Introduction
Grilled swordfish is a culinary gem that deserves a prominent spot on your dinner table. With its firm texture and mild flavor, it's incredibly versatile and pairs beautifully with a variety of sauces. In this recipe, a refreshing lemon herb sauce enhances the swordfish, adding brightness and complexity that will tantalize your taste buds.
Swordfish is a sustainable seafood choice that many home cooks are exploring today. Its rich, meaty profile allows for grilling, which brings out its natural sweetness. The addition of the lemon herb sauce not only complements this delicious fish but also brings vibrant colors to the plate, making it a feast for the eyes as well.
Ingredients
- 4 swordfish steaks (6-8 oz each)
Swordfish is the star of this dish, known for its firm texture and mild taste. Its thickness makes it well-suited for grilling, allowing for a perfect sear while keeping its interior tender. - 2 tablespoons olive oil
Olive oil adds richness and helps to keep the swordfish moist during grilling. It also serves as the base for the marinade, infusing the steaks with flavor. - 2 tablespoons lemon juice
Fresh lemon juice provides acidity, which brightens the dish and balances the richness of the swordfish. It also contributes to the marinade, helping to tenderize the fish. - 1 tablespoon lemon zest
Lemon zest amplifies the lemon flavor without adding extra liquid. It enhances the sauce with fragrant citrus oils, making the dish aromatic. - 2 tablespoons fresh parsley, chopped
Fresh parsley adds a burst of color and a mild herbal note, complementing the lemon well. It's a classic herb that lightens the overall flavor of the dish. - 1 tablespoon fresh basil, chopped
Basil introduces a hint of sweetness and an aromatic quality that pairs beautifully with lemon. Its fresh flavor elevates the sauce to a new level. - 1 teaspoon garlic, minced
Garlic adds depth and a savory note to the marinade, enhancing both the fish and the sauce with its robust aroma. - Salt and pepper, to taste
Seasoning with salt and pepper enhances the natural flavors of the swordfish and the sauce, creating a well-rounded dish. Adjust according to your preference.
Directions & Preparation
Step 1: Preparation of the swordfish
Begin by patting the swordfish steaks dry with paper towels. This helps to achieve a nice sear on the grill. If the surface is wet, the fish will steam rather than grill, hindering the development of a delicious crust.
Step 2: Make the marinade
In a small bowl, combine olive oil, lemon juice, lemon zest, minced garlic, salt, and pepper. Whisk until well blended. This marinade infuses flavor into the swordfish and helps prevent it from drying out while grilling.
Step 3: Marinate the swordfish
Place the swordfish steaks in a shallow dish or a resealable plastic bag, then pour the marinade over. Ensure each steak is evenly coated, cover, and refrigerate for at least 30 minutes. This allows the swordfish to absorb the flavors right into the flesh.
Step 4: Prepare the grill
Preheat your grill to medium-high heat. Proper preheating is crucial; a hot grill sears the fish quickly, locking in moisture and creating those beautiful grill marks that are visually appealing.
Step 5: Grill the swordfish
Place the marinated swordfish steaks on the grill. Cook for about 4-5 minutes on each side, depending on thickness. It's important to resist the urge to flip too soon; letting the fish sear properly prevents sticking.
Step 6: Prepare the lemon herb sauce
While the fish is grilling, prepare the sauce by mixing the remaining olive oil, fresh parsley, basil, and a little additional lemon juice in a bowl. This sauce should be vibrant and fresh, meant to be drizzled over the finished dish.
Step 7: Serve the swordfish
Once the swordfish is opaque and flakes easily with a fork, remove it from the grill. Serve immediately with a generous spoonful of the lemon herb sauce. This dish is best enjoyed fresh off the grill.

The Perfect Marinade Balance
Achieving the ideal marinade for grilled swordfish is essential to enhance its natural flavor. The balance of olive oil, lemon juice, and herbs creates a harmonious blend that enriches the dish. Olive oil sources the fat needed to keep the fish moist, while acidic lemon juice penetrates the meat, ensuring each bite is flavorful. Garlic and herbs bring depth, making every morsel a delight.
Grilling Techniques for Success
Grilling swordfish can be a straightforward process if you follow a few key techniques. Make sure your grill is preheated adequately to establish a good sear, essential for locking in moisture. Avoid excessive flipping; let the fish cook undisturbed on one side. This approach not only ensures even cooking but also creates appealing grill marks, enhancing both flavor and presentation.
Pairing Suggestions for an Impressive Meal
Pairing grilled swordfish with complementary sides can elevate your meal to new heights. Consider serving alongside a light salad, grilled vegetables, or even a citrus quinoa salad to balance the robust flavors of the fish. A crisp white wine or a refreshing iced tea can further enhance your dining experience, making it perfect for a summer evening.
FAQs
What if my marinade is too thin?
If the marinade seems too watery, add a bit more olive oil or some extra herbs to thicken it. A balanced marinade should coat the fish well without being overly runny.
How do I prevent my swordfish from being overcooked?
To avoid overcooking, monitor the cooking time closely and use a meat thermometer. Swordfish is done when the internal temperature reaches 145°F, and it should easily flake with a fork.
Can I use frozen swordfish for this recipe?
Yes, you can use frozen swordfish, but make sure to fully thaw it before marinating and grilling. This will help ensure even cooking and better texture.
What should I do if my sauce is too bland?
If your lemon herb sauce lacks flavor, consider adding salt, pepper, or an extra splash of lemon juice or zest. Tasting as you go will help achieve the perfect balance.
Is it okay to marinate for longer than 30 minutes?
While 30 minutes is ideal, you can marinate for up to 2 hours. Beyond that, the acid in the lemon juice might begin to break down the fish too much, affecting texture.
How thick should my swordfish steaks be?
Aim for swordfish steaks that are about 1-inch thick. This thickness ensures they remain juicy during grilling and provides a satisfying bite.
Conclusion
Grilled swordfish with lemon herb sauce is a dish that perfectly balances simplicity with sophistication. It's an excellent choice for both casual family dinners and more formal occasions.
By mastering this delectable recipe, you can impress your loved ones with a flavor-packed meal that's not only enjoyable to eat but also visually stunning. Embrace the freshness of the ingredients, and enjoy the process of bringing this dish to life.
Recipe Card
Discover the Delight of Grilled Swordfish with Lemon Herb Sauce
Ingredients
- 4 swordfish steaks 6-8 oz each
- 2 tablespoons olive oil
- 2 tablespoons lemon juice
- 1 tablespoon lemon zest
- 2 tablespoons fresh parsley chopped
- 1 tablespoon fresh basil chopped
- 1 teaspoon garlic minced
- Salt and pepper to taste
Instructions
- Preparation of the swordfish
- Make the marinade
- Marinate the swordfish
- Prepare the grill
- Grill the swordfish
- Prepare the lemon herb sauce
- Serve the swordfish
Notes
Additional serving suggestions: pair with a crisp salad, garlic bread, or roasted seasonal vegetables for balance.
For make-ahead, prep components separately and assemble just before heating to preserve texture.
Taste and adjust with acid (lemon/vinegar) and salt right at the end to wake up flavors.
