Cajun Sockeye Salmon

By Owen Olsson-O'Neill
Cajun Sockeye Salmon

Wild Sockeye Salmon

Cajun Sockeye Salmon

Bold homemade Cajun spice blend with a smoky cast iron sear

Prep5 min
Cook10 min
Serves4
DietKeto • Whole30

When you want big flavor with almost zero effort, this Cajun-spiced sockeye is the answer. A homemade spice blend coats the rich, deep-red sockeye fillets before they hit a screaming-hot cast iron skillet. The result is a blackened, smoky crust with a tender, omega-3-packed interior. Fifteen minutes from fridge to plate — this is weeknight cooking at its finest.

Ingredients

Cajun Spice Blend:

  • 1 teaspoon smoked paprika
  • ½ teaspoon garlic powder
  • ½ teaspoon onion powder
  • ¼ teaspoon cayenne pepper
  • ¼ teaspoon dried oregano
  • ¼ teaspoon dried thyme
  • ½ teaspoon salt
  • ¼ teaspoon black pepper

Instructions

  1. Mix the spice blend: Combine all spice blend ingredients in a small bowl.
  2. Season the salmon: Pat salmon portions dry with paper towels. Rub the Cajun spice blend evenly over the top and sides of each portion.
  3. Heat the skillet: Place a cast iron skillet over high heat for 2 minutes until very hot. Add avocado oil and swirl to coat.
  4. Sear: Place salmon skin-side up in the skillet. Cook 4 minutes without moving until a dark crust forms. Flip and cook 3-4 minutes more until skin is crisp and fish reaches desired doneness.
  5. Serve: Transfer to plates and serve immediately with lemon wedges. Pairs perfectly with cauliflower rice or a crisp green salad.

Chef's Tips

  • Open a window or turn on your range hood — blackening creates smoke, and that's a sign you're doing it right.
  • Adjust cayenne up or down based on your heat tolerance. For kid-friendly, cut it to a pinch.
  • Make a double batch of the spice blend and store in an airtight jar for up to 3 months.

Nutrition Facts

Per serving: 240 calories | Protein: 32g | Fat: 10g | Carbs: 2g | Fiber: 1g | Sodium: 360mg

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