Crispy, golden cornmeal-crusted catfish is a hallmark of Southern home cooking, especially across Mississippi, Louisiana, and the Carolinas. A tangy buttermilk soak tenderizes the fillets while a seasoned cornmeal dredge fries up shatteringly crisp. Serve with hush puppies, coleslaw, and a squeeze of lemon for an authentic Delta-style plate.
Prep Time20 mins
Cook Time15 mins
Total Time35 mins
Servings4
Yield4 servings
Nutrition Facts
Per serving (estimated)
- 485 kcalCalories
- 26 gFat
- 5 gSaturated Fat
- 31 gCarbs
- 2 gFiber
- 3 gSugar
- 30 gProtein
- 720 mgSodium
- 620 mgPotassium
- 115 mgCalcium
- 2.4 mgIron
- 2 mgVitamin C
- 380 mcgVitamin A
Ingredients
For the catfish and buttermilk soak
- 4 skinless catfish fillets (6 oz each)
- 1 1/2 cups whole buttermilk
- 1 tablespoon hot sauce
- 1 teaspoon kosher salt
- 1/2 teaspoon freshly ground black pepper
For the seasoned cornmeal coating
- 1 cup fine yellow cornmeal
- 1/2 cup all-purpose flour
- 1 tablespoon sweet paprika
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1/2 teaspoon cayenne pepper
- 1 teaspoon kosher salt
- 1/2 teaspoon freshly ground black pepper
For frying and serving
- 3 cups peanut oil (or other neutral high-heat oil)
- Lemon wedges, for serving
- Tartar sauce or remoulade, for serving
Directions
- Pat the catfish fillets dry with paper towels and place them in a shallow bowl. Pour the buttermilk over the fish, add the hot sauce, salt, and pepper, and let soak for at least 20 minutes (or up to 1 hour in the refrigerator).
- While the fish marinates, whisk together the cornmeal, flour, paprika, garlic powder, onion powder, cayenne, salt, and pepper in a wide bowl until evenly combined.
- Pour the peanut oil into a heavy cast-iron skillet to a depth of about 1 1/2 inches. Heat over medium-high until the oil reaches 350°F on a deep-fry thermometer.
- Lift a fillet from the buttermilk, allowing excess to drip off, then press it firmly into the cornmeal mixture, flipping to coat both sides and edges. Set the breaded fillet on a wire rack and repeat with the remaining fish.
- Carefully lower 2 fillets into the hot oil (do not crowd the pan). Fry for 4 to 5 minutes, turning once halfway through, until the coating is deep golden brown and the fish flakes easily with a fork. The internal temperature should read 145°F.
- Transfer the fried catfish to a wire rack set over a baking sheet to drain; keep warm in a 200°F oven while frying the remaining fillets.
- Sprinkle the hot fish with a pinch of flaky salt and serve immediately with lemon wedges and tartar sauce alongside classic Southern sides like coleslaw, hush puppies, or grits.
Cook’s Notes
- Maintain the oil at 350°F between batches; too cool and the crust absorbs grease, too hot and the coating burns before the fish cooks through.
- A wire rack is essential for draining—paper towels will steam the crust and make it soggy.
- For extra-crunchy crust, double-dredge: dip the marinated fillet in cornmeal, back into buttermilk briefly, then into cornmeal again.
- Farm-raised channel catfish is the traditional choice for its mild flavor and firm texture; if using wild-caught, reduce cook time by about 1 minute as the flesh is thinner.
- Leftover fried catfish is excellent flaked into tacos or layered onto a po' boy with pickled onions and remoulade.










