Description
This Blackened Mahi Mahi recipe features perfectly seasoned and pan-seared mahi mahi fillets with a spicy, smoky blackened seasoning blend. Cooked in a cast-iron skillet with butter, this dish delivers flavorful, crispy edges and tender, flaky fish. Ready in just 15 minutes, it’s an easy, impressive seafood dinner ideal for weeknights or special occasions.
Ingredients
Scale
For the Fish
- 1 pound mahi mahi
- 1 tablespoon blackened seasoning (see recipe below)
- ¼ – ½ teaspoon salt (optional)
- 2 tablespoons salted butter (or oil)
- Lemon wedges (optional)
- Fresh parsley (optional)
Homemade Blackened Seasoning
- 1 tablespoon paprika
- 1 tablespoon garlic powder
- 1 tablespoon onion powder
- 1 tablespoon black pepper
- 1 teaspoon dried thyme
- 1 teaspoon cayenne pepper
- 1 teaspoon dried basil
- 1 teaspoon dried oregano
- 1 teaspoon salt (optional)
Instructions
- Prepare the Blackened Seasoning: In a small bowl or storage jar, thoroughly mix the paprika, garlic powder, onion powder, black pepper, dried thyme, cayenne pepper, dried basil, dried oregano, and salt if using. Set aside.
- Prepare the Mahi Mahi: Cut the mahi mahi into 4 equal-sized filets and pat each piece dry with a paper towel to ensure a nice sear.
- Season the Fish: Sprinkle the blackened seasoning evenly over the mahi mahi filets and rub it into the surface. Add salt if your seasoning mix does not already include it.
- Cook the Mahi Mahi: Heat the butter in a cast-iron skillet over medium-high heat until the butter is fully melted and hot, about 1 minute. Place the mahi mahi filets in the skillet skin side-up and cook for 4 to 5 minutes without moving them to develop a crispy crust.
- Flip and Finish Cooking: Carefully flip the filets over and cook for an additional 3 to 4 minutes, or until the fish is cooked through and flakes easily with a fork.
- Serve: Plate the blackened mahi mahi and garnish with lemon wedges and fresh parsley if desired. Serve immediately for best flavor and texture.
Notes
- Use a cast-iron skillet for best heat retention and optimal blackening.
- Adjust the cayenne pepper amount in the seasoning to suit your preferred spice level.
- Patting the fish dry before seasoning helps achieve a better sear.
- Butter can be substituted with oil for a dairy-free option.
- Serve with steamed vegetables, rice, or a fresh salad for a complete meal.
