Air Fryer Miso Glazed Salmon

Miso-glazed salmon brings together the deep savouriness of white miso, the gentle sweetness of mirin and sugar, and the salty edge of soy sauce in a glossy coating that caramelises quickly. In this air fryer version, the fish cooks fast and stays moist, with lightly browned edges and a tender centre. Served with warm sushi rice, sliced cucumber and roasted sesame seeds, it has the clean, comforting feel of a Japanese-style rice bowl without a complicated method. The short marinade makes it practical for a weeknight dinner, while the sweet-umami glaze gives the dish enough character to feel considered.
Cuisine style Japanese-style home cooking
Flavor profile Sweet-savoury • Umami-rich • Lightly caramelised
Techniques Short marinating • Air-frying • Steaming rice
Key equipment Air fryer • Rice cooker or saucepan
Cooking style Minimal cleanup
Time commitment Under 1 hour

Why this recipe works

  • Deep savoury flavour: White miso, soy sauce and mirin create a glaze with saltiness, sweetness and umami in one simple mixture.
  • Fast cooking: A short marinate is enough to season the salmon, while the air fryer cooks the fillets quickly and evenly.
  • Glossy, balanced glaze: Sugar helps the miso glaze caramelise, while soy and miso keep the sweetness firmly savoury.

Get the most out of this recipe

Ingredient notes

  • Use white miso for a gentler glaze: White miso has a mellow, slightly sweet character that suits salmon and keeps the glaze from tasting too salty.
  • Choose evenly sized fillets: Fillets of similar thickness cook more predictably, which helps keep the centre moist while the surface caramelises.
  • Darker miso will taste stronger: Red or brown miso can be used, but it gives a deeper, saltier result and may need gentler seasoning elsewhere.

Timing notes

  • Keep the marinate short: The glaze is concentrated, so a brief marinate seasons the fish without overwhelming its flavour or softening the texture too much.
  • Best served straight away: Serve the salmon soon after air-frying, while the glaze is glossy and the fish is still juicy.
  • Cook the rice first: Starting the rice before the salmon keeps the final cooking stage quick and prevents the fish from waiting around.

Texture tips

  • Aim for moist, flaky salmon: Remove the salmon when it flakes into large pieces and still looks moist in the centre; cook it fully opaque for vulnerable diners.
  • Let excess marinade drip off: Too much glaze can pool and darken quickly, so allow the excess to fall back into the bowl before air-frying.
  • Control browning: If the miso glaze darkens before the salmon is cooked through, reduce the air fryer temperature slightly for the final minutes.

Make-ahead tips

  • Make the glaze in advance: The miso glaze can be whisked ahead and refrigerated, then used to coat the salmon shortly before cooking.
  • Store rice and salmon apart: Cool both quickly, then refrigerate in separate airtight containers so the rice does not absorb moisture from the fish.
  • Reheat gently: Reheat the salmon in the air fryer at 180°C (355°F) until piping hot, and warm the rice separately with a little water.

Equipment you'll need

Ingredients
Instructions
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  1. Rinse the rice in cold water until the water runs mostly clear, then cook it in a rice cooker or saucepan according to your usual method. Keep it covered and warm while you finish the salmon.
  2. In a bowl, whisk together the white miso, mirin, soy sauce and caster sugar until smooth. Add the salmon and turn to coat well, then leave to marinate for 10 minutes.
  3. Preheat the air fryer to 200°C (390°F). Lift the salmon from the marinade and let the excess drip back into the bowl.
  4. Air-fry the salmon for 8 to 10 minutes, depending on thickness, until lightly caramelised and just cooked through; it should flake easily but still look moist in the centre. If the top is browning too quickly, lower the temperature slightly for the final minutes.
  5. Slice the cucumber. Serve the salmon with the sushi rice and cucumber, then finish with roasted sesame seeds.

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Recipe notes

Tips

  • For the glossiest finish, brush a thin layer of the leftover marinade over the salmon halfway through cooking, then continue air-frying until caramelised and just cooked.
  • Aim for just-cooked salmon: when pressed gently, it should flake into large pieces but still be juicy.
  • If serving anyone who is pregnant, elderly, immunocompromised, or very young, cook the salmon until it is fully opaque and flakes easily throughout.

Substitutions

  • Replace caster sugar with honey for a slightly richer sweetness; whisk well so it dissolves into the miso glaze.
  • Replace roasted sesame seeds with white sesame seeds for a milder finish.

Storage

  • Refrigerate up to 2 days
  • Cool the salmon and rice quickly, then refrigerate in separate airtight containers. Reheat the salmon in the air fryer at 180°C (355°F) for 3 to 5 minutes until piping hot, and reheat the rice with a splash of water in a covered saucepan until hot.

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Air Fryer Miso Glazed Salmon
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Recipe overview

  • Servings: 2 servings
  • Total time: 40min (15min active)
  • Difficulty: Easy
  • Cuisine: Japanese
  • Allergens:
    Fish Sesame Soybeans
Beginner friendly Kid friendly

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