Wash the baby potatoes thoroughly and pat them dry. Halve any larger potatoes for even cooking.
In a large mixing bowl, combine the cleaned baby potatoes with olive oil, garlic powder, onion powder, rosemary, salt, and pepper. Toss until evenly coated.
Spread the seasoned potatoes in a single layer on a parchment-lined baking sheet.
Roast in the preheated oven for 30-35 minutes, flipping halfway through for even crispiness.
Once golden brown, remove from oven and garnish with fresh parsley before serving.
Notes
Feel free to experiment with different herbs and types of potatoes. For a healthier option, consider using sweet potatoes.