Step 1

Preheat grill to medium heat (350°-400°F). Place potatoes, oil, rosemary, salt, and pepper on a large sheet of heavy duty foil (or double layer of foil) and toss to coat all the potatoes with oil and seasonings.

Step 2

Close foil around potatoes, creating a tight seal.

Step 3

Grill for 25-30 minutes or until potatoes are tender.

Step 4

Remove from grill and carefully open foil packet. Steam will be hot so be cautious.

Step 5

Serve immediately.