Shrimp is a major food group in our house, and this garlic parmesan roasted shrimp reigns supreme. My three-year-old Corey has been asking—no, demanding—”SHHHHRIMP” for dinner for two weeks straight, adding that extra emphasis to really drive home that he means business. Who am I to deny him? This has been one of my most popular recipes for years, and for good reason: it’s hands-down one of the easiest dinners to make, yet it delivers restaurant-quality flavor that has both kids and adults coming back for more. A simple marinade, a sprinkle of parmesan, and just 8 minutes in the oven—that’s all it takes to make shrimpy people happy.
Why you’ll love this dish
This recipe is the perfect trifecta: easy, healthy, and absolutely delicious. It’s a frequent flyer on our weekly meal plan because it requires minimal effort yet yields maximum flavor. The marinade is wonderfully simple—just olive oil, garlic, herbs, and lemon zest—but it transforms ordinary shrimp into something extraordinary. The parmesan adds a savory, umami-rich finish that takes the dish to the next level.
“Have made this recipe every two to three weeks since I discovered it about 2 years ago. Always a hit!” — Heidi
The beauty of this recipe is its flexibility. You can marinate the shrimp anywhere from 1-3 hours ahead of time, making those chaotic weeknights just a little less stressful. It’s also naturally low in calories and carbs while being packed with protein, making it perfect for anyone watching their diet. Whether you’re feeding a family or meal prepping lunches for the week, this garlic parmesan roasted shrimp adapts beautifully to your needs.
Preparing garlic parmesan roasted shrimp
Making this dish is refreshingly straightforward. You’ll start by whisking together a simple marinade of olive oil, minced garlic, dried herbs (oregano and basil), salt, pepper, and fresh lemon zest. The lemon zest is key—it provides bright, citrusy notes without the acidity of juice that could start “cooking” the shrimp during marination.
Once your marinade is ready, you’ll toss in the shrimp—I recommend using raw, frozen shrimp that are easy to peel and already deveined to work smarter, not harder. The shrimp marinate in the refrigerator for 1-3 hours, giving them time to absorb all those wonderful flavors. Don’t marinate longer than 3 hours, as the acid from the lemon zest will begin to cure the shrimp and affect the texture.
After marinating, you’ll toss the shrimp with shredded parmesan cheese and spread everything onto a baking dish. A quick 8-minute roast at 400°F transforms the marinated shrimp into perfectly cooked, golden perfection. A final garnish of fresh parsley adds color and a bright herbal note, and dinner is served.
What you’ll need
For the marinade:
- 4 tablespoons extra-virgin olive oil
- 4 garlic cloves, minced or pressed (fresh garlic is essential)
- ½ teaspoon dried oregano
- ½ teaspoon dried basil
- ½ teaspoon kosher salt
- ¼ teaspoon freshly ground black pepper
- Zest of 1 lemon (use a microplane for best results)
Protein:
- 2 lbs shrimp, peeled and deveined (we use the frozen kind and thaw them overnight in the fridge; already peeled and deveined saves even more time)
Finishing touches:
- ½ cup grated parmesan cheese (freshly grated melts better than pre-shredded)
- 2 tablespoons chopped flat Italian parsley for garnish
- Additional drizzle of olive oil for serving (optional)
Step-by-step instructions
- Make the marinade: In a large glass or plastic bowl, combine the olive oil, minced garlic, dried oregano, dried basil, kosher salt, black pepper, and lemon zest. Stir well to combine all the flavors.
- Marinate the shrimp: Add the shrimp to the bowl and toss thoroughly to coat every piece with the marinade. Cover the bowl with plastic wrap and refrigerate for 1-3 hours. Toss occasionally during marinating for even flavor distribution.
- Preheat your oven: When you’re ready to cook, preheat your oven to 400°F.
- Add the parmesan: Remove the shrimp from the refrigerator and toss them with the grated parmesan cheese right in the marinade bowl, coating them evenly.
- Prepare for roasting: Pour the shrimp and all the marinade onto a 13×9-inch Pyrex dish or a large baking sheet, spreading them into a relatively even layer.
- Roast: Place in the preheated oven and roast for about 8 minutes, or until the shrimp are pink, firm, and cooked through. They should be opaque with no translucent spots remaining.
- Garnish and serve: Remove from the oven and garnish with chopped fresh parsley. Drizzle with a bit more olive oil if desired, and serve immediately.
What to serve it with
This garlic parmesan roasted shrimp pairs beautifully with a variety of sides, making it adaptable to any dinner occasion. Here are my favorite combinations:
Starch options:
- Cauliflower mash for a low-carb option that soaks up the delicious marinade
- Creamy cheesy polenta for comfort food vibes
- Twice baked potatoes for a heartier meal
- Pasta or rice to catch all that yummy garlicky sauce
Vegetable sides:
- Roasted, shaved Brussels sprouts for a crispy, caramelized side
- Sautéed spinach with cherry tomatoes
- Simple side salad with fresh greens
- Steamed broccoli or asparagus
Creative serving ideas: One reader shared a fantastic idea: serve the shrimp on a bed of sautéed spinach and cherry tomatoes mixed with orzo. The shrimp sit perfectly on top, and the combination is absolutely divine. You can also serve over pasta or rice if you want something to capture all the flavorful marinade and juices.
Keeping leftovers fresh
Refrigerator: Store leftover garlic parmesan roasted shrimp in an airtight container in the refrigerator for up to 2 days. The leftovers are fantastic for meal prep—use them cold in salads, wraps, or tacos for easy, flavor-packed lunches.
Freezing: You can freeze this recipe for up to 3 months if needed. First, allow the cooked shrimp to cool completely in the refrigerator. Once fully chilled, transfer to a plastic resealable freezer bag, removing as much air as possible before sealing.
