Grilled Seafood Skewers Summer

Topic: Fresh & Easy Summer Recipes

Experience the fresh and vibrant taste of the sea with these grilled seafood skewers perfect for summer gatherings. Succulent shrimp, scallops, and firm white fish like halibut are marinated in lemon juice, garlic, olive oil, and rosemary, then threaded with colorful bell peppers and red onion. Grilled to tender perfection, this dish brings out bright, delicious flavors balanced with a hint of smoky char. Serve immediately with a touch of extra lemon for a refreshing meal.

A woman in a white chef's coat smiles at the camera.
By racha Racha
Last modified on Sun, 16 Nov 2025 20:37:19 GMT
A plate of grilled seafood skewers. Bookmark
A plate of grilled seafood skewers. | recipesbyracha.com

These grilled seafood skewers capture the true essence of summer dining with their vibrant flavors and fresh ingredients. Perfect for a backyard barbecue or a light weeknight dinner, this recipe brings together succulent shrimp, tender scallops, and firm white fish, all beautifully complemented by crunchy bell peppers and sweet onions. The marinade infuses every bite with citrusy brightness and aromatic rosemary, making these skewers a delicious celebration of the season.

I first grilled these skewers at a family picnic, and they were such a hit that they became our go to summer meal. The combination of seafood and fresh veggies is always a crowdpleaser.

Ingredients

  • Shrimp: peeled and deveined to ensure easy eating and quick cooking
  • Scallops: choose fresh sea scallops for a sweet and tender bite
  • Firm white fish: such as halibut or swordfish cut into oneinch cubes for easy grilling without falling apart
  • Bell peppers: any color for vibrant crunch and slight sweetness
  • Large red onion: cut into wedges for a balanced sweetness and caramelization on the grill
  • Lemon: both juice and zest to add bright citrus notes essential for balancing seafood flavors
  • Garlic: minced to infuse savory depth into the marinade
  • Olive oil: good quality extra virgin olive oil to help tenderize the seafood and add richness
  • Fresh rosemary: chopped for a fragrant earthy hint that pairs perfectly with seafood
  • Salt: essential for seasoning and bringing out the natural flavors
  • Black pepper: freshly ground for a subtle spicy kick
  • Wooden or metal skewers: for easy threading and grilling, if using wooden skewers soak them in water beforehand to prevent burning

Instructions

Savor the Marinade:
Combine lemon juice, lemon zest, minced garlic, olive oil, chopped rosemary, salt, and black pepper in a large bowl. Stir thoroughly to create a flavorful marinade that will tenderize and season the seafood.
Marinate the Seafood:
Add the shrimp, scallops, and cubed fish to the marinade. Toss gently but thoroughly to coat every piece. Cover and refrigerate for at least 30 minutes to allow the flavors to penetrate.
Prepare the Skewers:
Thread the seafood and vegetables onto your skewers, alternating shrimp, scallops, fish, bell pepper pieces, and red onion wedges. This not only looks beautiful but ensures a mix of flavors in every bite.
Preheat the Grill:
Get your grill hot to a mediumhigh temperature. If you are using a charcoal grill, wait until the coals are covered with ash for even cooking.
Grill the Skewers:
Place the assembled skewers on the grill. Let them cook for about 4 to 5 minutes on one side until the seafood starts to firm up and develop a light char. Turn carefully and cook the other side for another 4 to 5 minutes or until seafood is opaque and cooked through. Avoid overcooking to keep the seafood tender.
Rest and Serve:
Remove the skewers from the grill and let them rest for one minute. This allows juices to redistribute. Serve promptly with a sprinkle of extra lemon juice for brightness.
Grilled seafood skewers on a wooden platter.
Grilled seafood skewers on a wooden platter. | recipesbyracha.com

The lemon rosemary marinade is my favorite part because it livens up every bite without overpowering the natural seafood flavor. One summer, while grilling these skewers on the beach, the fresh aroma of rosemary and lemon mixed with the sea breeze created unforgettable memories for my family.

