This easy air fryer catfish recipe lets you quickly fry up Cajun catfish at home. The catfish are fried with cornmeal and served with a spicy tartar sauce. This Cajun inspired dinner can be on the table in less than 30 minutes.
This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases.
This is a very simple recipe with minimal ingredients but lots of flavor. Catfish is a traditional food used in Cajun cooking, so in this recipe it is fried up with cornmeal and cajun seasoning and served with homemade Cajun tartar sauce for a spicy fish dinner.
Catfish is easy to farm so it is a sustainable choice of fish. It is also one of the most commonly farmed fish in the U.S., which means it is relatively inexpensive. And it is tasty too!
Instead of deep frying or pan frying this recipe I made it in my air fryer. This means I was able to make it without adding any extra fat to the recipe, making it a healthy and low calorie dinner that still has lots of flavor.
Why Use an Air Fryer?
The air fryer isn’t really a fryer, it is a convection oven. The oven works by circulating hot air around the food, which cooks it more quickly than a conventional oven and with less fat.
An air fryer is able to achieve the crispiness associated with frying with less oil. Less oil means fewer calories and less fat, all of which means food that is better for you and your family to eat.
OMORC Air Fryer XL 6QT(w/Cookbook), 1800W Fast Cook 6QT Air fryer Oven Large Digital Oilless Cooker w/Quick Knob & Touch Screen, 8-15 Presets, Preheat& Time display, Nonstick Basket, 2-Year WarrantyFrontier Cajun Seasoning Certified Organic, 2.08-Ounce Bottle
Fish in the Air Fryer
All this means that catfish is a great food to cook in the air fryer. Most fish is naturally low in calories and healthy to eat. But if you add a ton of breading and deep fry it – well it isn’t so healthy anymore. Fish fry is tasty, but definitely not good for you. So making it in the air fryer means you can quickly and easily have fried fish that is good for you.
How to Fry Catfish in the Air Fryer
This recipe is super simple. To coat the catfish I mixed some cornmeal with some Cajun seasoning and put it in a gallon sized recloseable bag. Then I added the catfish fillets to the bag and shook them to coat them evenly with the cornmeal and spices.
Now a traditional fish fry will have buttermilk, flour, and breadcrumbs but I wanted a coating that would be light and not heavy. I want to be able to taste the fish, not just the breading. Frying catfish with cornmeal seemed like a good choice that was Cajun appropriate.
Then I put the fillets in the air fryer and cooked them for 15 minutes. When you put the fish (or anything really) in the air fryer you need to be careful not to crowd the basket. The air fryer works by circulating air, so the there has to be room between the fish fillets.
I sprayed a little cooking oil on the air fryer basket and then I put three fillets in the basket of my Omorc air fryer. Two fillets probably would have been better, they were a little crowded in the basket.
I cooked them for 15 minutes, turning them half way through. After that they weren’t quite brown enough so I increased the temperature a tiny bit and gave them another 5 minutes.
I had one fish fillet left over which I made for lunch the next day. With only one fillet in the basket the fish was cooked in 15 minutes.
The cornmeal really formed a coating around the fish and it browned up nicely in the air fryer. Even though I added no oil to the fish other than a little bit of cooking spray on the basket there was enough to crisp up the coating. The outside of the fish was crispy and the inside was moist.
Spicy Tartar Sauce
I decided to make some homemade spicy tartar sauce to go along with the fish. Traditionally Cajun catfish should be served with Remoulade sauce, which is similar to tartar sauce but has capers and horseradish.
I didn’t make Remoulade sauce because I was making this meal super simple. And also I didn’t plan ahead and was limited to ingredients I had in my pantry, which didn’t include capers and horseradish! So I made a basic tartar sauce with added Cajun spices.
So the tartar sauce is made by mixing mayonnaise with chopped dill pickles, lemon juice, parsley and Cajun seasoning. It was really tasty and worth the 5 minutes it took me to mix it together.
What Side Dishes Go with Catfish?
Air fryer catfish is excellent served with all the side dishes you’d serve at a southern barbecue. Coleslaw and cornbread or hush puppies are probably the most common sides served with catfish.
While I used catfish for this recipe I think it would work well with any type of thin fish fillet. I wouldn’t use it on something like salmon or swordfish, but tilapia, cod and haddock would all work nicely with this simple recipe in the air fryer.
My husband loves to fish and he brings home perch or walleye for me to cook. The first fish he catches this season I am going to fry up with this recipe in my air fryer!
- 3/4 cup cornmeal
- 3 teaspoons cajun seasoning
- 4 catfish fillets
Spicy Tartar Sauce
- 1/4 cup dill pickles
- 1/2 cup mayonnaise
- 1 Tablespoon lemon juice
- 1 teaspoon Cajun seasoning
- Combine the cornmeal and Cajun seasoning in a gallon size ziploc bag.
- Dry the catfish fillets off with paper towels. Then add them to the bag, 2 at a time, and shake to cover the fillets in the mixture. Repeat until all of the fillets are coated.
- Place the catfish fillets in the air fryer basket. Don't stack them, make sure air can circulate around the fillets.
- Cook on 390 F for 15 minutes, flipping the fillets half way through.
- To brown the fillets up nicely increase the temperature to 400 F and cook for 5 more minutes.
- Serve with lemon wedges and spicy tartar sauce.
Spicy Tartar Sauce
- Chop the dill pickles up into small pieces.
- Mix the mayonnaise, dill pickles, lemon and Cajun seasoning.
As an Amazon Associate and member of other affiliate programs, I earn from qualifying purchases.
Nutrition Information:Yield: 4 Serving Size: 1
Amount Per Serving: Calories: 481 Total Fat: 32g Saturated Fat: 6g Trans Fat: 0g Unsaturated Fat: 24g Cholesterol: 106mg Sodium: 1512mg Carbohydrates: 19g Fiber: 2g Sugar: 1g Protein: 29g