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Blackened Fish Tacos with Mango Salsa Recipe

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3.9 from 33 reviews

Delicious and vibrant Blackened Fish Tacos with a fresh and tangy mango salsa. This quick and easy recipe features firm white fish seasoned with a bold, smoky blackened spice blend, cooked perfectly in a hot skillet, then served on warm corn tortillas with crunchy cabbage and a refreshing mango salsa. Perfect for a flavorful weeknight meal or casual gathering.

  • Total Time: 25 minutes
  • Yield: 4 servings

Ingredients

Blackened Fish

  • 1 pound cod (or other firm white fish like halibut or mahi mahi)
  • 2 tablespoons high heat oil (such as canola or vegetable oil)
  • 2 teaspoons paprika
  • 1/2 to 1 teaspoon cayenne pepper
  • 1 teaspoon onion powder
  • 1 teaspoon garlic powder
  • 1/2 teaspoon dried basil
  • 1/2 teaspoon dried oregano
  • 1/2 teaspoon dried thyme
  • 1/2 teaspoon sea salt
  • 1/4 teaspoon freshly ground black pepper

Mango Salsa

  • 1 mango, diced
  • 1/4 red bell pepper, diced
  • 1 heaping tablespoon chopped cilantro
  • 1/2 lime, juiced (about 1 tablespoon)
  • Pinch of salt

Tacos Assembly

  • 12 corn tortillas
  • 2 cups shredded red cabbage

Instructions

  1. Make the Blackened Seasoning: In a small bowl, combine paprika, cayenne pepper, onion powder, garlic powder, dried basil, oregano, thyme, sea salt, and freshly ground black pepper. Mix well to form the blackened seasoning blend.
  2. Prepare Mango Salsa: In a medium bowl, combine the diced mango, diced red bell pepper, chopped cilantro, lime juice, and a pinch of salt. Stir well to combine and allow flavors to meld while you prepare the fish.
  3. Heat the Skillet: Place a large skillet (cast iron recommended) over medium-high heat until hot.
  4. Warm the Tortillas (Optional): Place one or two tortillas at a time on the skillet to warm, about 20-30 seconds per side. Keep warm by stacking them in a tortilla warmer or covering with a clean kitchen towel on a plate.
  5. Season the Fish: Generously coat the fish on all sides with the blackened seasoning blend.
  6. Cook the Fish: Add the high-heat oil to the hot skillet. Then add the seasoned fish and cook for 4 to 5 minutes on one side until blackened and seared.
  7. Flip and Finish Cooking: Flip the fish carefully and cook another 4 to 5 minutes, or longer depending on thickness, until fully cooked and opaque.
  8. Assemble Tacos: Transfer the cooked fish to a platter and break it into bite-sized pieces. Place pieces of blackened fish onto warm corn tortillas, top with shredded red cabbage and spoon mango salsa on top. Serve immediately.

Notes

  • Use a cast iron skillet if possible as it helps achieve the best sear for the blackened fish.
  • Adjust cayenne pepper amount based on your heat preference.
  • For thicker fish fillets, increase cooking time slightly to ensure the fish is cooked through.
  • You can substitute cod with halibut, mahi mahi, or any firm white fish.
  • Warm tortillas improve texture and make the tacos more enjoyable.
  • Leftover mango salsa can be refrigerated for up to 2 days.
  • Author: ELLA
  • Prep Time: 10 minutes
  • Cook Time: 15 minutes
  • Category: Main Course
  • Method: Frying
  • Cuisine: Mexican
  • Diet: Gluten Free