
Grilled Lemon Basil Swordfish with Garlic Herb Couscous and Charred Zucchini
Fire up the grill and get ready to wow your taste buds! This Grilled Lemon Basil Swordfish is the star of a plate packed with flavor, alongside fluffy garlic herb couscous and smoky charred zucchini. Fresh, vibrant, and oh-so-satisfying—your next favorite meal is calling!
5.0 out of 5 (2 ratings)

Prep Time
20 minutes
Cook Time
25 minutes
Servings
4 servings
Cuisine
Mediterranean
Ingredients
- •4 swordfish steaks (about 6 oz each)
- •2 lemons (1 sliced, 1 juiced)
- •3 tablespoons olive oil
- •2 tablespoons fresh basil, chopped
- •2 cloves garlic, minced
- •1 teaspoon salt
- •1/2 teaspoon black pepper
- •1 cup couscous
- •1 1/4 cups chicken or vegetable broth
- •2 tablespoons fresh parsley, chopped
- •1 medium zucchini, sliced lengthwise
- •1/2 teaspoon paprika
- •1 tablespoon butter
Instructions
- 1
Preheat your grill to medium-high heat.
- 2
In a small bowl, whisk together the lemon juice, olive oil, minced garlic, chopped basil, salt, and black pepper.
- 3
Brush the swordfish steaks with the lemon-basil mixture and let them marinate for 10 minutes.
- 4
While the swordfish marinates, bring the chicken or vegetable broth to a boil in a medium saucepan.
- 5
Stir in the couscous, cover, and remove from heat. Let it stand for 5 minutes, then fluff with a fork and mix in the butter and parsley.
- 6
Toss the zucchini slices with 1 tablespoon olive oil, paprika, and a pinch of salt.
- 7
Grill the swordfish steaks for 4-5 minutes per side, or until cooked through and lightly charred.
- 8
Place the zucchini slices on the grill and cook for 2-3 minutes per side until charred and tender.
- 9
Serve the grilled swordfish with the garlic herb couscous and charred zucchini slices on the side.
Nutrition Information
Calories
450 calories
Protein
40g
Carbs
32g
Fat
18g
Frequently Asked Questions
Q: Can I substitute swordfish with another type of fish?
A: Yes, you can substitute swordfish with other firm, meaty fish like halibut, mahi-mahi, or tuna. Make sure to adjust grilling times as needed, as thinner fillets may cook faster.
Q: What can I use instead of fresh basil?
A: If fresh basil is unavailable, you can use 1 teaspoon of dried basil or substitute with fresh parsley, cilantro, or even fresh mint for a slightly different flavor profile.
Q: Can I make this recipe without a grill?
A: Absolutely! You can cook the swordfish and zucchini using a grill pan or a cast-iron skillet on your stovetop. Heat the pan over medium-high heat and cook as directed. For an oven option, you can broil the fish and zucchini on a baking sheet, flipping halfway through.
Q: How do I store leftovers?
A: Store leftovers in airtight containers in the refrigerator for up to 2 days. Reheat the swordfish and zucchini gently in a skillet or oven to avoid drying them out. The couscous can be reheated in the microwave with a splash of broth or water to restore moisture.
Q: What should I do if my swordfish sticks to the grill?
A: Make sure the grill grates are clean and well-oiled before adding the swordfish. Also, avoid flipping too early—let the fish naturally release from the grill once it forms a good sear. If it still sticks, use a metal spatula to gently slide underneath the fish.
Q: Can I prepare some components of this recipe ahead of time?
A: Yes, you can prepare the lemon-basil marinade, couscous, and zucchini slices ahead of time. Marinate the swordfish just before cooking to avoid over-marinating. Store the couscous and zucchini in the refrigerator, and grill the swordfish fresh for the best flavor.
Q: Are there any variations I can try with this recipe?
A: For extra flavor, you can add a pinch of red pepper flakes to the marinade for some heat. To make the dish more Mediterranean, consider adding olives or sun-dried tomatoes to the couscous. You can also serve this meal with a dollop of tzatziki or a simple yogurt sauce on the side.
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