01 - Set your grill to medium-high heat, targeting approximately 400°F. Allow the grates to fully heat before placing any food.
02 - In a large mixing bowl, combine the halved baby potatoes with olive oil, garlic powder, smoked paprika, dried thyme, sea salt, and black pepper. Toss thoroughly until every piece is evenly coated.
03 - Thread the seasoned potatoes onto skewers or arrange them in a grill basket to ensure even cooking and prevent smaller pieces from falling through the grates.
04 - Place the potatoes on the grill and cook for 25 to 30 minutes, turning every 7 to 8 minutes. Continue until the exteriors develop a crisp, lightly charred crust and the centers are fork-tender.
05 - Transfer the hot potatoes to a serving platter. Sprinkle with chopped parsley and grated Parmesan cheese, if using, while still warm so the cheese softens slightly.
06 - Present immediately alongside grilled mains, burgers, or summer salads for best results.