Storage Tips

You can refrigerate leftover cooked skewers in an airtight container for up to two days. When ready to eat, reheat gently on the grill or in a skillet to preserve texture. Avoid microwaving as it can make the seafood rubbery.

Ingredient Substitutions

If you cannot find scallops, try using extra firm white fish or large firm shrimp instead. For a different vegetable twist, zucchini or cherry tomatoes work beautifully on skewers. Fresh thyme can substitute rosemary if preferred.

Serving Suggestions

Serve these skewers alongside a simple green salad or a quinoa salad tossed with fresh herbs and lemon vinaigrette. Grilled pita bread and a tzatziki sauce make excellent accompaniments for a Mediterraneanstyle meal.

Grilled seafood skewers with a variety of vegetables.
Grilled seafood skewers with a variety of vegetables. | recipesbyracha.com

Keep an eye on the seafood to avoid overcooking as a minute or two can make the difference between tender and tough.

Common Questions About Recipes

→ What types of seafood work best for these skewers?

Shrimp, scallops, and firm white fish like halibut or swordfish are excellent choices due to their texture and grill-friendly qualities.

→ How long should the seafood marinate?

Marinating for at least 30 minutes helps infuse the lemon, garlic, and rosemary flavors deep into the seafood.

→ What grilling tips ensure even cooking?

Preheat the grill to medium-high and turn the skewers every 4-5 minutes to cook the seafood evenly without drying it out.

→ Can I use wooden skewers instead of metal ones?

Yes, but soak wooden skewers in water for at least 30 minutes before grilling to prevent burning.

→ What vegetables pair well on the skewers?

Bell peppers and red onions add color, crunch, and sweetness that complement the seafood perfectly.

Grilled Seafood Skewers Summer

Tender shrimp, scallops, and fish grilled with garlic, rosemary, and lemon for a fresh summer dish.

Prep Time
30 minutes
Cooking Time
10 minutes
Total Time
40 minutes
By racha: Racha

Recipe Category: Summer Recipes

Skill Level: Moderately Tricky

Culinary Style: Mediterranean

Makes: 4 Servings

Diet Preferences: Low-Carb, Gluten-Free, No Dairy

What You'll Need

→ Seafood

01 1 pound peeled and deveined shrimp
02 1 pound scallops
03 1 pound firm white fish (such as halibut or swordfish), cut into 1-inch cubes

→ Vegetables

04 2 bell peppers, any color, cut into 1-inch pieces
05 1 large red onion, cut into wedges

→ Marinade

06 1 lemon, juiced and zested
07 3 cloves garlic, minced
08 1/4 cup olive oil
09 1 tablespoon fresh rosemary, chopped
10 1 teaspoon salt
11 1/2 teaspoon black pepper

→ Equipment

12 Wooden or metal skewers

Steps to Follow

Step 01

In a large bowl, mix lemon juice and zest, minced garlic, olive oil, chopped rosemary, salt, and black pepper until combined.

Step 02

Add shrimp, scallops, and fish to the marinade. Toss thoroughly to coat and refrigerate for at least 30 minutes.

Step 03

Thread shrimp, scallops, fish, bell peppers, and onion onto skewers, alternating ingredients for an attractive presentation.

Step 04

Preheat grill to medium-high heat. For charcoal grills, wait until briquettes develop a light ash coating.

Step 05

Cook skewers on the grill for 4 to 5 minutes per side until seafood is opaque and cooked through, avoiding overcooking.

Step 06

Remove skewers from the grill, allow to rest for one minute, then serve with an optional drizzle of fresh lemon juice.

Additional Tips

  1. To prevent sticking, oil the grill grates lightly before cooking.

Must-Have Gear

  • Grill
  • Large mixing bowl
  • Skewers

Potential Allergy Info

Check product labels for allergens and consult your healthcare provider if unsure.
  • Contains shellfish and fish

Nutritional Details (Per Portion)

Nutritional info is provided for guidance and isn’t a substitute for professional health advice.
  • Calories: 250
  • Fat: 12 g
  • Carbohydrates: 8 g
  • Protein Content: 25 g