Description
Sicilian-style grilled swordfish steaks served with a quick pan sauce of browned butter, capers, lemon juice, cherry tomatoes, and Kalamata olives. The fish gets a deep char from the grill and the sauce comes together in the same pan in under 10 minutes. Ready from start to finish in 35 minutes and serves four people.
Ingredients
For the swordfish:
4 swordfish steaks (about 6 ounces each, cut 1 inch thick)
2 tablespoons olive oil
1 teaspoon kosher salt
1/2 teaspoon freshly cracked black pepper
1 teaspoon dried oregano (or 1 tablespoon fresh oregano leaves)
Zest of 1 lemon
For the lemon caper sauce:
2 tablespoons unsalted butter
1 tablespoon olive oil
4 garlic cloves (thinly sliced)
3 tablespoons capers (drained, roughly chopped if large)
1/2 cup cherry tomatoes (halved)
1/3 cup pitted Kalamata olives (halved)
3 tablespoons fresh lemon juice (from 1 large lemon)
1/4 cup dry white wine (optional)
2 tablespoons fresh flat-leaf parsley (roughly chopped)
Instructions
1. Pat the swordfish steaks completely dry with paper towels, then drizzle both sides with olive oil. Season evenly with salt, pepper, dried oregano, and lemon zest, pressing gently so the seasoning adheres. Let the steaks rest at room temperature for 10 minutes while the grill preheats.
2. Preheat your grill to high heat, around 450 degrees F. Brush the grates with oil using a folded paper towel held with tongs to prevent sticking.
3. Place the seasoned swordfish steaks on the hot grill. You should hear a loud, steady sizzle immediately. Do not move the fish for 4 minutes, letting a deep golden crust form.
4. Flip each steak once using a wide spatula and grill for another 3 to 4 minutes on the second side. The fish is ready when the center is just opaque and gives slightly when pressed with a fingertip. Transfer to a plate and tent loosely with foil.
5. While the fish rests, melt the butter with the olive oil in a medium skillet over medium heat. Watch closely until the foam subsides and the butter turns golden amber and smells nutty, about 2 to 3 minutes.
6. Add the sliced garlic to the browned butter and stir constantly for 1 minute until fragrant and pale gold at the edges. Add the capers and olives and stir for 30 seconds.
7. Pour in the white wine if using and let it bubble and reduce for 1 minute, scraping up any browned bits from the pan. Add the cherry tomatoes and cook for 2 minutes until they begin to soften and release their juice.
8. Pour in the lemon juice, stir to combine, and taste for salt. Spoon the warm sauce generously over the rested swordfish steaks, scatter fresh parsley on top, and serve immediately.
Notes
Store leftover swordfish in an airtight container in the refrigerator for up to 2 days. Reheat gently in a covered skillet over low heat with a splash of water or white wine to prevent drying out. Swordfish does not freeze well once cooked.
If you cannot find fresh swordfish, fresh-thawed frozen swordfish steaks work well. Thaw overnight in the refrigerator and pat very dry before seasoning.
Salt-packed capers rinsed under cold water have more depth of flavor than brine-packed. Either works in this recipe.
Do not marinate the swordfish in lemon juice for more than 30 minutes or the acid will begin to break down the outer layer of the flesh before it hits the grill.
- Prep Time: 10 min
- Cook Time: 25 min
- Category: Dinner, Main Course
- Method: Grilling
- Cuisine: Italian
Nutrition
- Serving Size: 1 swordfish steak with sauce
- Calories: 380 kcal
- Sugar: 3 g
- Sodium: 620 mg
- Fat: 24 g
- Saturated Fat: 7 g
- Unsaturated Fat: 17 g
- Trans Fat: 0 g
- Carbohydrates: 6 g
- Fiber: 1 g
- Protein: 34 g
- Cholesterol: 95 mg
