Louisiana Fried Catfish Tartar

Golden-fried Louisiana catfish fillets with Cajun spices, served beside creamy homemade tartar sauce and lemon wedges. Pin This
Golden-fried Louisiana catfish fillets with Cajun spices, served beside creamy homemade tartar sauce and lemon wedges. | viralrecipepins.com

This dish features catfish fillets marinated in buttermilk and hot sauce, then coated in a seasoned cornmeal mix and fried until golden and crisp. The tartar sauce combines mayonnaise, pickles, capers, lemon juice, Dijon mustard, and parsley, providing a bright contrast to the bold, spicy fish. Ideal for gatherings and Southern-inspired meals, it balances rich textures with tangy flavors for a satisfying main course.

My college roommate from Mississippi first introduced me to proper fried catfish during a sweltering July weekend. We crowded into his tiny apartment kitchen, windows fogged up from the frying oil, while he taught me the difference between a good crust and a great one. The way that cornmeal crunch sounded when we bit into those fillets still lives rent-free in my head.

Last summer I made this for my fathers birthday dinner and watched him go back for thirds without saying a word except mm-hmm between bites. Something about fried fish just brings people together like nothing else I have found.

Ingredients

  • Catfish fillets: Fresh fillets work best here and about six ounces each is the perfect portion size
  • Buttermilk: This tenderizes the fish and helps the coating stick like glue
  • Hot sauce: A couple dashes in the marinade builds flavor without overwhelming heat
  • Cornmeal: Yellow cornmeal gives that authentic golden color and crunch Southern kitchens are known for
  • Flour: Blended with cornmeal it creates the perfect texture that is not too gritty
  • Cajun seasoning: The backbone of all those bold flavors we love in Southern cooking
  • Garlic powder and paprika: These layers of spice make the crust sing
  • Mayonnaise: Use a good quality mayo as the base for your tartar sauce
  • Dill pickles and capers: These provide the tang and crunch that balances rich fried fish beautifully
  • Fresh parsley: Adds color and brightness to cut through all that richness

Instructions

Marinate the fish:
Whisk buttermilk and hot sauce in a shallow dish then add catfish fillets turning to coat. Let them rest in the fridge for at least 15 minutes while you prep everything else.
Mix the coating:
Combine cornmeal flour Cajun seasoning garlic powder paprika salt and pepper on a large plate. The aroma of all those spices hitting the bowl will tell you you are on the right track.
Heat the oil:
Pour enough oil into a deep skillet or Dutch oven to reach about one inch up the sides. Bring it to 350 degrees F using a thermometer or testing with a wooden spoon which should bubble enthusiastically when the oil is ready.
Coat the fillets:
Lift catfish from the marinade letting excess drip off then press firmly into the cornmeal mixture. Shake off any loose coating but do not be shy about getting a good thick layer on there.
Fry until golden:
Carefully lower fillets into the hot oil and fry for three to four minutes per side until deeply golden and crisp. Listen for that satisfying sizzle and look for that perfect mahogany color.
Make the tartar sauce:
Stir together mayonnaise chopped dill pickles capers lemon juice Dijon and parsley. Season with salt and pepper then let it chill while the fish finishes frying.
A close-up view of crispy Southern catfish with tartar sauce, perfect for a pescatarian main dish. Pin This
A close-up view of crispy Southern catfish with tartar sauce, perfect for a pescatarian main dish. | viralrecipepins.com

There is something about a platter of fried catfish that makes any Tuesday night feel like a celebration. My neighbor now requests this whenever she comes over and I happily oblige every time.

Getting That Perfect Crust

The secret to restaurant quality crust is patience with your oil temperature. Too cold and the fish gets greasy too hot and it burns before the inside cooks through. Keep that heat steady and you will nail it.

Serving Ideas

This catfish deserves proper Southern sides. Creamy coleslaw and hush puppies are classic choices or go for roasted okra if you want something lighter. A cold glass of sweet tea or an icy beer alongside makes everything feel right.

Make Ahead Tips

The tartar sauce actually tastes better after a few hours in the fridge so make it first. You can also mix up your dry coating blend the day before and store it in an airtight container.

