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Blackened Catfish Po’Boy Tacos With Cajun Remoulade

The first time I tasted blackened catfish, I was knee-high to a grasshopper, sitting on my grandpa’s porch swing in Louisiana. The air hung thick and heavy with the smell of the bayou, and Grandpa Joe, a man of few words but powerful flavors, handed me a crispy, spice-laden piece of fish. The heat from the blackening spice, the flaky tenderness of the catfish, and the creamy coolness of the remoulade was a revelation. That single bite sparked a lifelong love affair with Cajun cuisine and a never-ending quest to recreate that perfect moment. Now, years later, I’ve taken those flavors and transformed them into something new: Blackened Catfish Po’Boy Tacos. These tacos pay homage to the classic flavors of Louisiana while adding a fun, modern twist.

Recipe Overview

Prep Time: 20 minutes
Cook Time: 10 minutes
Total Time: 30 minutes
Servings: 4
Dietary Type: Pescatarian

Ingredients

4 (6 ounce) fillets catfish
1/4 cup blackened red fish seasoning
2 tablespoons vegetable oil
2 cups shredded lettuce (or shredded cabbage)
2 plum tomatoes, medium dice
12 (4 -5 inch) flour tortillas
Salt and white pepper to taste
1 cup mayonnaise
4 gherkins, minced
2 tablespoons red peppers, minced
2 tablespoons creole mustard
2 teaspoons capers, rinsed and chopped
2 teaspoons hot sauce
1 teaspoon chili powder
1 teaspoon garlic powder
2 lemons, juiced

Equipment Needed

Cast iron skillet
Microwave
Mixing bowl
Cutting board
Knife
Measuring cups and spoons

Instructions

Begin by preparing the catfish. Generously season one side of each fillet with blackened red fish seasoning, salt, and white pepper.
Place a cast iron skillet on a burner and turn the heat to high. Let the skillet get extremely hot, about 3 minutes. This intense heat is crucial for achieving the signature blackened crust.
Turn off the flame. Add the vegetable oil to the hot pan and immediately place the catfish fillets, seasoned side down, into the oil.
Turn the flame back on to medium-high heat. Cook the catfish, seasoned side down, until the flesh is almost entirely opaque, approximately 5 minutes. You should see the fish turning white from the bottom up, with only a small amount of pink remaining in the center.
Turn off the heat and carefully flip the catfish over in the pan. The residual heat will gently cook the other side.
Let the catfish sit in the pan for about 1 minute. This allows the second side to cook through without becoming overdone.
Remove the catfish from the pan and place it on a paper towel-lined plate. This will help absorb any excess oil, ensuring a crispier texture.
While the catfish rests, prepare the flour tortillas. Heat three tortillas at a time in the microwave for about 30 seconds to warm and soften them. This will make them more pliable and prevent them from cracking when you fill them.
Now, make the Cajun Remoulade. In a mixing bowl, combine the mayonnaise, minced gherkins, minced red peppers, creole mustard, capers, hot sauce, chili powder, garlic powder, lemon juice, salt, and white pepper. Stir well to ensure all ingredients are thoroughly incorporated. Adjust seasonings to taste.
To assemble the tacos, spread a small amount of remoulade on each tortilla.
Lay three roughly equal-sized portions of blackened catfish on individual tacos.
Top each taco with shredded lettuce (or cabbage) and diced tomato.
Finally, dollop a generous portion of Cajun remoulade on top of each taco. Serve immediately.

Expert Tips & Tricks

Spice Level Control: Adjust the amount of blackened red fish seasoning to your preference. For a milder flavor, use less seasoning. For extra heat, add a pinch of cayenne pepper to the seasoning blend.
Cast Iron Essential: Using a cast iron skillet is critical for achieving that perfect blackened crust. The pan’s ability to retain and distribute heat evenly is unmatched. If you don’t have one, use the heaviest skillet you own.
Don’t Overcook: Catfish cooks quickly. Be careful not to overcook it, or it will become dry and tough. The fish is done when it flakes easily with a fork.
Remoulade Variations: Feel free to customize the remoulade. Some people like to add a bit of horseradish for extra zing, or a dash of Worcestershire sauce for depth of flavor.
Make Ahead: The remoulade can be made a day ahead and stored in the refrigerator. The blackened catfish is best when freshly cooked.
Tortilla Tip: Keep the tortillas warm in a tortilla warmer or wrapped in a damp towel in the microwave until ready to assemble the tacos. This will prevent them from drying out.

