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🐟 Crispy Air Fryer Cod with Creamy Herb Sauce

Diabetic-Friendly | Low Carb | High Protein

If you’ve ever picked up fresh cod from ALDI and wondered how to cook it perfectly, this Crispy Air Fryer Cod recipe might become your new favorite. The air fryer gives the cod a beautifully crispy outside while keeping the inside tender and flaky, all without heavy breading or excess oil.

It’s an ideal recipe for anyone managing diabetes because it’s high in lean protein, naturally low in carbohydrates, and incredibly satisfying. Plus, it’s quick enough for a weeknight dinner but impressive enough for guests.


🥘 Ingredients (Serves 3–4)

For the Cod

  • 1 lb fresh cod fillets (cut into portions)
  • 1 tbsp olive oil
  • 1 tsp paprika
  • ½ tsp garlic powder
  • ½ tsp onion powder
  • ½ tsp black pepper
  • ½ tsp salt
  • ½ tsp dried parsley
  • Optional: pinch of cayenne pepper for heat

For the Creamy Herb Sauce

  • ½ cup Greek yogurt or sour cream
  • 1 tbsp mayonnaise
  • 1 tsp lemon juice
  • 1 tsp Dijon mustard
  • 1 tbsp chopped parsley
  • ½ tsp garlic powder
  • Salt and pepper to taste

👩‍🍳 Instructions

Step 1: Prep the Cod

  1. Pat the cod fillets dry with paper towels.
  2. Brush lightly with olive oil.

Step 2: Season the Fish

  1. Mix paprika, garlic powder, onion powder, salt, pepper, and parsley in a small bowl.
  2. Sprinkle evenly over the cod fillets.

Step 3: Air Fry

  1. Preheat the air fryer to 400°F (200°C).
  2. Place the cod in the air fryer basket in a single layer.
  3. Cook for 8–10 minutes, depending on thickness, until the fish flakes easily.

Step 4: Make the Sauce

  1. In a bowl, mix Greek yogurt, mayonnaise, lemon juice, mustard, parsley, garlic powder, salt, and pepper.
  2. Stir until smooth and creamy.

Step 5: Serve

  1. Plate the crispy cod.
  2. Serve with the creamy herb dipping sauce on the side.

🍽️ Serving Suggestions

For a balanced diabetic-friendly meal, serve the cod with:

  • Roasted asparagus
  • Garlic green beans
  • Cauliflower rice
  • Fresh cucumber salad

These sides keep the meal low-carb while adding fiber and nutrients.


📊 Portion & Blood Sugar Tips

✔ Stick to one fillet per serving.
✔ Avoid breaded coatings or sugary sauces.
✔ Pair with non-starchy vegetables to stabilize blood sugar.
✔ Fish protein helps slow glucose absorption.


🥗 Nutrition (Per Serving – 4 servings)

  • Calories: 210–240
  • Carbohydrates: 2–3g
  • Net Carbs: 1–2g
  • Protein: 28–32g
  • Fat: 9–11g
  • Added Sugar: 0g

Cooking cod in the air fryer is one of the easiest ways to get restaurant-quality fish at home. The crispy seasoning and flaky texture make this recipe feel indulgent while still being light, healthy, and diabetic-friendly.

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