Pan-Seared Catfish with Cajun Spice and Lemon Butter Sauce

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Flaky catfish fillets seasoned with bold Cajun spices and finished with a bright, buttery lemon sauce. This american-inspired seafood ready in about 22 minutes pairs fillets (6 oz each) catfish fillets, Cajun seasoning, olive oil for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 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.

★ 4.5 (13 ratings) Prep: 10 min Cook: 12 min Serves 4 American cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: Pat dry 4 catfish fillets and season evenly with 2 tbsp Cajun seasoning, 1 tsp salt, and 1/2 tsp black pepper on both sides.
  2. Step 2: Heat 3 tbsp olive oil in a large skillet over medium-high heat until shimmering. Add catfish fillets skin-side down and sear for 4-5 minutes until the edges are crispy and golden brown. Flip and cook an additional 3-4 minutes until the fish is opaque and flakes easily.
  3. Step 3: Remove fish to a warm plate and reduce heat to medium. Add 4 tbsp unsalted butter and 3 minced garlic cloves to the skillet. Cook, stirring frequently, for 1-2 minutes until garlic is fragrant but not browned.
  4. Step 4: Stir in 2 tbsp fresh lemon juice and 2 tbsp chopped fresh parsley, then pour the lemon butter sauce over the catfish fillets before serving.

Frequently asked questions

How long does Pan-Seared Catfish with Cajun Spice and Lemon Butter Sauce take to make?

Total time is about 22 minutes (10 min prep + 12 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Pan-Seared Catfish with Cajun Spice and Lemon Butter Sauce?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep cajun seasoning from drying out.

Can I substitute ingredients in Pan-Seared Catfish with Cajun Spice and Lemon Butter Sauce?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Pan-Seared Catfish with Cajun Spice and Lemon Butter Sauce for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Pan-Seared Catfish with Cajun Spice and Lemon Butter Sauce?

American seafood like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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