Seared Blackened Tuna with Cajun Remoulade | Arteflame

Introduction

This blackened tuna with Cajun remoulade brings together spicy Southern flavors and the fresh, clean taste of high‑quality tuna steaks. Perfect for outdoor cooking enthusiasts, this recipe delivers a smoky crust, tender interior, and bold seasoning that pairs beautifully with a creamy, tangy sauce. Whether you're hosting a backyard cookout or craving something vibrant and satisfying, this dish offers the ideal balance of heat, richness, and simplicity. With just a few ingredients and a hot grill, you can create a restaurant‑level seafood masterpiece right at home.

Ingredients

For the Blackened Tuna

• 4 tuna steaks
• 2 tablespoons olive oil
• 1 tablespoon smoked paprika
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 1 teaspoon cayenne pepper
• 1 teaspoon dried thyme
• 1 teaspoon dried oregano
• 1 teaspoon black pepper
• 1 teaspoon salt

For the Cajun Remoulade

• 1 cup mayonnaise
• 2 tablespoons Dijon mustard
• 1 tablespoon lemon juice
• 1 tablespoon hot sauce
• 1 tablespoon capers, chopped
• 1 tablespoon parsley, chopped
• 1 teaspoon smoked paprika
• 1 teaspoon garlic powder
• Salt and pepper to taste

Instructions

Step 1: Prepare the Tuna

1. Pat tuna steaks dry with paper towels.
2. Brush each steak lightly with olive oil.
3. Combine all blackening spices in a bowl.
4. Coat both sides of the tuna evenly with the spice mixture.

Step 2: Make the Cajun Remoulade

1. Add mayonnaise, Dijon mustard, lemon juice, and hot sauce to a bowl.
2. Mix in capers, parsley, smoked paprika, and garlic powder.
3. Season with salt and pepper.
4. Refrigerate until serving.

Step 3: Grill the Tuna

1. Preheat grill to high heat.
2. Place tuna steaks directly on the hot surface.
3. Sear for 1–2 minutes per side for rare, or longer for preferred doneness.
4. Remove from grill and let rest briefly.

Step 4: Serve

1. Plate the tuna steaks.
2. Spoon Cajun remoulade generously over the top.
3. Serve immediately.

Tips

To achieve a perfectly seared crust while retaining a tender center, ensure your grill is fully preheated before placing the tuna steaks down. Fresh, sushi‑grade tuna provides the best texture and flavor, especially if you prefer a rare or medium‑rare finish. Prepare the remoulade ahead of time to let the flavors meld for a richer, more balanced taste profile. A light coating of oil helps the spice mixture adhere properly and encourages even blackening without burning. Keep a close eye during grilling—tuna cooks fast, and overcooking can make it firm.

Variations

This recipe adapts easily to different tastes and heat levels. You can swap spices, use alternative seafood, or adjust the sauce for a milder or bolder flavor. Experimenting with different ingredients helps customize the dish for any occasion while keeping the signature smoky, spicy essence intact.

• Use salmon instead of tuna for a richer flavor.
• Add chopped pickles to the remoulade for extra tang.
• Reduce cayenne for a milder seasoning blend.
• Try lime juice instead of lemon for a sharper citrus finish.
• Serve the tuna sliced over salads or rice bowls.

Best pairings

Blackened tuna shines when paired with light, refreshing sides that balance its bold, smoky seasoning. Crisp salads, grilled vegetables, and citrus‑forward dishes complement the richness of the remoulade and enhance the natural flavor of the tuna. Drinks with bright acidity or subtle sweetness also work beautifully.

• Grilled asparagus or zucchini
• Citrus slaw or shaved fennel salad
• Lemon‑herb rice
• Sparkling water with lime
• Chilled white wine or light beer

Conclusion

This blackened tuna with Cajun remoulade recipe delivers bold flavor with minimal effort, making it ideal for weeknight dinners or outdoor gatherings. The combination of smoky spices, tender tuna, and creamy sauce creates a vibrant, satisfying dish that stands out without being complicated. With just a few steps and fresh ingredients, you can transform your grill into a gourmet cooking station. Enjoy this flavorful seafood favorite again and again as a highlight of your grilling repertoire.