Blackened Rockfish Tacos

Why You’ll Love This Recipe

• Quick and easy to prepare
• Packed with bold blackened seasoning flavor
• Tender, flaky rockfish in every bite
• Perfect balance of spicy, creamy, and crunchy textures
• Great for family dinners or entertaining
• Easily customizable with your favorite toppings
• Ready in about 30 minutes
• A lighter alternative to fried fish tacos

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

For the Rockfish

• 1½ pounds rockfish fillets
• 1 tablespoon olive oil
• 1 teaspoon paprika
• 1 teaspoon smoked paprika
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• ½ teaspoon dried oregano
• ½ teaspoon dried thyme
• ½ teaspoon cayenne pepper
• 1 teaspoon salt
• ½ teaspoon black pepper

For the Slaw

• 3 cups shredded cabbage
• 1 cup shredded carrots
• 2 tablespoons lime juice
• 1 tablespoon olive oil
• Pinch of salt

For the Taco Sauce

• ½ cup sour cream
• 2 tablespoons mayonnaise
• 1 tablespoon lime juice
• 1 teaspoon hot sauce
• ¼ teaspoon garlic powder

For Serving

• 8 small corn or flour tortillas
• 1 avocado, sliced
• Fresh cilantro, chopped
• Lime wedges
• Diced tomatoes or pico de gallo (optional)

Directions

1. In a small bowl, combine the paprika, smoked paprika, garlic powder, onion powder, oregano, thyme, cayenne pepper, salt, and black pepper.
2. Pat the rockfish fillets dry and brush lightly with olive oil.
3. Coat the fish evenly with the seasoning mixture.
4. In a large bowl, combine the cabbage, carrots, lime juice, olive oil, and a pinch of salt to make the slaw. Set aside.
5. In another small bowl, whisk together the sour cream, mayonnaise, lime juice, hot sauce, and garlic powder to prepare the taco sauce.
6. Heat a large skillet over medium-high heat.
7. Cook the rockfish for 3–4 minutes per side, depending on thickness, until blackened and flaky.
8. Remove the fish from the skillet and let it rest for a minute before breaking it into large chunks.
9. Warm the tortillas in a dry skillet or directly over a gas flame for a few seconds per side.
10. Fill each tortilla with blackened rockfish, slaw, avocado slices, and taco sauce.
11. Garnish with fresh cilantro, tomatoes if desired, and lime wedges.
12. Serve immediately.

Servings and Timing

• Servings: 4
• Prep Time: 15 minutes
• Cook Time: 10 minutes
• Total Time: 25 minutes

Variations

• Grilled Rockfish Tacos: Grill the fish instead of pan-searing for a smoky flavor.
• Mango Salsa Tacos: Add fresh mango salsa for sweetness and color.
• Spicy Chipotle Version: Use chipotle powder in the seasoning blend and sauce.
• Baja-Inspired Tacos: Add extra cabbage and a creamy lime crema.
• Gluten-Free Tacos: Use certified gluten-free corn tortillas.
• Avocado Crema Tacos: Blend avocado into the taco sauce for extra richness.
• Pineapple Rockfish Tacos: Top with grilled pineapple for a tropical twist.

Storage/Reheating

Storage

Store leftover fish, slaw, and sauce separately in airtight containers in the refrigerator for up to 2 days.

Reheating

Reheat the fish gently in a skillet over medium-low heat for 2–3 minutes or until warmed through. Assemble tacos fresh for the best texture and flavor.

FAQs

What is rockfish?

Rockfish is a mild, flaky white fish with a delicate texture that works well in tacos and many other seafood dishes.

Can I use frozen rockfish?

Yes. Thaw the fish completely and pat it dry before seasoning and cooking.

What makes fish “blackened”?

Blackening refers to coating fish with spices and cooking it over high heat to create a flavorful dark crust.

Are these tacos very spicy?

They have moderate heat, but you can adjust the cayenne pepper to make them milder or spicier.

What tortillas work best?

Both corn and flour tortillas work well. Corn tortillas provide a more traditional fish taco experience.

Can I grill the fish instead?

Absolutely. Grilling adds wonderful smoky flavor and works beautifully with the blackened seasoning.

What toppings pair well with rockfish tacos?