  • Keep fried fish warm in a 200 degree F oven if you need to fry in batches
  • Never cover hot fried fish with foil or the steam will destroy your crisp crust
  • Leftovers can be reheated in a 400 degree F oven for about ten minutes to recrisp
Crispy cornmeal-crusted catfish fillets topped with fresh parsley, paired with tangy tartar sauce for dipping. Pin This
Crispy cornmeal-crusted catfish fillets topped with fresh parsley, paired with tangy tartar sauce for dipping. | viralrecipepins.com

I hope this recipe finds its way into your regular rotation like it did in mine. Nothing beats that first crunch when you bite into a fresh fillet.

Recipe FAQs

A blend of Cajun seasoning, garlic powder, paprika, salt, and black pepper creates the bold, Southern profile.

The fillets are marinated in buttermilk and hot sauce to tenderize and infuse flavor before dredging in a cornmeal and flour mixture.

Mayonnaise, chopped dill pickles, capers, fresh lemon juice, Dijon mustard, and parsley combine to form the tangy sauce.

Yes, tilapia or cod can be substituted for a similar texture and flavor profile.

Heat oil to 175°C (350°F) to ensure a crispy golden coating without overcooking the fish.

Louisiana Fried Catfish Tartar

Crispy catfish fillets with Cajun spices paired with tangy tartar sauce for a flavorful Southern meal.

Prep 20m
Cook 20m
Total 40m
Servings 4
Difficulty Medium

Ingredients

For the Fried Catfish

  • 4 catfish fillets (about 6 oz each), skinless
  • 1 cup buttermilk
  • 2 teaspoons hot sauce (e.g., Tabasco)
  • 1 cup yellow cornmeal
  • 1/2 cup all-purpose flour
  • 2 teaspoons Cajun seasoning
  • 1 teaspoon garlic powder
  • 1 teaspoon paprika
  • 1/2 teaspoon salt
  • 1/2 teaspoon black pepper
  • Vegetable oil, for frying

For the Tartar Sauce

  • 1/2 cup mayonnaise
  • 2 tablespoons dill pickles, finely chopped
  • 1 tablespoon capers, chopped
  • 1 tablespoon fresh lemon juice
  • 1 teaspoon Dijon mustard
  • 1 tablespoon fresh parsley, chopped
  • Salt and pepper, to taste

Instructions

1
Marinate the Catfish: In a shallow dish, whisk together buttermilk and hot sauce. Add catfish fillets, ensuring they're fully coated. Cover and marinate in the refrigerator for at least 15 minutes (up to 1 hour for deeper flavor).
2
Prepare the Breading Station: In a large plate or shallow bowl, combine cornmeal, flour, Cajun seasoning, garlic powder, paprika, salt, and black pepper. Mix thoroughly to distribute spices evenly.
3
Heat the Frying Oil: Heat 1 inch of vegetable oil in a deep skillet or Dutch oven to 350°F. Maintain temperature throughout frying for optimal crispiness.
4
Dredge the Catfish: Remove catfish from marinade, letting excess drip off. Dredge fillets in the cornmeal mixture, pressing gently to adhere coating on all sides.
5
Fry the Catfish: Fry fillets in batches, 3–4 minutes per side, until golden brown and crispy. Transfer to a paper towel-lined plate to drain excess oil.
6
Prepare the Tartar Sauce: Combine mayonnaise, dill pickles, capers, lemon juice, Dijon mustard, and parsley in a bowl. Mix well and season with salt and pepper to taste. Refrigerate until serving.
7
Serve: Serve fried catfish hot with tartar sauce on the side. Accompany with coleslaw, hush puppies, or fries for a complete Southern meal.
Additional Information

Equipment Needed

  • Shallow dish
  • Mixing bowls
  • Large plate or shallow bowl
  • Deep skillet or Dutch oven
  • Kitchen tongs
  • Paper towels

Nutrition (Per Serving)

Calories 540
Protein 34g
Carbs 36g
Fat 28g

Allergy Information

  • Contains fish, eggs (in mayonnaise), wheat (in flour), and mustard
  • If using store-bought Cajun seasoning, check for additional allergens
Ariana Fields

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