01 - Preheat the oven to 425°F and line a baking tray with parchment paper.
02 - Scrub and dry sweet potatoes, then cut each into roughly 8 equal wedges.
03 - In a large bowl, combine sweet potato wedges with olive oil, smoked paprika, garlic powder, cumin, salt, and pepper, tossing to coat evenly.
04 - Spread the wedges in a single layer on the prepared baking tray, avoiding crowding.
05 - Roast for 25 to 30 minutes, flipping halfway through, until edges are golden and crisp.
06 - While wedges roast, mix Greek yogurt, lemon juice, parsley, minced garlic, salt, and pepper in a small bowl. Refrigerate until serving.
07 - Serve the warm sweet potato wedges alongside the chilled yogurt dip.