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Miso Marinated Mahi Mahi
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Easy Miso Glazed Mahi Mahi

This recipe for Easy Miso Glazed Mahi Mahi is a great Asian inspired dish. For the kitchen or the grill.
Prep Time15 minutes
Cook Time10 minutes
Marinating the fish2 days
Total Time2 days 40 minutes
Course: Main Course, Seafood
Cuisine: Asian, Seafood
Keyword: Cast Iron, Fish, Miso, Seafood
Servings: 2
Author: The BBQ Buddha

Equipment

  • 1 12" Cast Iron Pan

Ingredients

Fish Ingredients:

  • 2-4 Mahi Mahi Filets

Marinade Ingredients:

  • 1/2 cup White Miso paste
  • 1/4 cup Mirin
  • 1/4 cup Rice Wine
  • 2 tbso Granulated sugar

Side Dish Ingredients:

  • 1 cup White Rice cooked
  • 1 head Bok Choy
  • 1 tbsp Fresh ginger minced
  • 2 cloves garlic minced
  • 1 tbsp Soy sauce
  • 1 tbsp Mirin
  • 1 tbsp Neutral oil

Instructions

  • Boil the Base: In a small saucepan over high heat, combine the rice wine and 1/4 cup mirin. Bring to a rolling boil for 1 to 2 minutes to boil off the alcohol.
  • Mix the Marinade: Lower the heat to its minimum setting. Add the white miso paste and sugar. Whisk constantly until the mixture is completely smooth and the sugar has dissolved.
  • Cool Down: Remove the saucepan from the heat and let the marinade cool to room temperature. Do not add warm marinade to raw fish.
  • The Long Soak: Place the Mahi Mahi filets in a gallon-sized bag. Pour in the cooled marinade, squeeze out the air, and seal. Refrigerate for up to 2 days for maximum flavor penetration.
  • Prep the Sides: Prepare your white rice. For the Bok Choy, sauté the chopped stems in a pan with oil, ginger, and garlic. Add the leafy greens and soy sauce in the final 2 minutes. Finish with a splash of mirin for sweetness.
  • Sauté the Fish: Remove the Mahi Mahi from the bag and gently pat dry with a paper towel. Heat a pan over medium heat with a little oil.
  • The Sear: Place the fish in the pan. Cook for 3 to 4 minutes per side. Watch closely; the sugars in the miso will caramelize quickly.
  • The Oven Finish (Optional): If the filets are thick and not yet opaque in the center, transfer them to a 400°F oven for 5 minutes to finish cooking without burning the glaze.
  • Serve: Plate the fish over a bed of white rice with a side of the sautéed Bok Choy.