Crispy Cajun-Spiced Salmon with Avocado Cilantro Salsa

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Pan-fried salmon coated in a smoky Cajun spice blend pairs beautifully with a fresh avocado cilantro salsa to add brightness and texture. This caribbean-inspired seafood (keto, low carb) ready in about 22 minutes pairs salmon fillets, olive oil, cajun seasoning for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 calories and feeds 4, so it slots cleanly into a low-carb week and pairs well with cauliflower rice or roasted green vegetables. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

★ 4.2 (11 ratings) Prep: 10 min Cook: 12 min Serves 4 Caribbean cuisine 450 cal/serving
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Ingredients

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Instructions

  1. Step 1: Pat dry 4 salmon fillets and evenly rub 2 tbsp Cajun seasoning on both sides. Heat 3 tbsp olive oil in a large non-stick skillet over medium-high heat until shimmering.
  2. Step 2: Place salmon fillets skin-side down and cook for 5-6 minutes without moving until the skin is crisp and golden.
  3. Step 3: Flip salmon carefully and cook for another 3-4 minutes until cooked through and flaky.
  4. Step 4: In a medium bowl, combine 1 diced avocado, 1/4 cup chopped fresh cilantro, 2 tbsp finely diced red onion, 2 tbsp lime juice, 1 tsp salt, and 1/2 tsp black pepper; mix gently to make the salsa.
  5. Step 5: Serve salmon topped with a generous spoonful of the avocado cilantro salsa for a fresh, creamy contrast to the spicy fish.

Frequently asked questions

How long does Crispy Cajun-Spiced Salmon with Avocado Cilantro Salsa take to make?

Total time is about 22 minutes (10 min prep + 12 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Crispy Cajun-Spiced Salmon with Avocado Cilantro Salsa?

Refrigerate in a covered airtight container for up to 3–4 days (FDA FoodKeeper guideline for cooked fish). Store any fresh salsa or citrus-based garnish in a separate container — it keeps for up to 2 days. Freeze cooked fish (without fresh garnishes) for up to 3 months; thaw overnight in the fridge and reheat gently at 275°F until just warmed through to preserve texture.

Can I substitute ingredients in Crispy Cajun-Spiced Salmon with Avocado Cilantro Salsa?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Crispy Cajun-Spiced Salmon with Avocado Cilantro Salsa for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Crispy Cajun-Spiced Salmon with Avocado Cilantro Salsa keto?

Yes — this recipe is tagged keto, low carb based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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