01 - Set oven temperature to 425°F and line a large baking sheet with parchment paper.
02 - Cut sweet potatoes into wedges approximately 0.6 inches thick, ensuring even size.
03 - In a large mixing bowl, toss wedges with olive oil, smoked paprika, garlic powder, sea salt, black pepper, and dried thyme if using, until coated uniformly.
04 - Lay wedges in a single layer on prepared baking sheet without overlapping.
05 - Roast for 15 minutes, flip each wedge, and continue roasting for an additional 12 to 15 minutes until edges are crisp and wedges are golden brown.
06 - Remove from oven and sprinkle with fresh parsley if desired before serving.