When it comes to showcasing fresh Gulf seafood, few dishes are as impressive—or as surprisingly simple—as a beautifully grilled whole redfish. This Grilled Whole Redfish with Butter-Herb Sauce from Louisiana Cookin celebrates the delicate flavor of fresh fish with crisp, golden skin and tender, flaky meat finished with a silky garlic and herb butter sauce. Infused with fresh lemon, dill, oregano, and a splash of white wine, this recipe delivers elegant flavor while allowing the fish to remain the star of the meal.

Cooking a fish whole may seem intimidating at first, but it’s actually one of the best ways to preserve moisture and maximize flavor. The bones help insulate the meat as it cooks, resulting in juicy, tender fillets that practically lift away from the skeleton when served. Fresh herbs and lemon slices tucked inside the cavity gently perfume the fish from the inside out, while grilling creates beautifully crisp skin with a subtle smoky flavor. Whether you’re hosting a summer seafood cookout, preparing a special weekend dinner, or looking for an authentic Louisiana-inspired meal, this grilled redfish recipe offers restaurant-quality results with surprisingly little effort.

Ingredients:

• 1 (2-pound) whole redfish, cleaned and gutted
• 4 to 6 lemon slices
• 4 tablespoons cold unsalted butter, cubed
• 2 tablespoons olive oil
• ¼ cup dry white wine
• 1 teaspoon fresh lemon juice
• 3 fresh oregano sprigs
• 3 fresh dill sprigs
• 2 cloves garlic, minced
• 1 teaspoon chopped fresh oregano
• 1 teaspoon chopped fresh dill
• ¼ teaspoon Cajun seasoning
• 2⅛ teaspoons kosher salt
• 1 teaspoon ground black pepper

Prepare the Fish

1. Using a sharp knife, make several shallow ¼-inch-deep slashes on both sides of the fish. Rub the olive oil evenly over both sides of the fish.
2. Combine the kosher salt and black pepper in a small bowl. Season the cavity and exterior of the fish evenly. Fill the cavity with the lemon slices, oregano sprigs, and dill sprigs.
3. Heat a large cast-iron grill pan over medium-high heat and lightly coat it with cooking spray. Place the fish onto the hot grill pan and cook for 10 to 15 minutes, until the skin becomes crisp and browned.
4. Carefully turn the fish over, loosely cover with aluminum foil, and continue cooking for another 10 to 15 minutes, or until the thickest part reaches an internal temperature of 145°F.

Prepare the Butter-Herb Sauce

Melt 1 tablespoon of butter in a saucepan over medium-low heat. Add the minced garlic and cook for about 2 minutes, just until fragrant. Avoid browning the garlic. Pour in the white wine and bring to a gentle boil for about 30 seconds.

Reduce the heat to low and whisk in the remaining butter one cube at a time, allowing each cube to melt before adding the next. Stir in the chopped dill, oregano, fresh lemon juice, Cajun seasoning, and remaining salt. Spoon the warm butter sauce generously over the grilled fish immediately before serving.

Pat the fish dry before seasoning to help the skin crisp more effectively on the grill. Moisture on the surface can prevent proper browning and make the fish more likely to stick.

Allow the grill pan to fully preheat before adding the fish. A hot cooking surface helps develop crispy skin and makes turning the fish much easier.

When flipping the fish, use two wide spatulas if possible to support its full length. This helps prevent the delicate flesh from breaking apart during cooking.

The butter sauce should remain warm but not boiling after the butter is added. Whisking in cold butter one cube at a time creates a silky, emulsified sauce that coats the fish beautifully without separating.

For an extra burst of freshness, garnish the finished dish with chopped herbs, additional lemon wedges, or a sprinkle of flaky sea salt just before serving.

This elegant seafood entrée pairs wonderfully with a variety of fresh, seasonal side dishes. Roasted baby potatoes, grilled asparagus, roasted Brussels sprouts, or sautéed green beans complement the buttery sauce without overpowering the fish.

Classic Louisiana sides such as dirty rice, rice pilaf, grilled corn on the cob, or buttery cornbread also make excellent accompaniments. Their hearty flavors balance the delicate seafood while creating a complete Southern-inspired meal.

For a lighter dinner, serve the redfish alongside a crisp cucumber salad, tomato salad, grilled vegetables, or a simple mixed green salad tossed with lemon vinaigrette. Crusty French bread is another excellent addition, perfect for soaking up every last spoonful of the flavorful butter-herb sauce.

If entertaining, begin the meal with shrimp cocktail or crab cakes and finish with a light dessert such as grilled peaches or key lime pie for a complete coastal dining experience.

This Grilled Whole Redfish with Butter-Herb Sauce proves that elegant seafood dinners don’t require complicated techniques or lengthy ingredient lists. Crisp grilled skin, tender flaky fish, fragrant herbs, and a silky garlic butter sauce come together to create a meal that’s equally suited for special occasions and relaxed summer evenings.

Whether you’re enjoying freshly caught Gulf seafood or purchasing redfish from your local fish market, this recipe highlights the fish’s natural flavor while adding just the right amount of richness. Serve it with your favorite seasonal vegetables, Louisiana-inspired sides, or fresh bread, and you’ll have a memorable meal that captures the spirit of coastal cooking in every bite.

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