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Crispy Southern fried catfish with a golden cornmeal crust

The Best Southern Fried Catfish Recipe (Extra Crispy & Flavor Packed)

If you're looking for the ultimate Southern Fried Catfish recipe, this is it. Marinated in tangy buttermilk, hot sauce, and my favorite Cajun-inspired seasonings, then coated in a perfectly seasoned cornmeal crust, this fried catfish comes out crispy on the outside, flaky on the inside, and packed with bold Southern flavor. Whether you're serving it with fries, coleslaw, hush puppies, or dirty rice, this recipe brings restaurant-quality fried catfish right to your kitchen.
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Prep Time 20 minutes
Cook Time 10 minutes
marinate 1 hour
Total Time 1 hour 30 minutes
Servings: 6 people
Course: Main Course
Cuisine: American, Cajun, Creole, soul food, Southern
Calories: 425
Ingredients Equipment Method Notes

Ingredients
  

For the Marinade
  • 2 pounds catfish fillets
  • 2 cups buttermilk
  • 2 teaspoons Bayou City Garlic Pepper Seasoning
  • 2 teaspoons Bayou City All Purpose Seasoning
  • 1 teaspoon sugar
  • 2-3 teaspoons Louisiana-style hot sauce
For the Fish
  • Yellow mustard enough to lightly coat each fillet
  • 1 teaspoon Bayou City Garlic Pepper Seasoning
  • 1 teaspoon Bayou City All Purpose Seasoning
Cornmeal Coating
  • 2 cups yellow cornmeal
  • ½ cup cornstarch
  • 2 teaspoons Bayou City Garlic Pepper Seasoning
  • 2 teaspoons Bayou City All Purpose Seasoning
For Frying
  • Vegetable oil enough for 2-3 inches in your skillet
Optional Garnishes
  • Chopped fresh parsley
  • Fresh lemon wedges
  • Hot sauce

Equipment

  • Large mixing bowls
  • Measuring cups
  • Measuring spoons
  • whisk
  • shallow breading pan
  • Cast iron Skillet
  • Wire rack
  • baking sheet
  • tongs
  • instant read thermometer

Method
 

Marinate the Catfish
  1. In a large bowl, whisk together the buttermilk, Bayou City Garlic Pepper, Bayou City All Purpose Seasoning, sugar, and hot sauce.
  2. Add the catfish fillets, making sure they're completely coated.
  3. Cover and refrigerate for at least 1 hour, but for the best flavor, marinate for up to 4 hours.
Prepare the Coating
  1. In a shallow dish, combine: Cornmeal, Cornstarch, Bayou City Garlic Pepper, Bayou City All Purpose Seasoning, Whisk everything together until evenly mixed.
Season the Fish
  1. Remove the fish from the marinade and allow the excess buttermilk to drip off.
  2. Spread a thin layer of yellow mustard over each fillet.
  3. Season both sides with a light sprinkle of Bayou City Garlic Pepper and Bayou City All Purpose Seasoning.
  4. The mustard helps the coating stick while adding another layer of flavor—you won't taste it after frying.
Bread the Catfish
  1. Press each fillet into the seasoned cornmeal mixture, coating every side well.
  2. Gently shake off any excess coating.
  3. Place the breaded fillets on a wire rack and let them rest for 10 minutes. This helps the coating adhere and fry up even crispier.
Fry
  1. Heat vegetable oil to 350°F.
  2. Carefully lower the catfish into the hot oil, working in batches to avoid overcrowding.
  3. Fry for 4-6 minutes per side, depending on thickness, until the crust is golden brown and crispy and the fish flakes easily with a fork.
  4. Transfer to a wire rack to drain while the remaining fish cooks.
Serve
  1. Fresh parsley
  2. A squeeze of lemon juice
  3. A few dashes of hot sauce
  4. Serve immediately with fries, hush puppies, coleslaw, potato salad, mac and cheese, or dirty rice.

Notes

Marinate for Maximum Flavor

Marinating for at least one hour helps eliminate any muddy flavor while seasoning the fish all the way through.

Don't Skip the Mustard

A light coat of mustard creates incredible adhesion for the breading without leaving behind a mustard flavor.

Cornmeal + Cornstarch = Extra CrisSPY

The cornstarch lightens the coating while the cornmeal delivers that classic Southern crunch.

Keep the Oil Hot

Maintain an oil temperature between 350-360°F. If the temperature drops too low, the catfish will absorb excess oil and become greasy.

Fry in Batches

Overcrowding lowers the oil temperature and prevents the crust from getting crisp.

Let the Coating Rest

Allowing the breaded fish to sit for about 10 minutes before frying helps the crust stick better and reduces the chance of it falling off in the oil.

Leftovers

Store leftover catfish in an airtight container in the refrigerator for up to 3 days. Reheat in a 375°F oven or air fryer until hot and crispy—avoid the microwave if you want to preserve the crunchy coating.