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Air Fryer Grilled Fish - Fast, Flavorful, and Foolproof

Prep Time10 minutes
Cook Time12 minutes
Total Time22 minutes
Servings: 4 servings

Ingredients

  • 1 to 1.5 pounds firm, skinless fish fillets (cod, halibut, mahi-mahi, tilapia, or salmon with skin on is fine)
  • 2 tablespoons olive oil (or avocado oil)
  • 1 teaspoon kosher salt
  • 1/2 teaspoon black pepper
  • 1 teaspoon garlic powder
  • 1 teaspoon smoked paprika (or sweet paprika)
  • 1/2 teaspoon onion powder
  • 1/4 teaspoon cayenne pepper (optional, for heat)
  • 1 lemon, zested and cut into wedges
  • 2 teaspoons fresh lemon juice
  • Fresh herbs for garnish: parsley, dill, or cilantro
  • Nonstick cooking spray (for the basket)

Instructions

  • Preheat the air fryer: Set it to 400°F (200°C) for 3–5 minutes. A hot basket helps create a quick sear and prevents sticking.
  • Pat the fish dry: Use paper towels to remove surface moisture. Dry fish browns better and won’t steam.
  • Mix the seasoning: In a small bowl, combine salt, pepper, garlic powder, smoked paprika, onion powder, and cayenne if using. Add lemon zest.
  • Oil and season: Drizzle fish with olive oil on both sides. Sprinkle the spice blend evenly, pressing it gently so it adheres.
  • Prepare the basket: Lightly spray the air fryer basket with nonstick cooking spray. If your fish has skin, place it skin-side down.
  • Cook: Air fry at 400°F (200°C) for 7–10 minutes, depending on thickness. Thinner fillets (tilapia) may be done in 6–7 minutes; thicker fillets (cod, salmon) need 9–11 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 charred around the edges.
  • Finish with lemon: Transfer to a plate and immediately squeeze fresh lemon juice over the top. Garnish with chopped herbs.
  • Serve: Plate with lemon wedges. Pair with roasted veggies, a simple salad, or rice and a quick yogurt sauce.