Cabbage slaw, avocado, pico de gallo, cilantro, lime, and creamy sauces are all excellent choices.

Can I make the sauce ahead of time?

Yes. The taco sauce can be prepared up to 2 days in advance and refrigerated.

What other fish can I use?

Cod, mahi-mahi, halibut, snapper, and tilapia are all good substitutes.

How do I know when the fish is done?

The fish should flake easily with a fork and appear opaque throughout.

Conclusion

Blackened Rockfish Tacos are a fresh, flavorful, and satisfying meal that combines smoky seasoned fish with crisp slaw, creamy sauce, and vibrant toppings. Easy to prepare and packed with bold flavors, these tacos are perfect for casual dinners, gatherings, or anytime you’re craving a seafood-inspired twist on a classic favorite. Once you try them, they’re sure to earn a permanent place in your taco rotation.

Blackened Rockfish Tacos

Print Recipe

Pin Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

Blackened Rockfish Tacos feature flaky rockfish coated in a smoky spice blend, pan-seared until perfectly blackened, and served in warm tortillas with crunchy slaw and creamy taco sauce. These flavorful tacos are quick to prepare and perfect for weeknight dinners or casual gatherings.

• Author: Laura
• Prep Time: 15 minutes
• Cook Time: 10 minutes
• Total Time: 25 minutes
• Yield: 4 servings
• Category: Main Course
• Method: Pan Fry
• Cuisine: Mexican-Inspired
• Diet: Low Calorie

Ingredients

• 1 1/2 lbs rockfish fillets
• 1 tbsp olive oil
• 1 tsp paprika
• 1 tsp smoked paprika
• 1 tsp garlic powder
• 1 tsp onion powder
• 1/2 tsp dried oregano
• 1/2 tsp dried thyme
• 1/2 tsp cayenne pepper
• 1 tsp salt
• 1/2 tsp black pepper
• 3 cups shredded cabbage
• 1 cup shredded carrots
• 2 tbsp lime juice
• 1 tbsp olive oil
• Pinch of salt
• 1/2 cup sour cream
• 2 tbsp mayonnaise
• 1 tbsp lime juice
• 1 tsp hot sauce
• 1/4 tsp garlic powder
• 8 small corn or flour tortillas
• 1 avocado, sliced
• Fresh cilantro, chopped
• Lime wedges
• Diced tomatoes or pico de gallo (optional)

Cook Mode Prevent your screen from going dark

Instructions

1. In a small bowl, combine the paprika, smoked paprika, garlic powder, onion powder, oregano, thyme, cayenne pepper, salt, and black pepper.
2. Pat the rockfish fillets dry and brush lightly with olive oil.
3. Coat the fish evenly with the seasoning mixture.
4. In a large bowl, combine the cabbage, carrots, lime juice, olive oil, and a pinch of salt to make the slaw. Set aside.
5. In another small bowl, whisk together the sour cream, mayonnaise, lime juice, hot sauce, and garlic powder to make the taco sauce.
6. Heat a large skillet over medium-high heat.
7. Cook the rockfish for 3 to 4 minutes per side until blackened and flaky.
8. Remove the fish from the skillet and let rest for 1 minute before breaking into large chunks.
9. Warm the tortillas in a dry skillet or directly over a flame for a few seconds per side.
10. Fill each tortilla with blackened rockfish, slaw, avocado slices, and taco sauce.
11. Garnish with fresh cilantro, tomatoes or pico de gallo if desired, and lime wedges.
12. Serve immediately.

Notes

• Adjust the cayenne pepper to control the heat level.
• Grill the fish instead of pan-searing for a smoky variation.
• Add mango salsa or grilled pineapple for a sweet contrast.
• The taco sauce can be made up to 2 days in advance.
• Store fish, slaw, and sauce separately for best freshness.
• Cod, mahi-mahi, snapper, halibut, or tilapia can be substituted for rockfish.

Nutrition

• Serving Size: 2 tacos
• Calories: 420 kcal
• Sugar: 4 g
• Sodium: 710 mg
• Fat: 20 g
• Saturated Fat: 4 g
• Unsaturated Fat: 14 g
• Trans Fat: 0 g
• Carbohydrates: 28 g
• Fiber: 5 g
• Protein: 34 g
• Cholesterol: 75 mg