Keto Crispy Air Fryer Fish Sticks
Golden, crispy fish sticks made with tender white fish coated in a tangy mayo-mustard mixture and rolled in seasoned pork rind panko for the perfect keto-friendly crunch. These air fryer fish sticks cook in just 10 minutes, making them an ideal weeknight dinner or kid-friendly meal. The pork rind coating delivers exceptional crispiness without any breadcrumbs, while the Dijon mustard adds a subtle flavor boost that these beyond typical frozen fish sticks.
Ingredients
- 1 lb white fish such as codsalmon or tilapia1:1pescatarianadds fish
works well but may need 1-2 extra minutes cooking
Full guide → - ¼ cup mayonnaise
- 2 tbsp Dijon mustard
- 2 tbsp water
- 1 ½ cups pork rind pankoalmond flour1/2 ratioketonutgluten-free
less crispy but still keto-friendly
- ¾ tsp cajun seasoning
- salt
- pepper
- non-stick cooking spray
Instructions
- 1
Spray the air fryer rack with non-stick cooking spray
- 2
Pat the fish dry and cut into sticks about 1 inch by 2 inches wide
- 3
In a small shallow bowl, whisk together the mayonnaise, mustard, and water
- 4
In another shallow bowl, whisk together the pork rinds and Cajun seasoning, adding salt and pepper to taste
- 5
Working with one piece of fish at a time, dip into the mayo mixture to coat and tap off excess
- 6
Dip into the pork rind mixture and toss to coat, then place on the air fryer rack
- 7
Set to Air Fry and bake for 5 minutes
- 8
Flip the fish sticks with tongs and bake another 5 minutes
- 9
Serve immediately
Tips
Pat fish completely dry before coating to ensure the mayo mixture adheres properly and creates maximum crispiness.
Taste the pork rind mixture before seasoning as both pork rinds and Cajun seasoning can be quite salty.
Don't overcrowd the air fryer basket - cook in batches if needed for even browning and crispiness.
Good to Know
Store cooked fish sticks in refrigerator up to 3 days. Reheat in air fryer at 350F for 2-3 minutes to restore crispiness.
Fish can be cut and coating ingredients prepared up to 4 hours ahead. Coat and cook just before serving for best texture.
Serve immediately while hot and crispy with tartar sauce, ketchup, or lemon wedges.
Common Mistakes
Don't skip patting fish dry to avoid soggy coating
Don't flip too early or coating may stick to basket
Substitutions
Gluten-Free Swaps
General Alternatives
works well but may need 1-2 extra minutes cooking
Full guide →FAQ
Can I use frozen fish for this recipe?
Yes, but thaw completely and pat very dry. Frozen fish may release more moisture during cooking, so add 2-3 extra minutes if needed.
What if I don't have pork rind panko?
Crush regular pork rinds in a food processor until they resemble panko breadcrumbs. Regular crushed pork rinds work but won't be as fine.
How long do these keep and can I freeze them?
Store cooked fish sticks up to 3 days refrigerated. They can be frozen for up to 2 months, but texture may be less crispy when reheated.