Air Fryer Crispy Fish Fillets – Perfect for Keto Tacos

Craving the crunch of classic fish tacos without the carbs? These Air Fryer Crispy Fish Fillets deliver all the golden, flaky satisfaction you love, minus the guilt. Using a clever almond flour and parmesan crust, each fillet emerges from the air fryer with a crisp exterior and tender, juicy centre.

Perfect for stuffing into lettuce wraps or low-carb tortillas, these fillets are a game-changer for keto taco nights. The air fryer ensures a quick cook with minimal oil, making this recipe both healthy and convenient.

Simply coat your white fish in a seasoned almond-parmesan mix, spritz lightly with olive oil, and air fry until irresistibly crisp. In under 20 minutes, you’ll have a protein-packed, flavourful base ready for your favourite keto taco toppings. Whether you’re meal prepping or serving a crowd, these fillets are sure to become a go-to for fast, fuss-free dinners.


At a glance

  • Time: 20 minutes
  • Difficulty: Easy
  • Servings: 4
  • Cost: Affordable

Macros (per serving)

  • Protein: 26 g
  • Fat: 13 g
  • Carbs: 3 g
  • Energy: 220 kcal

Ingredients

  • 500g White fish fillets (cod, haddock, or pollock) (Boneless, skinless)
  • 60g Almond flour
  • 40g Parmesan cheese, finely grated
  • 1 large Egg (Beaten)
  • 1 tsp Paprika
  • 1/2 tsp Garlic powder
  • 1/2 tsp Salt (Or to taste)
  • 1/4 tsp Black pepper
  • as needed Olive oil spray (For misting)

Equipment Needed

  • Air fryer
  • Mixing bowls
  • Whisk
  • Tongs
  • Baking paper (optional)
  • Measuring spoons

Steps

  1. Pat fish fillets dry with kitchen paper and cut into taco-sized strips (about 2–3cm wide).
  2. In a shallow bowl, combine almond flour, grated parmesan, paprika, garlic powder, salt, and black pepper.
  3. In a separate bowl, beat the egg until smooth.
  4. Dip each fish strip into the egg, letting excess drip off, then coat thoroughly in the almond-parmesan mixture. Press gently to adhere.
  5. Preheat the air fryer to 200°C for 3 minutes.
  6. Arrange coated fish strips in a single layer in the air fryer basket. Mist lightly with olive oil spray.
  7. Air fry at 200°C for 8–10 minutes, turning halfway, until golden and crisp. The fish should flake easily with a fork.
  8. Serve immediately as the crispy coating is best fresh.

Allergens & Swaps

Allergens:
Recipe contains: eggs, fish, dairy, nuts

Potential swaps:

  • Almond flour → Ground pork rinds — For a nut-free, equally crunchy coating.
  • Parmesan cheese → Nutritional yeast — For a dairy-free alternative with a cheesy flavour.
  • Egg → Unsweetened almond milk — Helps coating stick for egg-free diets, but may be less crisp.

Serving Ideas

  • Lettuce wraps – keeps it ultra-low carb and adds freshness.
  • Low-carb tortillas – for a more traditional taco feel.
  • Over a salad – for a light, protein-rich meal.

Additional Info

Chefs Tips

  • Pat fish very dry before coating for maximum crispiness.
  • Don’t overcrowd the air fryer basket; cook in batches if needed.
  • Serve immediately for the best crunch.

Variations

  • Add a pinch of cayenne or chilli powder for a spicy kick.
  • Swap white fish for salmon for a richer flavour.
  • Top with keto-friendly slaw or avocado salsa.

Troubleshooting

  • If coating isn’t crisp, air fry for 1–2 minutes longer.
  • If coating falls off, ensure fish is dry and coating is pressed on firmly.

Storage & Reheating

Best enjoyed fresh, but leftovers can be stored in an airtight container.

  • Fridge: up to 2 days
  • Freezer: up to 1 months
  • Reheat: Reheat in the air fryer at 180°C for 3–4 minutes to restore crispness.

Ingredient Spotlight

White fish fillets: Lean, high-protein, and mild-flavoured, perfect for keto-friendly coatings.

Almond flour: Creates a crunchy, gluten-free crust with healthy fats.

Parmesan cheese: Adds savoury depth and helps the coating crisp beautifully.


FAQs

Can I use frozen fish fillets?

Yes, but thaw and pat them dry thoroughly before coating to ensure a crisp crust.

What type of fish works best?

Firm white fish like cod, haddock, or pollock hold up well and flake nicely.

How do I keep the coating from falling off?

Press the coating onto the fish and avoid overcrowding in the air fryer for even crisping.

Can I make these ahead?

They’re best fresh, but you can prep and coat the fish ahead, then air fry just before serving.

Is this recipe gluten-free?

Yes, it’s naturally gluten-free when using almond flour or pork rinds.

Air Fryer Crispy Fish Fillets – Perfect for Keto Tacos

4 servings · 20 minutes · Difficulty: Easy · Cost: Affordable

Ingredients

  • 500g White fish fillets (cod, haddock, or pollock) (Boneless, skinless)
  • 60g Almond flour
  • 40g Parmesan cheese, finely grated
  • 1 large Egg (Beaten)
  • 1 tsp Paprika
  • 1/2 tsp Garlic powder
  • 1/2 tsp Salt (Or to taste)
  • 1/4 tsp Black pepper
  • as needed Olive oil spray (For misting)

Instructions

  1. Pat fish fillets dry with kitchen paper and cut into taco-sized strips (about 2–3cm wide).
  2. In a shallow bowl, combine almond flour, grated parmesan, paprika, garlic powder, salt, and black pepper.
  3. In a separate bowl, beat the egg until smooth.
  4. Dip each fish strip into the egg, letting excess drip off, then coat thoroughly in the almond-parmesan mixture. Press gently to adhere.
  5. Preheat the air fryer to 200°C for 3 minutes.
  6. Arrange coated fish strips in a single layer in the air fryer basket. Mist lightly with olive oil spray.
  7. Air fry at 200°C for 8–10 minutes, turning halfway, until golden and crisp. The fish should flake easily with a fork.
  8. Serve immediately as the crispy coating is best fresh.

Allergens & Swaps

Allergens: eggs, fish, dairy, nuts

  • Almond flour → Ground pork rinds — For a nut-free, equally crunchy coating.
  • Parmesan cheese → Nutritional yeast — For a dairy-free alternative with a cheesy flavour.
  • Egg → Unsweetened almond milk — Helps coating stick for egg-free diets, but may be less crisp.

Nutrition (per serving)

  • Protein: 26 g
  • Fat: 13 g
  • Carbs: 3 g
  • Energy: 220 kcal

From KetoCookbook.online

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