Creamy Cajun Butter Salmon

If you are looking for a dinner that delivers bold Southern heat balanced by luxurious indulgence, Creamy Cajun Butter Salmon is an absolute must-make! Tender, flaky salmon fillets are rubbed with zesty Cajun spices, pan-seared to golden perfection, and smothered in a velvety Cajun garlic butter cream sauce. Crisp on the outside, juicy on the inside, and dripping with flavorful sauce, this restaurant-quality dish comes together in just 20 minutes!

Ingredients

For the Cajun Seasoned Salmon:

  • Salmon Fillets: 4 skin-on or skinless salmon fillets (about 6 oz / 170g each).
  • Cajun Seasoning: 1.5 tbsp Cajun or Creole seasoning (adjust based on heat preference).
  • Smoked Paprika: ½ tsp.
  • Garlic Powder: ½ tsp.
  • Olive Oil: 1 tbsp extra virgin olive oil (for searing).

For the Creamy Cajun Butter Sauce:

  • Unsalted Butter: 2 tbsp.
  • Garlic: 5 cloves minced.
  • Chicken or Vegetable Broth: ⅓ cup low-sodium broth (or dry white wine).
  • Heavy Cream: 1 cup heavy whipping cream (or double cream).
  • Parmesan Cheese: ½ cup freshly grated Parmesan cheese.
  • Extra Cajun Seasoning: ½ tsp (for the sauce).
  • Lemon Juice: 1 tbsp freshly squeezed lemon juice (to balance the richness).
  • Fresh Herbs: 2 tbsp finely chopped fresh parsley or sliced green onions.

Step-by-Step Instructions

  1. Season the Salmon:
    • Pat the salmon fillets completely dry on all sides using paper towels.
    • In a small bowl, mix the Cajun seasoning, smoked paprika, and garlic powder.
    • Rub the spice blend evenly over both sides of each salmon fillet.
  2. Pan-Sear to Golden Perfection:
    • Heat 1 tablespoon of olive oil in a large skillet over medium-high heat.
    • Add the salmon fillets and sear for 3 to 4 minutes per side until a rich, spiced crust forms and the salmon is cooked through.
    • Transfer the seared salmon fillets to a warm plate and set aside.
  3. Make the Creamy Cajun Butter Sauce:
    • Lower the skillet heat to medium and melt the butter.
    • Add the minced garlic and sauté for 1 minute until fragrant.
    • Pour in the broth (or white wine), using a wooden spoon to scrape up any flavorful browned bits from the pan. Simmer for 2 minutes to reduce slightly.
    • Reduce heat to low, pour in the heavy cream, and stir in the extra ½ tsp Cajun seasoning. Bring to a soft simmer.
    • Stir in the freshly grated Parmesan cheese until melted and smooth, then whisk in the fresh lemon juice.
  4. Combine and Serve:
    • Return the seared Cajun salmon fillets to the skillet.
    • Spoon the silky Cajun butter cream sauce continuously over top until heated through.
    • Remove from heat, garnish with fresh chopped parsley or green onions, and serve immediately with fresh lemon wedges!

Chef’s Tips for Success

  • Mind the Salt: Check if your store-bought Cajun seasoning contains added salt before adding extra seasoning to the sauce or fish.
  • Freshly Grated Cheese: Grate your Parmesan directly from a block so it melts into a smooth, velvety sauce without clumping.
  • Serving Suggestions: Serve over a bed of garlic butter rice, pasta, creamy mashed potatoes, or alongside steamed asparagus to soak up the sauce.

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