01 -
Preheat the grill to 400˚F. Tear out 4 large (12x12 inch) heavy duty foil sheets and set aside.
02 -
Add 8 cups of water to a large pot and bring to a boil over high heat. Add potatoes and corn to the boiling water, reduce heat to a steady simmer and cook for 10 minutes. Drain well.
03 -
In a large mixing bowl, combine the shrimp, sausages, onion, garlic, parboiled potatoes, and corn. Pour melted butter over the mixture. Season with salt, pepper, and Old Bay seasoning, stirring until thoroughly combined.
04 -
Divide the shrimp mixture evenly between the four aluminum foil sheets. Wrap the foils tightly around the ingredients, sealing completely to form packets.
05 -
Place the packets directly on the grill and cook for 15 minutes, flipping once halfway through cooking. Remove from the grill when done.
06 -
Carefully open the packets, being cautious of hot steam. Garnish the shrimp boil with lemon slices and chopped fresh parsley before serving.