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Spicy Cajun Baked Catfish Fillets - Bold Flavor, Easy Weeknight Dinner

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Prep Time 10 minutes
Cook Time 15 minutes
Total Time 25 minutes
Servings: 4 servings
Ingredients Method

Ingredients
  

  • Catfish fillets: 4 fillets (about 1 to 1.5 pounds total), patted dry
  • Olive oil or melted butter: 2 tablespoons
  • Cajun seasoning: 1.5 to 2 tablespoons (store-bought or homemade)
  • Garlic powder: 1 teaspoon
  • Onion powder: 1 teaspoon
  • Smoked paprika: 1 teaspoon (boosts smoky flavor)
  • Cayenne pepper: 1/4 to 1/2 teaspoon, to taste
  • Kosher salt: 1/2 teaspoon (reduce if your Cajun blend is salty)
  • Black pepper: 1/2 teaspoon
  • Lemon: 1, cut into wedges
  • Fresh parsley or green onions: For garnish (optional)
  • Nonstick spray or parchment paper: For the baking sheet

Method
 

  1. Preheat the oven: Set to 425°F (220°C). Line a baking sheet with parchment or lightly grease it.
  2. Dry the fish: Pat catfish fillets very dry with paper towels. Dry surfaces sear and brown better.
  3. Mix the seasoning: In a small bowl, combine Cajun seasoning, garlic powder, onion powder, smoked paprika, cayenne, salt, and black pepper.
  4. Oil the fillets: Brush both sides of the fish with olive oil or melted butter. Use just enough to coat.
  5. Season generously: Sprinkle the spice mix evenly over both sides, pressing lightly so it adheres.
  6. Bake: Arrange fillets on the prepared sheet. Bake for 10–14 minutes, depending on thickness, until the fish flakes easily with a fork and reaches an internal temperature of 145°F (63°C).
  7. Optional broil: For a deeper crust, switch to broil for the last 1–2 minutes. Watch closely to avoid burning.
  8. Finish and serve: Squeeze fresh lemon over the hot fillets and garnish with parsley or green onions. Serve immediately.