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–+ servings
Blackened mahi-mahi served with lemon and chopped cilantro.

Blackened Mahi-Mahi

Tressa Jamil
Blackened mahi mahi is a perfect way to spice up the dinner rotation, and the blackened seasoning adds flavor to fish that's ready in 20 minutes!
5 from 8 votes
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Prep Time 5 minutes
Cook Time 15 minutes
Total Time 20 minutes
Course Main Course
Cuisine American, Cajun, Creole
Servings 5 Fillets
Calories 113 kcal
Equipment
Ingredients
  
For the Blackened Seasoning:
  • 1 ½  tablespoons  chili powder
  • 1 tablespoon garlic powder
  • 1 tablespoon oregano
  • 1 ½  tablespoons smoked paprika
  • 2 teaspoons kosher salt
  • 1 ½ teaspoons ground cumin
  • 1 teaspoon black pepper, coarse ground
  • 1 teaspoon cayenne pepper
For the Blackened Mahi-Mahi:
Instructions
 
  • Salt the defrosted filets and let them sit for 5 minutes. Then, pat them dry with a towel to remove excess moisture.
  • Lightly coat them with melted butter using a pastry brush.
  • Combine the ingredients for the blackened seasoning in a small bowl and generously cover both sides of the fish.
  • Warm avocado oil in a cast-iron skillet over medium heat until it begins to smoke.
  • Once heated, carefully add 1-2 filets to the pan to cook for 3-4 minutes on each side. Cooking time may vary depending on the thickness of the filet. Repeat with the remaining filets (see note).
  • Garnish with fresh lemon and serve with salad, rice, or pilaf.
Video
Notes
Expert Tips: 
  • The key to a well-seared fish is a well-coated, hot pan. Warm a cast-iron skillet on medium and give it time to heat up before cooking the fish.
  • Mahi-mahi is versatile and cooks well, but it's still a lean fish; they will dry out if they overcook, and no one wants that.
  • When the fillet easily releases from the pan, it is done cooking. If it sticks, it's not quite ready. Give it more time. Use a food thermometer to check the temperature; the safe internal temperature for mahi-mahi is 137°F (58°C).
  • Speaking of hot- there could be a lot of smoke!! Do yourself a favor and turn on your exhaust fan. I often remember when it's already too late. 
Nutrition Disclosure:
  • The nutritional information shown is an estimate provided by an online nutrition calculator. It should not be considered a substitute for professional advice.
Nutrition
Serving: 1 Fillet | Calories: 113 kcal | Carbohydrates: 4 g | Protein: 22 g | Fat: 9 g | Saturated Fat: 2 g | Polyunsaturated Fat: 1 g | Monounsaturated Fat: 5 g | Cholesterol: 26 mg | Sodium: 877 mg | Potassium: 222 mg | Fiber: 2 g | Vitamin A: 23 IU | Vitamin C: 1 mg | Calcium: 3 mg | Iron: 6 mg
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