Blackened Rockfish Tacos Recipe

User Reviews

4.9

122 reviews
Excellent
  • Prep Time

    15 mins

  • Cook Time

    6 mins

  • Total Time

    21 mins

  • Servings

    4 servings

  • Calories

    492 kcal

  • Course

    Dinner

  • Cuisine

    Mexican

Blackened Rockfish Tacos Recipe

Blackened Rockfish Tacos feature seasoned rockfish coated with a smoky blackening spice mix, pan-seared to create a flavorful crust while remaining tender inside. Served in warm tortillas with a cabbage slaw tossed in cilantro lime tartar sauce, these tacos balance spicy fish and creamy, tangy toppings. Fresh garnishes like red onion, avocado, and lime wedges enhance the finishing layers of flavor.

Description

This recipe uses rockfish fillets coated in a blackening spice blend and pan-fried in oil and butter to develop a crisp, flavorful exterior. The fish is cooked until slightly firm and then flaked into pieces for easy taco assembly. A cilantro lime tartar sauce is mixed into shredded cabbage to create a fresh slaw with creamy texture and bright citrus notes. Warm tortillas provide a soft base for layering the slaw and fish, with optional garnishes like minced red onion, sliced avocado, and lime wedges adding freshness and bite.

The tacos present a combination of smoky, spicy blackened fish and cool, creamy slaw that offers contrast in texture and flavor. They work well as a casual meal or for entertaining, offering a seafood twist on traditional taco fillings.

Substituting cajun seasoning or taco seasoning can adjust the spice profile if blackening spice is unavailable. As the fish cooks quickly, careful timing ensures tenderness is maintained.

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Ingredients

Servings

Cilantro Lime Tartar Sauce

  • ¾ cup tartar sauce use your favorite brand
  • ¼ cup cilantro minced
  • 2 tablespoons lime juice

Rockfish Tacos

  • 1 ½ lb rockfish
  • 2 tablespoons blackening spice see notes
  • 1 tablespoon neutral cooking oil generic cooking oil
  • 1 tablespoon butter
  • 2 cups cabbage shredded
  • 12 inch tortillas warmed
  • red onion for serving, red onion minced, avocado sliced, lime wedges
  • cilantro
  • avocado
  • lime

Instructions

  1. In a small bowl, mix the tartar sauce, cilantro, and lime juice.
  2. Dry the rockfish with paper towels then season both sides with blackening spice.
  3. Heat the oil and butter in a large frying pan over medium-high heat. Once the pan is hot, add the rockfish. Let it cook undisturbed for 4 minutes then give the pan a shake so the fish releases from the pan. Flip the rockfish over and let it cook for 2 more minutes then take the pan off of the heat and break the fish into many smaller pieces.
  4. While the fish is cooking, make the slaw by mixing ¼ cup of the cilantro lime tartar sauce with the shredded cabbage.
  5. To serve the tacos, pile some slaw on a warm tortilla, top with a few pieces of blackened rockfish, any or all of the toppings, and a spoonful of the cilantro lime tartar sauce.

Notes

  • If blackening spice is unavailable, use Cajun, taco, or fajita seasoning as alternatives for seasoning the fish.
  • Cook the fish until the crust forms but the interior remains tender for optimal texture.
  • Assemble tacos immediately after cooking for best flavor and texture balance.

Nutrition Information

Show Details
Serving 1 = 3 tacos Calories 492kcal (25%) Carbohydrates 38g (13%) Protein 37g (74%) Fat 20g (31%) Saturated Fat 6g (30%) Polyunsaturated Fat 7g (41%) Monounsaturated Fat 6g (30%) Trans Fat 1g (50%) Cholesterol 96mg (32%) Sodium 1410mg (59%) Potassium 834mg (18%) Fiber 3g (12%) Sugar 5g (10%) Vitamin A 288IU (6%) Vitamin C 16mg (18%) Calcium 139mg (14%) Iron 3mg (17%)

Nutrition Facts

Serving: 4servings

Amount Per Serving

Calories 492 kcal

% Daily Value*

Serving 1 = 3 tacos
Calories 492kcal 25%
Carbohydrates 38g 13%
Protein 37g 74%
Fat 20g 31%
Saturated Fat 6g 30%
Polyunsaturated Fat 7g 41%
Monounsaturated Fat 6g 30%
Trans Fat 1g 50%
Cholesterol 96mg 32%
Sodium 1410mg 59%
Potassium 834mg 18%
Fiber 3g 12%
Sugar 5g 10%
Vitamin A 288IU 6%
Vitamin C 16mg 18%
Calcium 139mg 14%
Iron 3mg 17%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

4.9

122 reviews
Excellent

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