Prepare the Marinade

Combine Ingredients: In a large glass or plastic bowl, combine 4 tablespoons of extra-virgin olive oil with 4 minced garlic cloves, ½ teaspoon dried oregano, ½ teaspoon dried basil, ½ teaspoon Kosher salt, and ¼ teaspoon freshly ground black pepper. Add the zest of one lemon to the mixture. The lemon zest will add a bright, fresh note that complements the rich flavors of the garlic and Parmesan.

Add Shrimp: Place 2 pounds of peeled and deveined shrimp into the bowl. Gently toss the shrimp in the marinade until they are thoroughly coated. The oil and seasonings will infuse the shrimp with flavor, making each bite deliciously aromatic.

Marinate: Cover the bowl with plastic wrap and refrigerate. Allow the shrimp to marinate for 1 to 3 hours. Marinating time enhances the flavor profile, allowing the garlic and herbs to penetrate the shrimp. If you’re short on time, even a quick 30-minute marination can still impart wonderful flavor.

Preheat the Oven

Set the Temperature: Preheat your oven to 400°F (200°C). This temperature ensures that the shrimp will roast evenly and develop a slight crispiness on the outside while staying tender and juicy inside.

Prepare for Roasting

Add Parmesan: After marinating, remove the shrimp from the refrigerator. Toss them with ½ cup of grated Parmesan cheese. The Parmesan adds a savory depth and a touch of richness that perfectly complements the garlic.

Prepare the Baking Dish: Pour the shrimp mixture onto a 13×9-inch Pyrex dish or a large baking sheet. Spread the shrimp out in a single layer to ensure they roast evenly. Overcrowding the pan can cause the shrimp to steam rather than roast, so make sure they have some space between them.

Roast the Shrimp

Roasting Time: Place the dish in the preheated oven and roast for about 8 minutes. The shrimp should turn pink, firm up, and be fully cooked through. Keep an eye on them to prevent overcooking, which can make the shrimp tough and rubbery.

Check for Doneness: If you’re unsure if the shrimp are done, check their color and texture. They should be opaque and slightly curled. The internal temperature should reach 120°F (49°C) for perfectly cooked shrimp.

Garnish and Serve

Finish with Olive Oil: Once the shrimp are done roasting, remove them from the oven. Drizzle a little extra olive oil over the top for added richness and a glossy finish.

Add Fresh Herbs: Garnish with 2 tablespoons of chopped flat Italian parsley. The fresh parsley adds a burst of color and a fresh, herbal note that contrasts beautifully with the savory cheese and garlic.

Serve: Serve the Garlic Parmesan Roasted Shrimp warm. It pairs wonderfully with a side of rice, a crisp salad, or as an elegant appetizer on its own. A squeeze of fresh lemon juice over the top before serving can enhance the flavors even further.

Variations and Substitutions

Cheese Alternatives: While Parmesan is classic, you can experiment with other cheeses such as Pecorino Romano for a sharper flavor or Asiago for a nutty twist.

Spicy Kick: If you enjoy a bit of heat, add a pinch of red pepper flakes to the marinade. You can also toss in some chopped jalapeños or a dash of hot sauce.

Herb Variations: Fresh herbs like thyme or rosemary can be used instead of dried oregano and basil. They add a different flavor profile that can be just as delightful.

Citrus Twist