An authentic homemade blackened seasoning blend lends its signature heat to these smoky blackened Mahi tacos. A kick of cajun flavor in every bite that is ready in under 30 minutes!
The key is to use a cast iron skillet over medium-high to high heat. If you don't have a cast iron pan, a regular steel pan will work. Note that the fish may not get the same "stick" to the pan while blackening.
Combine 2 teaspoon Smoked Paprika, ½ teaspoon Cayenne Pepper, ½ teaspoon Onion Powder, ½ teaspoon Garlic Powder, ½ teaspoon Dried Thyme, ¼ teaspoon Oregano, ¼ teaspoon Salt, and ¼ teaspoon White Pepper in a small bowl. Pat 1 lb Mahi Mahi fillets dry. Generously sprinkle the fillets with the spice mixture on both sides, working the mixture into the surface evenly.
Prepare the toppings while the fish rests coated in seasoning. Optional - in a bowl, squeeze two limes over the cabbage and stir in a few tablespoons of finely cut cilantro.
Pre-heat pan thoroughly over medium-high heat. Once the pan is searing hot, add 2 tablespoon butter to the hot pan. Place the fish fillets in the pan immediately once the butter has melted, taking care not to let them touch.
Allow fish fillets to form a blackish-brown crust on one side. Then flip the fillet to finish it off. Cook about 5 minutes total for ½-inch-thick fish (3-4 minutes one side and a minute or 2 on the other). Timing will depend on thickness.
Prepare 10-12 6-inch Corn Tortillas. Heat a dry pan over medium heat. Once the pan is thoroughly heated up, cook about 15-30 seconds per side. Or try cooking tortillas directly over a med-low gas flame on each side to get the same roasting effect.
Notes
This method may produce lots of smoke, and that's ok! If you don't have a good hood vent over your stove, consider opening a window. It's a good idea in a small kitchen especially. The fish cooks fast, so it won't be long. Storage SuggestionsServe: Fish can keep at room temperature for up to 2 hours before it should be refrigerated.Refrigerate: Store in the refrigerator, wrapped tightly in aluminum foil or in an airtight container for up to 4 days. Don’t cut up the meat until ready to reheat.