Miso roasted salmon is a restaurant-quality dish that comes together in under 30 minutes. The salty-sweet umami of white miso pairs perfectly with rich, flaky salmon, creating a caramelized glaze that’s both savory and slightly sweet. This Japanese-inspired recipe is simple enough for a weeknight dinner yet elegant enough for entertaining.
Ingredients
- 4 salmon fillets (6 oz / 170 g each), skin on or off
- 3 tablespoons (45 g) white miso paste
- 2 tablespoons (30 ml) mirin
- 1 tablespoon (15 ml) soy sauce
- 1 tablespoon (15 g) brown sugar or honey
- 1 teaspoon (5 ml) toasted sesame oil
- 1 clove garlic, minced
- 1 teaspoon (5 g) grated fresh ginger
- 1 tablespoon (15 ml) rice vinegar
- 2 green onions, thinly sliced (for garnish)
- 1 tablespoon (15 ml) sesame seeds (for garnish)
Instructions
- Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper or aluminum foil for easy cleanup.
- In a small bowl, whisk together the miso paste, mirin, soy sauce, brown sugar (or honey), sesame oil, minced garlic, grated ginger, and rice vinegar until smooth. The mixture should be thick but spreadable.
- Pat the salmon fillets dry with paper towels. Place them on the prepared baking sheet, skin-side down if using skin-on fillets.
- Spread the miso glaze evenly over the top and sides of each fillet, using a spoon or brush. Reserve a little glaze for brushing after baking if desired.
- Roast the salmon in the preheated oven for 10-12 minutes, depending on thickness, until the glaze is caramelized and the salmon is cooked through. The internal temperature should reach 145°F (63°C) as the safe minimum for fish, per USDA FSIS guidelines. Check with a food thermometer inserted into the thickest part.
- Optional: For extra caramelization, switch the oven to broil for the last 1-2 minutes, watching closely to prevent burning.
- Remove from the oven and let rest for 2-3 minutes. Garnish with sliced green onions and sesame seeds before serving.
Tips
- Miso types: White miso (shiro miso) is mild and sweet, ideal for this glaze. If you only have red or yellow miso, use half the amount and add a little extra sugar or honey to balance the saltiness.
- Don’t over-marinate: Unlike some marinades, the miso glaze can become too salty if left for more than 30 minutes. If you want to prep ahead, make the glaze separately and spread it on just before roasting.
- Skin on or off: Keeping the skin on helps the salmon stay moist and makes it easier to slide a spatula under for serving. If you prefer skinless, that’s fine—just reduce cooking time by a minute or two.
- Check for doneness: Salmon continues to cook after leaving the oven. Aim for 140°F (60°C) if you like it medium, but ensure it reaches at least 145°F (63°C) for safety.
Serving Suggestions
Serve the miso roasted salmon over steamed jasmine rice or soba noodles, with a side of sautéed bok choy, asparagus, or a crisp cucumber salad. A drizzle of extra glaze or a squeeze of fresh lime adds brightness. For a low-carb option, pair with cauliflower rice or a simple green salad.
Variations
- Spicy Miso Salmon: Add 1 teaspoon of sriracha or chili garlic sauce to the glaze for a kick of heat.
- Maple-Miso Glaze: Replace the brown sugar with maple syrup for a deeper, smokier sweetness.
- Miso Salmon with Citrus: Add 1 tablespoon of orange juice or yuzu juice to the glaze for a bright, tangy twist.
- Grilled Miso Salmon: Cook the glazed fillets on a grill over medium-high heat for 4-5 minutes per side, basting with extra glaze.
Storage and Reheating
Store leftover miso roasted salmon in an airtight container in the refrigerator for up to 3 days. To reheat, place it in a 300°F (150°C) oven for 8-10 minutes, or until warmed through. You can also flake the cold salmon over salads or rice bowls for a quick lunch. Avoid microwaving, as it can make the fish rubbery and dry.
Frequently Asked Questions
Can I use frozen salmon? Yes, thaw it completely in the refrigerator overnight before using. Pat it dry thoroughly to help the glaze adhere.
What if I don’t have mirin? Mix 1 tablespoon of rice vinegar with 1 teaspoon of sugar as a substitute. Alternatively, use dry sherry or a splash of white wine.
Can I make the glaze ahead of time? Absolutely. The glaze can be made up to 3 days in advance and stored in the refrigerator. Let it come to room temperature before using.
Is it safe to eat salmon medium-rare? The USDA recommends cooking fish to 145°F (63°C). If you prefer a softer texture, you can cook to 140°F (60°C), but be aware of the increased risk. Always use a food thermometer.
Can I use this glaze on other fish? Yes, it works beautifully on cod, sea bass, or even chicken thighs. Adjust cooking times accordingly.
Why is my glaze burning? Miso contains sugars that can burn quickly, especially under the broiler. Keep an eye on it and position the oven rack in the middle to avoid scorching.
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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