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Air Fryer Cajun Catfish Fillets

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Air Fryer Cajun Catfish Fillets offer a fresh and healthy take on a beloved Southern favorite. This recipe delivers crispy, perfectly seasoned fillets with a bold Cajun kick, all prepared quickly with the convenience of an air fryer. The result is a dish that satisfies cravings for rich, spicy comfort food without the heaviness of deep frying.
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Prep Time 10 minutes
Cook Time 15 minutes
Total Time 25 minutes
Servings: 4 servings
Course: Dinner, Main Course
Cuisine: American, Southern
Ingredients Equipment Method Notes

Ingredients
  

  • 4 catfish fillets fresh or fully thawed for even cooking and tender, flaky texture
  • 2 tablespoons Cajun seasoning a blend of paprika, cayenne, garlic, onion, thyme, oregano, salt, and black pepper for bold, layered flavor
  • 1 tablespoon olive oil or cooking spray to help spices adhere and promote crispy outside
  • 1 tablespoon lemon juice adds zesty brightness that cuts through the spice and enhances freshness
  • 2 tablespoons cornmeal optional for an added crispy coating, keeps dish light and gluten-friendly
  • 1 teaspoon garlic powder boosts savory notes and enriches seasoning blend
  • 1 teaspoon smoked paprika infuses subtle smoky depth complementing cajun spices

Equipment

  • Air Fryer To quickly and evenly cook the catfish fillets to a crispy finish
  • Paper towels To pat catfish fillets dry before seasoning

Method
 

  1. Pat the catfish fillets dry thoroughly with paper towels to remove moisture, ensuring a crispy crust and preventing sogginess during air frying.
  2. Mix Cajun seasoning with a light drizzle of olive oil and rub it evenly on both sides of each fillet to help the spices cling and promote even flavor distribution.
  3. Preheat the air fryer basket to 400°F (200°C) for about 5 minutes to guarantee immediate crisping when the fillets go in.
  4. Place the fillets in a single layer in the basket with space between them to allow hot air circulation. Avoid overcrowding for even cooking and crisp texture.
  5. Cook the fillets for 10-12 minutes, flipping halfway through. This timing yields a crisp crust and moist, flaky fish inside.
  6. Remove the fillets carefully, squeeze fresh lemon juice over the top, and let them rest for a few minutes before serving to retain juiciness.

Notes

  • Serve immediately after resting to enjoy the best crispness.
  • If holding for later, keep fillets uncovered on a wire rack at warm oven temperature to avoid sogginess.
  • To store leftovers, cool completely before placing in airtight containers.
  • Reheat in oven or air fryer at 350°F (175°C) wrapped loosely in foil to maintain moisture and crispness.
  • Microwave reheating is possible but may reduce crispness.
  • Freeze fillets in sealed containers or freezer bags for up to 2 months.
  • Add lemon juice or drizzle olive oil before reheating to refresh flavors.

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