BJ's Restaurant & Brewhouse Review

Pro tips

• Use a cast-iron skillet heated until very hot—this creates the dark, flavorful crust characteristic of true blackened fish.
• Apply the spice blend generously and directly to salmon skin and flesh just before cooking to prevent it from burning during prep.
• Don't move the fish once it hits the pan; let it sear undisturbed for 3-4 minutes to develop the blackened crust.
• Remove from heat slightly before the fish reaches 145°F—carryover cooking will finish it perfectly and keep it moist.

Substitutions

• Salmon → halibut or mahi-mahi (firmer white fish holds the crust well)
• Cajun spice blend → homemade mix of paprika, cayenne, garlic powder, onion powder, thyme, and black pepper

Storage & make-ahead

Store leftover blackened salmon in an airtight container in the refrigerator for up to 3 days; reheat gently in a low oven to avoid drying out.

Equipment

cast-iron skillet · meat thermometer

What makes blackened salmon different from regular seared salmon?

Blackening uses a bold Cajun spice crust applied directly to the fish, creating a charred, flavorful exterior when seared in a hot skillet. The spices include paprika, cayenne, garlic powder, and black pepper.

How do you know when blackened salmon is cooked through?

The salmon should flake easily with a fork and reach an internal temperature of 145°F (63°C) at the thickest point. The exterior should be dark brown to black, while the interior remains moist.

Can you make a blackened salmon copycat at home?

Yes. Coat salmon fillets in Cajun spice blend, sear in a cast-iron skillet over high heat for 3-4 minutes per side until the spice crust darkens and the fish reaches 145°F internally.

What sides pair well with blackened salmon?

Rice, roasted vegetables, or a light salad balance the bold, spicy flavors. Many restaurants serve it with cajun rice or coleslaw.