01 - Preheat the oven to 425°F. Line a large baking sheet with parchment paper.
02 - Slice the sweet potatoes lengthwise into wedges approximately ¾ inch thick.
03 - In a large bowl, toss the sweet potato wedges with olive oil, smoked paprika, garlic powder, sea salt, black pepper, and cayenne pepper if using, ensuring even coating.
04 - Place the seasoned wedges in a single layer on the prepared baking sheet, leaving space between them for even roasting.
05 - Roast for 15 minutes, then turn the wedges over and continue roasting for another 15 minutes until edges are crispy and golden brown.
06 - Transfer the wedges to a serving platter, sprinkle with chopped parsley, and serve with lemon wedges if desired.