A vibrant, easy-to-make sheet pan shrimp boil featuring tender shrimp, smoky sausage, potatoes, and corn. Tossed in a buttery garlic-Old Bay seasoning, this protein-packed, fiber-rich dish bakes in just 30 minutes for a hearty, flavorful meal perfect for busy weeknights or casual family dinners.
Preheat Oven and Prepare Sheet Pan: Preheat your oven to 400°F (200°C) to ensure it’s ready when your ingredients are prepared. Lightly coat a large baking sheet with nonstick cooking spray or brush it with a small amount of oil to prevent sticking. This will create a nonstick surface for your potatoes, corn, sausage, and shrimp, ensuring everything cooks evenly without burning. Set the prepared pan aside.
Boil Potatoes for Tenderness: Fill a large pot with enough water to fully submerge the potatoes. Add 1 tablespoon of salt to season the water. Place the red and yellow potatoes into the pot and bring it to a rolling boil over medium-high heat. Boil the potatoes for about 8–10 minutes, or until they are just tender when pierced with a fork. The goal is to parboil them—soft on the outside but firm enough to hold shape during baking.
Cook Corn Alongside Potatoes: During the last 3 minutes of the potato boiling process, add the corn pieces to the pot. This allows the corn to cook to the perfect tenderness without becoming mushy. Once the potatoes and corn are done, carefully drain them using a colander. Place the parboiled potatoes and corn on the prepared baking sheet in a single layer, leaving space for the sausage and shrimp.
Prepare Garlic Butter Mixture: In a small mixing bowl, combine the melted butter, minced garlic, Old Bay seasoning, and half of the chopped parsley. Whisk together until fully blended. This buttery, garlicky mixture will coat the shrimp, sausage, and vegetables, infusing every bite with rich, savory flavor while keeping the shrimp tender during baking.
Arrange Sausage, Onion, and Shrimp: Cut the smoked sausage into 1-inch pieces and quarter the onion. Scatter the sausage and onion evenly among the potatoes and corn on the baking sheet. Next, carefully arrange the peeled and deveined shrimp on top. Make sure everything is in a single layer to promote even cooking and allow the flavors to mingle.
Toss with Butter Mixture: Pour the prepared garlic-butter mixture evenly over the shrimp, sausage, potatoes, corn, and onion. Using a large spoon or spatula, gently toss everything together, ensuring the butter coats each ingredient. Take care not to mash the potatoes or squash the shrimp; the goal is a light, even coating that will roast beautifully in the oven.
Bake Until Perfectly Cooked: Place the loaded baking sheet into the preheated oven. Bake for 12–15 minutes, or until the shrimp turn opaque and pink, the sausage is heated through, and the corn is tender. Keep an eye on the shrimp, as they cook quickly and can become rubbery if overdone. The vegetables should be golden and slightly caramelized on the edges for maximum flavor.
Garnish and Serve: Remove the sheet pan from the oven carefully. Sprinkle the remaining chopped parsley over the dish for freshness and a pop of color. Serve immediately with lemon wedges on the side for squeezing over the shrimp and vegetables, adding a bright, citrusy finish. Pair with a simple green salad or crusty bread for a complete meal.
Notes
For best results, choose small red and yellow potatoes for even cooking and a tender texture.
Parboiling the potatoes and corn ensures they cook perfectly in the oven without overcooking the shrimp.
Medium shrimp work best; large shrimp may need slightly longer baking times.
Use smoked sausage for flavor; chicken or turkey sausage can be substituted for a leaner option.
Adjust Old Bay seasoning to taste—add more for a spicier, more robust flavor.
Ensure ingredients are spread in a single layer on the baking sheet to promote even cooking.