Season the sardine filets: Lightly brush the sardines with melted tallow or clarified butter and sprinkle with salt.
Cook the sardine filets: Arrange them in a single layer in the air fryer basket. Air fry for 8-10 minutes, flipping halfway, until crispy and golden.
Serve: Remove from the air fryer and serve hot with any remaining melted tallow drizzled on top.
Notes
Variations (Flexible Carnivore Diet):
Lemon Butter Sardines: Drizzle with a small amount of lemon butter after cooking.
Cheesy Sardine Filets: Sprinkle shredded cheese on top in the last minute of air frying for a crispy, cheesy crust.
Nutrition
Calories: 300kcalProtein: 30gFat: 20g
Keyword Carnivore diet air fryer recipes, Easy air fryer sardine recipe, high-protein air fryer recipes, Keto air fryer seafood, Simple carnivore fish recipe, Zero-carb air fryer meals