This crispy fried catfish recipe features flaky catfish fillets marinated in seasoned buttermilk, coated in crunchy cornmeal breading, and fried until perfectly golden brown. A classic Southern comfort food seafood recipe that is crispy, flavorful, and easy to make.
Pat the catfish fillets completely dry with paper towels. Cut larger fillets into evenly sized portions if necessary.
Step 2: Marinate the Catfish
In a shallow bowl, whisk together the buttermilk, hot sauce, kosher salt, and black pepper. Add the catfish fillets and soak for 10–15 minutes.
Step 3: Make the Cornmeal Coating
In another shallow bowl, whisk together the cornmeal, flour, rice flour, Cajun seasoning, paprika, garlic powder, onion powder, kosher salt, black pepper, and cayenne pepper.
Step 4: Bread the Fish
Remove the catfish from the marinade and allow excess liquid to drip off. Press the fillets firmly into the cornmeal mixture until evenly coated on all sides. Shake off excess breading gently. Place the breaded catfish onto a wire rack and let rest for 10 minutes before frying.
Step 5: Heat the Oil
Pour about 1½ to 2 inches of oil into a cast iron skillet or Dutch oven. Heat the oil to 350°F.
Step 6: Fry the Catfish
Fry only 2–3 pieces at a time to avoid overcrowding. Thin fillets will take about 2½–3 minutes per side, medium fillets will take 3–4 minutes per side, and thick fillets will take about 4 minutes per side. The coating should be deep golden brown and the fish should reach an internal temperature of 145°F. Allow the oil temperature to recover between batches.
Step 7: Drain and Serve
Transfer the fried catfish to a wire rack placed over a baking sheet. Rest for 1–2 minutes before serving.
Notes
Use Fine Cornmeal for the Best Texture
Fine-to-medium grind yellow cornmeal creates the crispiest Southern fried catfish texture without becoming gritty. Coarse cornmeal can make the crust feel too hard or sandy after frying.
Pat the Catfish Dry Before Marinating
Drying the catfish fillets with paper towels before soaking them in buttermilk helps the coating stick better and creates a crispier crust once fried.
Don’t Skip the Resting Time
Letting the breaded catfish rest for about 10 minutes before frying helps the cornmeal coating adhere properly. This reduces the chances of the breading falling off in the oil.
Maintain Proper Oil Temperature
For the crispiest fried catfish, keep the oil temperature between 340°F and 350°F. Oil that is too cool can make the fish greasy, while overly hot oil may burn the crust before the inside finishes cooking.
Rice Flour Adds Extra Crispiness
A small amount of rice flour in the breading helps create a lighter and crunchier restaurant-style coating. It is optional, but highly recommended for extra crispy fried catfish.
Avoid Overcrowding the Pan
Frying too many fillets at once lowers the oil temperature quickly and can make the coating soggy instead of crispy. Fry in small batches for the best texture.
Use a Wire Rack After Frying
Placing the fried catfish on a wire rack instead of paper towels prevents steam from softening the crispy coating.
Farm-Raised Catfish Has a Milder Flavor
Farm-raised catfish tends to taste cleaner and less muddy than wild catfish, making it ideal for classic Southern fried catfish recipes.
Best Side Dishes for Fried Catfish
This crispy fried catfish pairs perfectly with coleslaw, hush puppies, french fries, baked beans, potato salad, macaroni and cheese, or tartar sauce for a classic Southern seafood dinner.