Step 1

Preheat a gas or charcoal grill over high heat.

Step 2

Cut four sheets of foil, about 12-inches long. Divide sausage, potatoes, green beans, mushrooms and onion into 4 equal portions and add to the center of each foil in a single layer.

Step 3

Fold up all 4 sides of each foil packet. Add butter, cajun seasoning, salt and pepper, to taste; gently toss to combine. Fold the sides of the foil over the sausage, covering completely and sealing the packets closed.

Step 4

Place foil packets on the grill and cook until just cooked through, about 12-15 minutes.*

Step 5

Served immediately, garnished with parsley, if desired.