Preheat the oven to 425°F (218°C). Line a baking sheet with parchment paper.
Combine olive oil, Old Bay seasoning, and 1 1/2 teaspoons salt in a small bowl.
1/3 cup olive oil, 1 Tablespoon Old Bay seasoning, 1 1/2 teaspoons kosher salt
Scatter the potatoes, sausage, and corn on the baking sheet. Drizzle with 3 tablespoons of the oil mixture, tossing to evenly coat. Spread in an even layer, then roast until the potatoes are fork-tender, around 20-25 minutes.
1 1/2 pounds small red potatoes, 12 ounces andouille or kielbasa sausage, 6 ears yellow corn
In another bowl, toss the shrimp with the remaining oil mixture and lemon zest.
1 1/2 to 2 pounds extra-large shrimp (10-12 count), Zest of 1 lemon
In a medium bowl, combine the butter, garlic, parsley, chives, Old Bay seasoning, smoked paprika, and salt. Mash with a fork until combined.
1/2 cup salted butter, 4 cloves garlic, 1/4 cup chopped fresh parsley, 1/4 cup chopped fresh chives, 1 teaspoon Old Bay seasoning, 1 teaspoon smoked paprika, 1/4 teaspoon kosher salt
Scatter the shrimp over the potatoes and corn, then roast another 5-7 minutes until the shrimp are pink and opaque. Spread the butter mixture over the shrimp boil, then return the pan to the oven for 1-2 minutes or until the butter has melted.
Sprinkle with fresh chives and parsley and serve with lemon wedges for squeezing over the top.
Chopped chives, chopped parsley, lemon wedges