If you are looking for a dish that delivers maximum flavor with minimal effort, look no further. This Roasted Mediterranean Shrimp Bake is the definition of “sophisticated simplicity.” Imagine succulent, jumbo shrimp nestled among a vibrant tapestry of blistered cherry tomatoes, charred red onions, and smoky red chilies, all bathed in a luxurious pool of garlic-infused olive oil.

This dish isn’t just a meal; it’s a sensory experience. The high heat of the oven transforms humble ingredients into a gourmet masterpiece in under 20 minutes. Whether you are hosting a breezy summer dinner party or need a quick, protein-packed weeknight dinner, this recipe is your new secret weapon. It’s naturally low-carb, keto-friendly, and bursting with the bright, bold flavors of the Mediterranean.

The Essentials: Ingredients and Their Roles

• Jumbo Shrimp (Peeled and Deveined): The star of the show. Keeping the tails on provides an elegant presentation and locks in extra moisture during the high-heat roasting process.
• Cherry Tomatoes: These act as the “sauce” base. As they roast, they burst, releasing sweet juices that emulsify with the oil to create a natural tomato confit.
• Red Onion: Sliced thinly, these provide a sharp contrast that caramelizes into a savory sweetness in the oven.
• Whole Red Chilies: These add a foundational warmth and a beautiful pop of color. Roasting them whole provides a smoky depth without making the dish overwhelmingly spicy.
• Extra Virgin Olive Oil: Use the highest quality possible. It acts as both the cooking medium and the base for the decadent dipping sauce at the bottom of the pan.
• Fresh Garlic (Minced): Garlic is non-negotiable. It infuses the oil and clings to the shrimp for that classic Garlic Shrimp aroma.
• Fresh Parsley and Oregano: Added at the end, these bright herbs cut through the richness of the oil and provide a refreshing, aromatic finish.

Step-by-Step Instructions for Perfection

1. Prep and Preheat: Start by preheating your oven to 400°F (200°C). While the oven heats, pat your shrimp dry with a paper towel. Removing excess moisture is the secret to a perfect roast rather than steaming the protein.
2. Assemble the Medley: In a large sheet pan or a ceramic baking dish, toss the cherry tomatoes, sliced red onions, and whole chilies with two tablespoons of Extra Virgin Olive Oil. Spread them out in a single layer.
3. The Initial Roast: Place the vegetables in the oven for about 8–10 minutes. You want the tomatoes to start wrinkling and the onions to soften slightly before adding the delicate shrimp.
4. Season the Shrimp: While the veggies roast, toss your shrimp in a small bowl with the minced garlic, salt, pepper, and the remaining olive oil.
5. Combine and Finish: Carefully pull the pan out and nestle the seasoned shrimp into the gaps between the vegetables. Return the pan to the oven for another 5–7 minutes. Watch closely—shrimp are finished the moment they turn opaque and form a “C” shape.
6. The Final Flourish: Remove from the oven and immediately sprinkle with a generous handful of freshly chopped parsley. The residual heat will wake up the oils in the herbs.

Serving Suggestions

This dish is incredibly versatile. To soak up every drop of that garlic-tomato oil, serve it alongside:

• Crusty Sourdough Bread: Toasted with a bit of butter for the ultimate dipping experience.
• Al Dente Linguine: Toss the entire contents of the pan over pasta for a quick Mediterranean Shrimp Pasta.
• Quinoa or Cauliflower Rice: For a light, low-calorie option that keeps the focus on the protein.