Grilled Swordfish Skewers with Vibrant Peppers & Onions

Michael C. Kemp By Michael C. Kemp

ThereS something undeniably captivating about the sizzle of skewers over an open flame-the way tender pieces of swordfish catch the light, caramelizing to perfection while releasing a smoky aroma that beckons everyone to the table. In this culinary festivity, vibrant peppers and sweet onions join the party, their colors as vivid as their flavors, creating a harmonious medley that’s as pleasing to the eye as it is indeed to the palate.

Grilled Swordfish Skewers with Vibrant Peppers & Onions transform a simple meal into a sensory experience, blending the sea’s rich bounty with garden-fresh produce, all charred just right to unlock their deepest, moast delightful notes. Weather you’re a seasoned grill master or a curious foodie, this dish invites you to savor the art of outdoor cooking with every juicy, flavorful bite.

Grilled Swordfish Skewers with Vibrant Peppers & Onions

Grilled Swordfish Skewers with Vibrant Peppers & Onions offer a perfect harmony of smoky, tender fish paired with the crisp sweetness of garden-fresh vegetables. this dish transports you to sunny coastal shores where swordfish reigns as a beloved catch-sturdy enough to hold up brilliantly on skewers and absorbing marinades like a dream.The key to mastering this recipe lies not only in selecting the freshest swordfish but also in developing a marinade that brings bold, balanced flavors to every juicy bite.

Prep and Cook time

  • Preparation: 20 minutes
  • Marinating: 30 minutes
  • Grilling: 12 minutes
  • Total Time: 1 hour 2 minutes

Yield

Serves 4 people generously

Difficulty Level

Medium – beginner grillers will find this approachable, yet advanced enough for foodies honing their technique.

Ingredients

Grilled Swordfish Skewers with Vibrant Peppers & Onions

  • 1 ½ pounds sashimi-grade swordfish steak, cut into 1 ½-inch cubes
  • 2 red bell peppers, seeded and cut into 1 ½-inch squares
  • 2 yellow bell peppers, seeded and cut into the same size as peppers
  • 1 large red onion, peeled and cut into thick wedges
  • 3 tablespoons extra-virgin olive oil
  • 2 tablespoons freshly squeezed lemon juice
  • 2 cloves garlic, minced
  • 1 teaspoon smoked paprika
  • 1 teaspoon fresh thyme leaves, finely chopped
  • ½ teaspoon kosher salt
  • ¼ teaspoon freshly ground black pepper
  • Wooden or metal skewers, soaked in water for 30 minutes if wooden

Instructions

  1. Prepare the marinade: In a medium bowl, whisk together the olive oil, lemon juice, garlic, smoked paprika, thyme, salt, and black pepper.
  2. Marinate the swordfish: Gently toss the swordfish cubes in the marinade, cover, and refrigerate for 30 minutes. This step locks in bright citrusy notes and layers of smoky heat.
  3. Thread the skewers: Alternately skewer pieces of swordfish, red bell pepper, yellow bell pepper, and red onion on each skewer. Aim for uniform spacing to ensure even cooking.
  4. Preheat the grill: Heat your grill to medium-high (about 400°F). Clean grates well and brush with oil to prevent sticking.
  5. Grill the skewers: Place the skewers on the grill. Cook undisturbed for 3 to 4 minutes to develop bold grill marks, then rotate 90 degrees for attractive crosshatch marks. Flip and repeat on the other side, approximately 3 to 4 minutes per side.
  6. Test for doneness: The swordfish should be firm but still moist inside-avoid overcooking, as swordfish can become dry. When the internal temperature reaches 130°F, remove from the grill and let rest for 5 minutes.
  7. Serve: Arrange skewers on a platter and drizzle with any remaining marinade for extra moisture and shine.

Tips for Success

  • Choosing swordfish: Look for firm, opaque, and evenly colored fillets with a fresh, ocean scent-sashimi-grade is ideal to ensure quality and texture perfect for skewers.
  • Marinating advice: Keep marinating times under an hour to avoid the acid “cooking” the fish, which can alter its natural texture.
  • Vegetable selection: Vibrant-colored bell peppers and onions not only bring sweetness and crunch but also create stunning visual contrast against the rich swordfish.
  • Grilling tips: Clean, hot grates and lightly greasing your fish prevents sticking. Avoid moving the skewers too soon-letting them sear perfectly is key to gorgeous grill marks.
  • Make-ahead option: You can prepare the marinade and cut veggies a day ahead; just keep swordfish separate and skewer just before grilling.

