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Blackened mahi mahi on plate

Get the Recipe: Blackened Mahi Mahi

This Blackened Mahi Mahi is incredibly flavorful! A homemade Cajun seasoning elevates this fish. It is pan seared for the perfect texture. This fish is quick, easy, healthy and delicious!
5 from 22 votes

Ingredients

Cajun Seasoning

Mahi Mahi

  • 2 fillets mahi mahi, fresh or thawed
  • 2 tbsp olive oil, or butter
  • squeeze lemon juice

Instructions 

  • First, combine all Cajun seasonings in small bowl. Stir to combine.
  • Remove skins of mahi mahi fillets. Pat fillets dry with paper towels. Use hands to coat both sides of fish with Cajun seasoning.
  • In a large skillet over medium heat, add olive oil. Once oil is hot, add mahi mahi to skillet.
  • Cook for 5 minutes. Then, carefully flip and cook another 4 to 5 minutes or until fish is flaky and has reached an internal temperature of 137 degrees Fahrenheit.
  • Finally, remove from pan. Squeeze lemon juice on fish if desired.

Notes

  • This Cajun seasoning has a kick to it.  Feel free to adjust to your taste.
  • Thoroughly coat both sides of fish with seasoning.
  • If using frozen mahi mahi, allow it to thaw before use.
  • Remove skins from fish.
  • Fish is done when it has reached an internal temperature of 137 degrees Fahrenheit and easily flakes.
  • Store leftovers in the fridge for up to 3 days.
Calories: 288kcal, Carbohydrates: 4g, Protein: 32g, Fat: 16g, Saturated Fat: 2g, Polyunsaturated Fat: 2g, Monounsaturated Fat: 10g, Cholesterol: 124mg, Sodium: 734mg, Potassium: 805mg, Fiber: 2g, Sugar: 1g, Vitamin A: 1321IU, Vitamin C: 8mg, Calcium: 61mg, Iron: 3mg