Serving & Storage Suggestions

Serve these Blackened Catfish Po’Boy Tacos immediately after assembling. Garnish with a wedge of lemon or a sprig of parsley for visual appeal. They pair wonderfully with a side of coleslaw, sweet potato fries, or corn on the cob.

Leftover catfish can be stored in an airtight container in the refrigerator for up to 2 days. The remoulade will keep for up to 5 days in the refrigerator. To reheat the catfish, gently warm it in a skillet or microwave. Reheating the tortillas is also recommended before reassembling the tacos.

Do not leave the cooked fish at room temperature for more than 2 hours. Due to the mayonnaise content, the remoulade should also be refrigerated promptly.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	560.5 kcal	N/A
Calories from Fat	216 g	39%
Total Fat	24.1 g	37%
Saturated Fat	4.8 g	23%
Cholesterol	93.5 mg	31%
Sodium	1477.8 mg	61%
Total Carbohydrate	50.9 g	16%
Dietary Fiber	5.4 g	21%
Sugars	4.5 g	18%
Protein	34.7 g	69%

Note: Nutritional information is an estimate and may vary based on specific ingredients and preparation methods.

Variations & Substitutions

Spicy Kick: For a hotter version, add a pinch of cayenne pepper to the blackening spice or use a hotter variety of hot sauce in the remoulade.
Gluten-Free Option: Use gluten-free flour tortillas.
Fish Alternatives: If you can’t find catfish, try using cod, tilapia, or snapper. Adjust cooking time accordingly.
Cabbage Slaw: Substitute the shredded lettuce with a simple cabbage slaw for added crunch and flavor.
Vegan Remoulade: Create a vegan remoulade by substituting the mayonnaise with a vegan mayonnaise alternative.
Grilled Catfish: Grill the catfish instead of blackening it in a skillet for a smoky flavor.

FAQs (Frequently Asked Questions)

Q: Can I make the remoulade ahead of time?
A: Absolutely! The remoulade actually benefits from sitting in the refrigerator for a few hours or even overnight, as the flavors meld together beautifully.

Q: What if I don’t have blackened red fish seasoning?
A: You can easily make your own blend. Combine paprika, garlic powder, onion powder, cayenne pepper, oregano, thyme, salt, and pepper to taste.

Q: Can I use a different type of tortilla?
A: Yes, you can use corn tortillas for a more authentic taco experience, but they may be more prone to cracking.

Q: How do I know when the catfish is cooked through?
A: The catfish is done when it flakes easily with a fork and the internal temperature reaches 145°F (63°C).

Q: Can I freeze the blackened catfish?
A: While you can freeze cooked catfish, it’s best enjoyed fresh. Freezing may slightly alter the texture of the fish. Wrap it tightly in plastic wrap and then in foil before freezing for up to 2 months.

Final Thoughts

These Blackened Catfish Po’Boy Tacos with Cajun Remoulade are more than just a meal; they’re a celebration of flavor and a nod to the rich culinary heritage of Louisiana. From the fiery kick of the blackened catfish to the creamy coolness of the remoulade, every bite is an experience. I encourage you to gather your ingredients, fire up your skillet, and embark on this culinary adventure. Don’t be afraid to experiment with the seasonings and make it your own. And please, share your creations and feedback – I’d love to hear how you’ve made this recipe your own! Pair these tacos with a crisp, cold beer or a refreshing iced tea for the perfect Southern meal.

Blackened Catfish Po’Boy Tacos With Cajun Remoulade Recipe