Craving a restaurant-worthy meal at home? Blackened mahi mahi is the answer! This dish is bursting with flavor thanks to a smoky spice rub and perfectly cooked fish.
Prep the Fish: Pat the mahi mahi fillets dry with paper towels. This ensures a nice sear when we cook them.
Spice Up Your Life! In a shallow dish, combine the Cajun seasoning, smoked paprika, and black pepper. Give it a good mix.
Coating the Star: Dredge each mahi mahi fillet in the spice mixture, pressing to coat evenly.
Heat Up the Pan: Get your pan nice and hot! Heat the olive oil and butter over high heat in a large cast-iron skillet (or heavy-bottomed pan) until shimmering.
Blacken It! Carefully add the seasoned fish fillets to the hot pan. Don't overcrowd the pan – cook them in batches if necessary. Sear for 2-3 minutes per side, or until cooked through and the crust is beautifully browned and crispy.
Serve and Savor! Plate your blackened mahi mahi and spoon over any leftover pan drippings. Serve immediately with your favorite sides!
Notes
Use a cast-iron skillet for even heat distribution and a good sear.
Don't overcook the fish! It should be opaque and flake easily with a fork.
Blackening seasoning can produce smoke. Open a window or turn on your fan for ventilation.