Blackened Redfish
Blackened Redfish is a legendary Louisiana dish that combines bold spices with a smoky sear, producing a crispy, charred crust while keeping the inside juicy and tender. This style of cooking was made famous by Chef Paul Prudhomme in the 1980s and has since become a Southern classic.
The technique involves dredging the fish in a flavorful spice mix and then searing it in a hot cast-iron skillet with butter until the exterior turns nearly black. Don’t let the word “blackened” fool you—it’s not burnt, but rather a flavorful crust created by the caramelization of spices and butter.
Redfish, also known as red drum, is traditionally used, but this method works just as well with other firm white fish like snapper, grouper, or tilapia. Served with rice, sautéed vegetables, or a fresh salad, Blackened Redfish is a show-stopper for weeknight dinners or special gatherings.
Ingredients
For the Fish:
- 4 redfish fillets (about 6–8 oz each, skin removed)
- ½ cup unsalted butter, melted (divided for dipping and cooking)
- Lemon wedges (for serving)
For the Blackening Seasoning:
- 2 teaspoons paprika (smoked paprika preferred)
- 1 teaspoon cayenne pepper (adjust to taste)
- 1 teaspoon onion powder
- 1 teaspoon garlic powder
- 1 teaspoon dried thyme
- 1 teaspoon dried oregano
- 1 teaspoon black pepper
- ½ teaspoon white pepper (optional, for extra heat)
- 1 teaspoon salt
How to Make Blackened Redfish
Step 1: Prepare the Spice Mix
In a small bowl, combine paprika, cayenne, onion powder, garlic powder, thyme, oregano, black pepper, white pepper (if using), and salt.
Mix well and set aside.
Step 2: Prepare the Fish
Pat the redfish fillets dry with a paper towel. Removing excess moisture helps the seasoning stick better.
Dip each fillet in melted butter, coating both sides.
Generously sprinkle the spice mixture over the fillets, pressing gently so it adheres. Coat both sides evenly.
Step 3: Heat the Skillet
Place a large cast-iron skillet over high heat. The pan needs to be extremely hot to create the signature blackened crust.
Make sure your kitchen is well-ventilated, as this cooking method creates some smoke.
Step 4: Cook the Fish
Add about 2 tablespoons of melted butter to the hot skillet.
Carefully lay the seasoned fillets in the pan.
Cook for 2–3 minutes on each side until the crust forms and the fish flakes easily with a fork.
Be cautious not to overcook—redfish should remain moist inside.
Step 5: Serve
Transfer the fillets to a serving plate.
Drizzle with a little melted butter and garnish with lemon wedges.
Serve hot with rice, mashed potatoes, or sautéed greens.
Chef’s Notes
Pan Matters: Cast-iron skillets are ideal for blackening because they retain and distribute heat evenly. Nonstick pans won’t give the same charred effect.
Butter vs. Oil: Butter adds rich flavor and helps the spices caramelize, but you can mix it with a little oil to reduce burning.
Spice Control: Adjust the cayenne based on your heat preference. For a milder version, use sweet paprika and reduce cayenne to ½ teaspoon.
Fish Substitutes: If redfish isn’t available, try grouper, catfish, snapper, mahi-mahi, or tilapia. The method works on chicken and shrimp too!
Serving Suggestions: Blackened fish pairs beautifully with dirty rice, Cajun corn, coleslaw, or a fresh green salad.
Nutrition Information (Per Serving – 1 Fillet)
- Calories: 330
- Protein: 34 g
- Fat: 18 g
- Saturated Fat: 9 g
- Carbohydrates: 3 g
- Fiber: 1 g
- Sodium: 620 mg
Note: Values may vary depending on portion size and butter used.
FAQs
- What does “blackened” mean in cooking?
Blackening is a cooking technique where food is coated in spices and seared at high heat, forming a dark, flavorful crust. It’s not burnt, but rather a rich caramelization of butter and spices.
- Can I make this dish without a cast-iron skillet?
While cast iron is best, you can use a heavy stainless-steel pan. Avoid nonstick pans since they don’t withstand very high heat and won’t create the same crust.
- Is Blackened Redfish very spicy?
It has a bold kick due to cayenne and pepper, but you can easily adjust the spice level by reducing cayenne and increasing paprika for a milder version.
- Can I grill blackened fish instead of pan-searing?
Yes. Brush the fish with butter, coat it with spices, and grill over high heat for 3–4 minutes per side. It won’t be exactly the same but still delivers smoky, charred flavor.
- What side dishes go well with Blackened Redfish?
Popular sides include Cajun dirty rice, roasted potatoes, coleslaw, cornbread, sautéed spinach, or a simple lemon-herb salad.
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