Serving Suggestions

Serve these skewers over a bed of fluffy quinoa or herbed couscous to soak up the drippings. Garnish with a sprinkle of fresh parsley and lemon wedges for brightness. Pair with a crisp green salad or grilled corn for a balanced, vibrant plate.A drizzle of garlic-infused olive oil or a light chimichurri sauce offers an exciting twist to elevate the dish further.

Grilled Swordfish Skewers with Vibrant Peppers & Onions

Grilled Swordfish Skewers with Vibrant Peppers & Onions

Nutrient Amount per Serving
Calories 320 kcal
protein 38 g
Carbohydrates 8 g
Fat 12 g

For more seafood grilling inspiration, check out our Grilled Seafood Recipes Collection. To deepen your understanding of swordfish nutrition and sustainable sourcing, visit the NOAA Fisheries Swordfish Guide.

Q&A

Q&A: All About Grilled Swordfish Skewers with Vibrant Peppers & Onions

Q: What makes swordfish an ideal choice for skewers?
A: Swordfish boasts a firm, meaty texture that holds up beautifully on the grill without falling apart.Its mild, slightly sweet flavor pairs wonderfully with bold marinades and the smoky char from the grill, making it perfect for skewers.

Q: How do vibrant peppers and onions enhance the dish?
A: Peppers add a burst of color and a sweet, crisp crunch, while onions bring a subtle sharpness and caramelized sweetness once grilled. Together, they create a harmonious contrast in texture and flavor that complements the rich swordfish.

Q: what’s the best way to prepare the vegetables for grilling?
A: Cut the peppers and onions into similarly sized chunks to ensure even cooking alongside the swordfish. Toss them lightly in olive oil, salt, and your choice of herbs or spices to enhance their natural flavors before threading onto the skewers.

Q: Should the swordfish be marinated? If so, what flavors work best?
A: Yes, marinating swordfish amplifies its natural taste. Citrus-based marinades, incorporating lemon or lime juice, garlic, olive oil, and fresh herbs like thyme or oregano, brighten the profile and tenderize the fish without overpowering it.

Q: How long should the skewers be grilled?
A: Grill the skewers on medium-high heat for about 3-4 minutes per side. Swordfish cooks quickly and is best served medium-rare to medium for a juicy texture. Overcooking can dry it out, so keep a keen eye on the grill.

Q: Can these skewers be cooked indoors if a grill isn’t available?
A: Absolutely! Use a grill pan or broiler to mimic the grilling process. Just make sure to preheat your pan well and cook the skewers similarly, turning carefully to achieve even charring.

Q: What side dishes pair well with grilled swordfish skewers?
A: Light, fresh sides such as a quinoa salad, grilled asparagus, or a zesty cucumber and tomato salad beautifully balance the smoky richness of the swordfish. A drizzle of herbaceous chimichurri or a bright salsa verde can also elevate the meal.

Q: Any tips for handling and skewering swordfish?
A: Use a sharp knife to create uniform cubes, about 1 to 1.5 inches, for consistent cooking. Skip soaking wooden skewers for at least 30 minutes beforehand to prevent burning during grilling.

Q: Are there vegetarian variations inspired by this dish?
A: For a vegetarian twist, thick cubes of firm tofu or halloumi cheese can replace swordfish, paired with the same vibrant peppers and onions for a colorful, grill-ready skewer bursting with flavor.

Concluding Remarks

Whether you’re a seasoned grill master or a curious culinary adventurer, these Grilled Swordfish Skewers with Vibrant Peppers & Onions offer a delightful fusion of smoky char and fresh, colorful crunch. The hearty, meaty texture of swordfish pairs beautifully with the sweetness of the peppers and the sharp bite of onions, creating a dish that’s as visually stunning as it is delicious.

Next time you fire up the grill, consider this recipe your passport to a vibrant, seaside-inspired feast-simple to prepare, extraordinary to serve, and unforgettable in flavor. Dive in, savor every bite, and let your taste buds sail away on this bright, bold culinary journey.

Grilled Swordfish Skewers with Vibrant Peppers & Onions

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