Step 1

Preheat a grill to medium heat or an oven to 400 degrees F.

Step 2

Coat 4 large squares of foil with cooking spray.

Step 3

Place the potatoes in a large bowl along with the butter and ranch seasoning. Toss to coat.

Step 4

Divide the potatoes evenly among the foil squares. Fold up the foil to seal the packets.

Step 5

Bake or grill for 25-30 minutes or until potatoes are tender.

Step 6

Open the foil packets and add the cheese and bacon. Leave the packets open and return to the oven or grill. Cook for 3-5 minutes or until cheese is melted.

Step 7

Top each packet with a tablespoon of sour cream and sprinkling of chives, then serve immediately.