Shrimp Boil on the Grill

Ingredients (13)

• + heavy duty aluminum foil add to pantry
• + 1 ½ pounds large shrimp, peeled and deveined add to pantry
• + 1 pound baby potatoes, halved add to pantry
• + 1 (12 ounce) package andouille sausage, sliced add to pantry
• + 2 ears corn, cut crosswise into 4 pieces add to pantry
• + 2 tablespoons olive oil, divided add to pantry
• ✓ 1 ½ tablespoons butter, cut into 4 pats, or to taste
• + 4 teaspoons seafood seasoning (such as Old Bay®) add to pantry
• + 4 teaspoons minced fresh garlic add to pantry
• + kosher salt and ground black pepper to taste add to pantry
• ✓ kosher salt and ground black pepper to taste
• ✓ 1 lemon, cut into wedges
• + 2 tablespoons chopped parsley leaves add to pantry