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Cajun Air Fryer Grouper

Cajun Air Fryer Grouper - Crispy, Spicy, and Ready in Minutes

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Prep Time 10 minutes
Cook Time 12 minutes
Pre-heat 5 minutes
Total Time 27 minutes
Servings 4 servings

Ingredients
  

  • 1 to 1.5 pounds grouper fillets, about 1-inch thick (skinless)
  • 1 tablespoon olive oil (or avocado oil)
  • 1 teaspoon smoked paprika
  • 1 teaspoon sweet paprika
  • 1 teaspoon garlic powder
  • 1/2 teaspoon onion powder
  • 1/2 teaspoon dried thyme
  • 1/2 teaspoon dried oregano
  • 1/2 teaspoon kosher salt (more to taste)
  • 1/4 to 1/2 teaspoon cayenne pepper (adjust for heat preference)
  • 1/2 teaspoon black pepper
  • 1 teaspoon brown sugar (optional, helps with caramelization and balance)
  • Lemon wedges, for serving
  • Fresh parsley or green onion, chopped (optional garnish)
  • Cooking spray for the air fryer basket

Instructions
 

  • Preheat the air fryer: Set it to 400°F (200°C) for 3 to 5 minutes. A hot basket helps the fish crisp up quickly.
  • Pat the fish dry: Use paper towels to remove surface moisture from the grouper. Dry fish browns better and won’t steam in the air fryer.
  • Mix the Cajun seasoning: In a small bowl, combine smoked paprika, sweet paprika, garlic powder, onion powder, thyme, oregano, salt, cayenne, black pepper, and brown sugar if using.
  • Oil and season: Rub both sides of the fillets with olive oil. Sprinkle the spice blend evenly over the fish, pressing gently so it sticks.
  • Prepare the basket: Lightly spray the air fryer basket with cooking spray to help prevent sticking.
  • Air fry: Place fillets in a single layer, leaving space between pieces. Cook at 400°F (200°C) for 8 to 10 minutes, depending on thickness. Thicker fillets may need up to 12 minutes.
  • Check doneness: The fish should flake easily with a fork and reach an internal temperature of 145°F (63°C). The surface should look lightly crisp and browned.
  • Finish and serve: Squeeze fresh lemon over the fish and garnish with parsley or green onion. Serve hot with your favorite sides.