Garlic Butter Halibut

Garlic Butter Halibut is the kind of dinner that looks special but stays wonderfully simple. Each fillet develops a delicate golden crust while the center remains tender, moist, and beautifully flaky. Then, a fresh garlic butter sauce with lemon, Dijon, parsley, and chives brings every bite together.

A light flour coating encourages even browning and helps the sauce cling without making the fish feel heavy. Meanwhile, a touch of smoked paprika adds warm color and subtle depth. The halibut cooks first, so the garlic sauce can be prepared gently without risking dry fish or bitter garlic. Better yet, everything comes together in one skillet in about 25 minutes. Serve it with rice, mashed potatoes, or roasted vegetables to catch the extra sauce. Simple ingredients, one pan, and a result that feels worthy of a lovely dinner out.

Recipe Yield: 4 servings

INGREDIENTS

4 skinless center-cut halibut fillets, 5–6 oz each and about 1 inch thick
4 tbsp cold unsalted butter, divided
5 garlic cloves, finely minced
2 tbsp low-sodium chicken broth or water
1 tsp Dijon mustard
3/4 tsp kosher salt
1/2 tsp freshly ground black pepper
1/2 tsp smoked paprika
2 tbsp all-purpose flour
1 tbsp olive oil
1 tbsp fresh lemon juice
1 tsp finely grated lemon zest
1/4 tsp red pepper flakes
2 tbsp finely chopped fresh parsley
1 tbsp finely chopped fresh chives
Lemon wedges, for serving

INSTRUCTIONS

1. Prepare the halibut:
Pat the halibut thoroughly dry. Season both sides with salt and black pepper. Combine the flour and paprika, then lightly coat the fillets and shake off the excess.

2. Heat the skillet:
Heat a large skillet over medium-high heat. Add the olive oil and 1 tbsp butter. Once the butter is foamy and the skillet is hot, add the halibut with its best-looking side down.

3. Sear until golden:
Cook without moving the fillets for 3–4 minutes. Once the underside is deeply golden and releases easily, carefully flip the halibut.

4. Cook the second side:
Reduce the heat to medium and cook for 2–3 minutes. Transfer the halibut to a clean plate before it is completely cooked through; it will finish in the sauce.

5. Build the garlic butter sauce:
Reduce the heat to medium-low. Add 1 tbsp butter and the garlic, then cook for 30 seconds. Stir in the broth and Dijon and simmer for 30–45 seconds.

6. Finish the sauce:
Remove the skillet from the heat. Whisk in the remaining 2 tbsp cold butter until smooth, then stir in the lemon juice, lemon zest, and red pepper flakes.

7. Finish the halibut:
Return the skillet to low heat and place the halibut in the sauce. Spoon the garlic butter over the fillets for 30–60 seconds, until the thickest part reaches 145°F and flakes easily.

8. Add the herbs and serve:
Remove the skillet from the heat and stir the parsley and chives into the sauce. Spoon the sauce generously over the halibut and serve immediately with lemon wedges.

HELPFUL TIPS TO PERFECT THIS RECIPE

• Choose evenly thick fillets: Center-cut halibut about 1 inch thick cooks most predictably. If the fillets vary in size, remove thinner pieces from the skillet first.
• Dry every surface thoroughly: Excess moisture creates steam and prevents the flour coating from forming a golden crust. Completely thaw frozen halibut before drying and seasoning it.
• Let the crust release naturally: When properly browned, the halibut should lift from the skillet with little resistance. If it sticks, wait another 20–30 seconds before trying again.
• Avoid crowding the skillet: Use a 12-inch skillet for four fillets. Otherwise, sear the fish in two batches and add a little extra oil as needed.
• Keep the finishing heat low: High heat can separate the butter sauce and overcook the fish. Once the cold butter is added, warm the halibut gently and serve it promptly.