Cajun Baked Catfish Recipe, bold oven-baked fish in 25 minutes

You know that moment when Cajun spice hits a hot pan and the room smells smoky, garlicky, a little bit wild? That is exactly what this Cajun baked catfish recipe delivers, only it happens on a sheet pan with almost no cleanup.

The fillets bake up flaky and tender, the seasoning forms a punchy crust, and dinner is ready before your rice finishes steaming. Growing up near the coast taught me one thing, bold spice and fresh fish make magic when you keep the steps simple.

In a hurry tonight? You can jump straight to the recipe with the button up top, or glide through the Table of Contents to the part you need most. Either way, you will get clear steps, pantry ingredients, and a weeknight win that tastes like Louisiana on vacation.

Table of Contents

Why You’ll Love This Recipe

• Quick and easy: From prep to plate in about 25 minutes.
• Big Cajun flavor: Smoky paprika, garlic, and a kick of cayenne bring the fish to life.
• Minimal cleanup: Just one sheet pan does the work.
• Versatile: Serve it with rice, salad, or tuck it into tacos.
• Crowd-pleaser: Mild catfish with bold seasoning makes everyone happy at the table.

It is one of those recipes that looks like you fussed, but you really didn’t.

---

Ingredients You’ll Need

• 4 catfish fillets (about 6 ounces each, skinless and boneless)
• 2 tablespoons olive oil or melted butter (helps seasoning stick and adds richness)
• 2 tablespoons Cajun seasoning (store-bought or homemade; adjust for spice level)
• 1 lemon (zest for seasoning, wedges for serving)
• 1 teaspoon hot sauce (like Tabasco or Crystal, optional for extra heat)
• Kosher salt and freshly ground black pepper (to taste, especially if your Cajun blend is low-sodium)
• 1 teaspoon dried parsley flakes or 2 tablespoons fresh chopped parsley (optional garnish)

Homemade Cajun Seasoning (optional, if not using store-bought):

• 2 teaspoons paprika
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 1 teaspoon dried thyme
• 1 teaspoon dried oregano
• 1/2 teaspoon cayenne pepper (adjust to taste)
• 1/2 teaspoon ground cumin
• 1/4 teaspoon salt
• 1/4 teaspoon black pepper

(If you make the seasoning yourself, mix it ahead so it’s ready to rub all over the fish.)

---

Step-by-Step Instructions

Step 1: Preheat the Oven

Set your oven to 400°F (200°C). Line a rimmed baking sheet with parchment paper or lightly grease it with oil. Preheating ensures the fish cooks evenly and develops a nice crust.

Step 2: Mix the Cajun Seasoning (if homemade)

If you are making your own Cajun blend, combine the paprika, garlic powder, onion powder, thyme, oregano, cayenne, cumin, salt, and pepper in a small bowl. Stir until evenly mixed and set aside.

Step 3: Prep the Fish

Pat the catfish fillets dry with paper towels. Drying them well helps the oil and seasoning stick better and prevents sogginess.

Step 4: Coat with Oil or Butter

Rub each fillet with olive oil or melted butter on both sides. This adds flavor and helps the Cajun spices adhere.

Step 5: Season Generously

Sprinkle the Cajun seasoning over the fish, coating both sides. Press the seasoning lightly into the flesh so it sticks. Add lemon zest on top for a bright finish.

Step 6: Bake the Fish

Arrange the fillets on the prepared baking sheet with a little space between them. Bake for 12–15 minutes, or until the fish flakes easily with a fork and reaches an internal temperature of 145°F (63°C).

Step 7: Optional Broil

For extra color and crisp edges, switch the oven to broil for 1–2 minutes at the end. Keep a close eye so the spices don’t burn.

Step 8: Serve

Remove the fish from the oven, let it rest for 2–3 minutes, then squeeze fresh lemon juice over the top. Garnish with parsley and serve hot with your favorite sides.

---

Print

---

Serving Suggestions

• Classic Southern style: Serve the Cajun baked fish with dirty rice or buttery mashed potatoes, plus a side of hush puppies if you want to lean all the way into Louisiana flavors.
• Light and fresh: Pair it with a crisp cucumber salad or tangy coleslaw to balance the heat of the seasoning.
• Taco night twist: Flake the fish into warm tortillas, add shredded lettuce, a drizzle of remoulade, and a squeeze of lime for quick Cajun fish tacos.

It’s the kind of dish that plays well with both comfort food sides and light, refreshing ones.

---

Frequently Asked Questions

Can I use another type of fish besides catfish?
Yes. Tilapia, cod, haddock, or even snapper work well with Cajun seasoning. Just adjust the bake time depending on thickness.

Can I prepare this recipe ahead of time?
You can season the fish up to 4 hours in advance and keep it covered in the refrigerator. Bake just before serving for the best flavor and texture.

How do I know when the fish is done?
The fillets should flake easily with a fork and reach an internal temperature of 145°F (63°C). If you don’t have a thermometer, check that the flesh is opaque all the way through.

Is Cajun seasoning always very spicy?
Not always. Many blends focus more on smoky paprika and herbs than just heat. You can always reduce the cayenne or add more depending on your preference.

Can I cook this recipe without parchment paper?
Yes, simply oil the baking sheet lightly so the fish doesn’t stick. A cast-iron skillet also works great for baking.

Want more bold flavors? Try pairing this Cajun baked fish with a spicy remoulade sauce for dipping.

---

Wrapping It Up

This Cajun baked catfish is one of those recipes that proves simple really can be spectacular. With just a handful of pantry spices, a squeeze of lemon, and a quick bake, you get flaky fish with a bold crust that feels straight out of Louisiana.

You may also like:
– Baked Lemon Pepper Fish Recipe
– Easy Red Snapper Fish Recipe

Whether you serve it with rice, salad, or tuck it into tacos, this dish is a weeknight winner you’ll come back to again and again.

Give it a try, and let me know how it turns out for you, I’d love to hear your spin in the comments below.

Happy cooking!