Cornmeal-Crusted Catfish with Cajun Remoulade Sauce
Pan-fried catfish fillets with a crunchy cornmeal crust paired with a tangy and spicy Cajun remoulade sauce, perfect for a comforting Southern-inspired meal. This Southern American-inspired comfort-food recipe, ready in about 30 minutes, pairs catfish fillets, yellow cornmeal, all-purpose flour for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 420 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 4 pieces (6 oz each) catfish fillets
- 1 cup yellow cornmeal
- 1/2 cup all-purpose flour
- 2 tsp cajun seasoning
- 1 tsp salt
- 1/2 tsp black pepper
- 1 cup buttermilk
- 1/4 cup vegetable oil
- 1/2 cup mayonnaise
- 1 tbsp dijon mustard
- 1 tbsp hot sauce
- 2 tbsp lemon juice
- 1 tbsp capers, chopped
- 2 green onions, finely chopped
The pan we’d use for this → Best Nonstick Cookware for 2026: Top 5 Skillet Picks + Buying Guide
Affiliate disclosure: AislePrompt may earn a commission on qualifying purchases made through Amazon links, at no additional cost to you. See our policy →
Equipment for this recipe
Tools this recipe's steps call for, with a link to each on Amazon.
Instructions
- Step 1: In a shallow dish, whisk together 1 cup yellow cornmeal, 1/2 cup all-purpose flour, 2 tsp Cajun seasoning, 1 tsp salt, and 1/2 tsp black pepper.
- Step 2: Pour 1 cup buttermilk into another shallow dish. Dip each of the 4 catfish fillets into the buttermilk, allowing excess to drip off, then dredge thoroughly in the cornmeal mixture to coat evenly.
- Step 3: Heat 1/4 cup vegetable oil in a large skillet over medium-high heat. Fry the catfish fillets for 4-5 minutes per side until the crust is golden brown and fish flakes easily with a fork; transfer to a paper towel-lined plate.
- Step 4: To make the remoulade sauce, whisk together 1/2 cup mayonnaise, 1 tbsp Dijon mustard, 1 tbsp hot sauce, 2 tbsp lemon juice, 1 tbsp chopped capers, and 2 finely chopped green onions in a small bowl until smooth.
- Step 5: Serve the crispy catfish topped or dipped with the tangy Cajun remoulade sauce alongside your choice of sides.









