Cajun Blackened Salmon with Creamy Shrimp Skillet

This Cajun blackened salmon with creamy shrimp skillet brings together the deep, smoky heat of blackened seasoning with a luscious, rich cream sauce. In one cast iron pan, you get perfectly seared salmon, tender pink shrimp, and a sauce that begs to be sopped up with crusty bread.

It's a restaurant-quality dinner that comes together in about 30 minutes, making it ideal for a weeknight when you want something impressive without the fuss.

The magic of this dish lies in the contrast: the spicy, charred crust on the salmon and shrimp against the cool, velvety cream sauce. The sauce, enriched with Parmesan and a touch of crawfish cream, ties everything together with a Louisiana-inspired flair.

The method is simple—season, sear, sauce—but the result is deeply satisfying. This recipe is perfect for home cooks who want to elevate their seafood game without a long list of complicated steps.

Ingredients

Why this recipe works

The blackening technique creates a flavorful crust that locks in moisture and adds a smoky depth. Searing in a hot cast iron skillet ensures a good sear and a beautiful color, while the cream sauce balances the heat with richness. The Parmesan melts into the sauce, adding a nutty, savory note that complements the seafood.

The combination of salmon and shrimp provides a variety of textures and flavors. Salmon's fatty richness stands up to the bold spices, while shrimp cook quickly and stay tender.

The sauce, made with heavy cream and crawfish cream sauce, is luxurious without being heavy, and the fresh parsley at the end brightens the whole dish.

Notes and substitutions

For the best results, use fresh salmon fillets with the skin on—they hold up better during searing. Choose large shrimp (21-25 count per pound) and peel them, leaving the tail on if desired. Grate a solid wedge of Parmigiano-Reggiano yourself; pre-shredded cheese often contains anti-caking agents that prevent smooth melting.

A cast iron skillet is ideal for blackening because it gets very hot and retains heat well. If you don't have one, a heavy stainless steel pan works.

The crawfish cream sauce adds an extra layer of flavor; if you can't find it, you can substitute a store-bought Cajun cream sauce or simply increase the heavy cream and add a little extra Cajun seasoning.

• Cajun seasoning: Use 1 tbsp paprika, 1 tsp garlic powder, 1 tsp onion powder, 1/2 tsp cayenne, 1/2 tsp dried oregano, and 1/2 tsp dried thyme.
• Heavy cream: Use half-and-half for a lighter sauce, but expect it to be less thick.
• Crawfish cream sauce: Use a store-bought Cajun cream sauce or omit and increase heavy cream to 1 1/2 cups.
• Salmon fillets: Use another firm fish like trout or sea bass.

Equipment

• Box grater
• Cast iron skillet
• Chef's knife
• Cutting board
• Measuring cups and spoons
• Spatula
• Tongs