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Grilled Lemon Shrimp with Pesto Couscous Recipe

4.8 from 119 reviews

This Grilled Lemon Shrimp with Pesto Couscous recipe is a vibrant and flavorful dish featuring juicy, lemon-zested grilled shrimp served over fluffy couscous tossed with a fresh homemade basil pesto. Perfect for a quick and elegant summer meal that combines zesty citrus, fragrant herbs, and savory parmesan with the sweetness of grilled shrimp and cherry tomatoes.

Ingredients

Scale

Shrimp and Marinade

  • 2 pounds raw, deveined shrimp (jumbo preferred)
  • 2 tablespoons olive oil
  • 2 tablespoons fresh lemon zest
  • 2 garlic cloves, minced
  • ½ teaspoon crushed red pepper flakes
  • Salt and freshly ground black pepper, to taste
  • Cherry tomatoes (optional, for skewering)
  • Lemon wedges (for serving)
  • Fresh basil leaves (for serving)

Pesto Couscous

  • 4 cups fresh basil leaves
  • ½ cup finely grated Parmesan cheese
  • 1/3 cup toasted pine nuts
  • 3 garlic cloves
  • ½ to ¾ cup olive oil
  • ½ teaspoon kosher salt
  • ½ teaspoon freshly ground black pepper
  • ¼ teaspoon crushed red pepper
  • 2 cups cooked couscous (prepared according to package instructions)

Instructions

  1. Marinate the Shrimp: Preheat your grill to the highest setting. In a bowl, combine 2 tablespoons olive oil, 2 tablespoons fresh lemon zest, 2 minced garlic cloves, and ½ teaspoon crushed red pepper flakes. Add the shrimp and toss well to coat evenly. Season with salt and freshly ground pepper. Let the shrimp marinate for 10 to 15 minutes while the grill heats up.
  2. Prepare the Skewers: Thread the marinated shrimp onto skewers for easy grilling. You can add cherry tomatoes to the ends of the skewers if you like.
  3. Grill the Shrimp: Place the shrimp skewers directly on the hot grill. Grill for 2 to 3 minutes until partially cooked. Carefully flip the skewers and grill for another 1 to 2 minutes, or until shrimp are opaque and pink. Remove from the grill and place on a baking sheet to cool slightly.
  4. Cook the Couscous: While the shrimp marinates and grills, prepare the couscous according to package instructions, usually about 15 minutes total.
  5. Toast the Pine Nuts: In a skillet over low heat, toast the pine nuts by shaking and stirring frequently until golden and fragrant, about 5 minutes. Be attentive to avoid burning.
  6. Prepare the Pesto: In a food processor, combine 4 cups fresh basil, ½ cup grated Parmesan, toasted pine nuts, and 3 garlic cloves. Pulse until ingredients are finely chopped but still crumbly. With the processor running, slowly stream in ½ cup olive oil, adding up to ¾ cup to achieve desired consistency. Add ½ teaspoon kosher salt, ½ teaspoon freshly ground black pepper, and ¼ teaspoon crushed red pepper. Blend briefly and adjust seasoning to taste.
  7. Combine Pesto and Couscous: Stir about ¼ cup of the pesto into the cooked couscous. Taste and add more pesto if desired. You can also drizzle pesto on top when plating.
  8. Serve: Plate the pesto couscous and top with the grilled shrimp skewers. Garnish with fresh basil leaves and serve with lemon wedges for an extra spritz of citrus.

Notes

  • Using skewers keeps shrimp from overcooking and makes grilling easier.
  • Cherry tomatoes on skewers add a burst of sweetness and color.
  • Homemade pesto can be stored in the refrigerator for up to one week or frozen for up to three months.
  • Watch pine nuts closely when toasting to prevent burning.
  • Adjust red pepper flakes to your desired spice level.
  • To keep shrimp juicy, do not overcook; shrimp should be opaque and pink, not rubbery.

Keywords: grilled shrimp, lemon shrimp, pesto couscous, summer recipe, easy dinner, Mediterranean seafood, basil pesto, healthy seafood