Reheating: To reheat frozen shrimp, thaw completely in the refrigerator overnight. Then gently reheat in a skillet over medium heat or in the microwave at reduced power until warmed through. For refrigerated leftovers, a quick 1-2 minute reheat works perfectly. Be careful not to overheat, as this can make the shrimp rubbery.
Make-ahead tip: This recipe is perfect for busy schedules because you can marinate the shrimp up to 3 hours in advance. When you’re ready to eat, it’s just 8 minutes in the oven—dinner couldn’t be easier.
Tricks for success
- Don’t over-marinate: While 1-3 hours is perfect, don’t exceed 3 hours. The acid in the lemon zest will start to “cook” or cure the shrimp like ceviche, affecting the final texture.
- Thaw shrimp properly: If using frozen shrimp, thaw them overnight in the refrigerator for best results. This ensures even cooking and prevents excess water from diluting your marinade.
- Work smarter with prep: Buy shrimp that are already peeled and deveined to save significant prep time. Some people even roast shrimp with shells on for extra flavor—just be prepared to peel them at the table.
- Use fresh parmesan: Freshly grated parmesan melts better and has superior flavor compared to the pre-shredded kind, which contains anti-caking agents.
- Don’t skip the lemon zest: The zest provides all the bright citrus flavor without the liquid that would make your marinade too thin. Use a microplane or fine grater for best results.
- Watch cooking time: Shrimp cook quickly—usually 8-10 minutes at 400°F. They’re done when pink, firm, and opaque throughout. Overcooked shrimp become rubbery.
Creative twists
Spicy kick: Add a diced jalapeño to the marinade or sprinkle red pepper flakes over the shrimp before roasting for heat that cuts through the richness.
Extra citrus: Some cooks add grated lemon peel along with the zest for even more bright, lemony flavor throughout.
Herb variations: Swap the dried oregano and basil for fresh herbs like thyme, rosemary, or even fresh basil added after roasting.
Mediterranean style: Add sun-dried tomatoes, kalamata olives, and a sprinkle of feta cheese alongside the parmesan for Greek-inspired flavors.
Asian fusion: Replace the Italian herbs with ginger and add a splash of soy sauce to the marinade. Top with sesame seeds and sliced green onions instead of parsley.
Butter upgrade: Add a tablespoon or two of melted butter to the marinade for extra richness and a more indulgent sauce.
Your questions answered
Can I skip the marinating step if I’m short on time? Yes! While marinating definitely enhances the flavor, one reader mentioned they’ve forgotten to marinate ahead and it was still awesome. If you’re pressed for time, toss the shrimp with the marinade ingredients and let them sit for even just 15-30 minutes, or proceed directly to adding the parmesan and roasting. The flavor won’t be quite as developed, but it’ll still be delicious.
Should I roast the shrimp with shells on or off? Both methods work! Roasting with shells on adds extra flavor and protects the shrimp from drying out, but you’ll need to peel them at the table. For ease of eating, especially for kids, go with already peeled shrimp. The recipe works beautifully either way—it just depends on your preference.
How do I know when the shrimp are done? Properly cooked shrimp will be pink, firm, and opaque throughout with no translucent or grayish areas. They typically take 8-10 minutes at 400°F, depending on their size. Check at 8 minutes—if they’re not quite done, give them another 1-2 minutes. Overcooked shrimp curl tightly and become rubbery, so remove them as soon as they’re cooked through.
Can I use fresh herbs instead of dried? Absolutely! If using fresh herbs, triple the amount since fresh herbs are less concentrated than dried. So you’d use about 1½ teaspoons each of fresh oregano and basil. Add fresh herbs to the marinade just like you would dried.
What size shrimp should I buy? Medium to large shrimp work best for roasting. Look for 31-40 count (medium) or 21-30 count (large) per pound. Larger shrimp are easier to work with and less likely to overcook. Extra-large or jumbo shrimp (16-20 count) also work wonderfully—just add a minute or two to the cooking time.
How many servings does this make? This 2-pound recipe makes about 4 hearty servings for shrimp lovers. If serving as part of a larger meal with substantial sides, it could stretch to 5-6 servings. For lighter appetites or when serving with pasta or rice, plan on 4-6 servings.
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Garlic Parmesan Roasted Shrimp
- Total Time: 1 hour
- Yield: 4 servings
- Diet: Paleo
Description
A quick and easy garlic parmesan roasted shrimp recipe that delivers restaurant-quality flavor in just 8 minutes.
Ingredients
- 4 tablespoons extra-virgin olive oil
- 4 garlic cloves, minced
- ½ teaspoon dried oregano
- ½ teaspoon dried basil
- ½ teaspoon kosher salt
- ¼ teaspoon freshly ground black pepper
- Zest of 1 lemon
- 2 lbs shrimp, peeled and deveined
- ½ cup grated parmesan cheese
- 2 tablespoons chopped flat Italian parsley
- Additional olive oil for serving (optional)
Instructions
- In a large bowl, combine olive oil, minced garlic, oregano, basil, salt, pepper, and lemon zest.
- Add shrimp and toss to coat with the marinade. Cover and refrigerate for 1-3 hours.
- Preheat your oven to 400°F.
- Remove shrimp from the refrigerator and toss with grated parmesan cheese.
- Spread the shrimp and marinade mixture onto a baking dish.
- Roast in the preheated oven for about 8 minutes or until shrimp are pink and cooked through.
- Garnish with parsley and serve immediately.
Notes
Marinate shrimp for 1-3 hours but do not exceed 3 hours to avoid altering texture. Can be served with various sides like pasta, rice, or vegetables.
- Prep Time: 10 minutes
- Cook Time: 8 minutes
- Category: Main Course
- Method: Baking
- Cuisine: Mediterranean