-stocked supermarket. Don’t skip the 48-hour marinade—it’s what makes this dish legendary.

No mirin? Mix one-third cup sake with one tablespoon sugar. Out of sake? Dry sherry works in a pinch. The sugar can be swapped for honey (but stick with sugar for authenticity). If you can’t find daikon, jicama or cucumber makes a fine garnish. The rice? Any short-grain variety—just rinse it well before cooking.

Marinated fish keeps in the fridge for 2 days max—any longer and the miso will cure it like gravlax. Cooked sea bass? Eat within 24 hours for best texture. The glaze can be made ahead and refrigerated for 1 week. Always bring it to room temp before using.

Step-by-Step Instructions for Miso Chilean Sea Bass

This method delivers that famous buttery, caramelized crust with tender, flaky fish underneath.

Step 1: Marinate the Chilean Sea Bass Fillets

In a bowl, whisk together the 0.5 cup white miso paste, 0.25 cup mirin, 0.25 cup sake, 2 tbsp sugar, and 2 tbsp soy sauce until smooth. The sugar should dissolve completely, and the mixture will look like a thick, glossy paste.

Add the 1 tbsp fresh ginger and 2 cloves garlic cloves to the marinade, stirring well to distribute evenly. Place the 1.5 lb Chilean sea bass fillets skin-side up in a shallow dish and pour the marinade over them, ensuring they’re fully coated. Cover and refrigerate for 24-48 hours—this extended marinating time is crucial for developing that signature depth of flavor.

Step 2: Prepare the Fish for Cooking

Remove the fillets from the marinade and gently scrape off the excess with a spoon or your fingers. Don’t rinse the fish—this washes away flavor. Pat the fillets dry with paper towels to ensure a good sear. The surface should feel slightly tacky but not dripping.

Let the fillets sit at room temperature for 15-20 minutes before cooking. This step prevents the fish from seizing up when it hits the hot pan. Meanwhile, heat a non-stick or cast-iron skillet over medium-high heat until very hot.

Step 3: Sear the Fish to Perfection

Add the 1 tbsp vegetable oil to the skillet, swirling to coat the bottom evenly. Once the oil shimmers, carefully place the fillets skin-side down in the pan. Press down gently with a spatula for 10-15 seconds to ensure full contact with the pan and prevent curling.

Sear undisturbed for 3-4 minutes until the bottom develops a deep, caramelized crust. Flip the fillets and cook for another 2-3 minutes until the fish is opaque and flakes easily with a fork. The edges should be slightly crisp, and the interior should be just cooked through—overcooking will dry it out.

Step 4: Finish and Serve

Transfer the fillets to a serving plate and drizzle with the 1 tsp sesame oil. This adds a nutty aroma that complements the sweet-savory marinade. Garnish with grated 0.5 whole daikon radish and thinly sliced 2 whole green onions for freshness and crunch.

Serve immediately with 2 cups steamed rice to soak up the rich, buttery glaze. The fish should be moist and tender with a glossy, caramelized exterior. Each bite should balance the sweetness of the miso with the umami depth of the marinade.

Wine and Beer Pairings for This Dish

White Wine Pairings

For this dish, I love a crisp Japanese Junmai Daiginjo sake served chilled—its clean, slightly sweet profile mirrors the mirin in the glaze. Dassai 23 or Hakkaisan are my top picks for their delicate fruit notes. The sake’s acidity cuts through the richness beautifully. 🍶

Rich White Wines

A buttery California Chardonnay with 10-15 minutes of aeration works wonders. Look for oak-aged bottles like Rombauer or Far Niente—their vanilla notes complement the caramelized miso glaze. The wine’s body stands up to the fish’s luxurious texture.

Light Red Options

If you prefer red, a light-bodied Pinot Noir from Oregon’s Willamette Valley offers earthy notes that don’t overpower. Domaine Drouhin or Eyrie Vineyards have the bright acidity needed to balance the dish’s sweetness.

Beer Pairings

A dry Japanese lager like Asahi Super Dry or Sapporo cleanses the palate with its crisp, clean finish. For craft beer lovers, a Belgian-style witbier with citrus notes adds a refreshing contrast to the rich miso. 🍺

Non-Alcoholic Choices

Sparkling yuzu soda or a ginger-infused green tea (like Ito En) provides citrusy brightness. Serve both ice-cold to mirror the chilled pairings of traditional Nobu service.

Frequently Asked Questions