01 - Preheat oven to 220°C (425°F). Line two baking sheets with parchment paper.
02 - In a large mixing bowl, toss sweet potato fries with olive oil until evenly coated.
03 - In a small bowl, combine Cajun seasoning, smoked paprika, garlic powder, onion powder, salt, and pepper. Sprinkle this mixture over the oiled sweet potatoes and toss to ensure thorough coating.
04 - Arrange the seasoned fries in a single layer on the prepared baking sheets, ensuring no overlap.
05 - Bake for 15 minutes. Subsequently, flip the fries and rotate the baking sheets. Continue baking for an additional 12-15 minutes, or until the fries are crisp and their edges are golden brown.
06 - Remove fries from the oven and allow them to cool for 2-3 minutes. If desired, garnish with chopped fresh parsley. Serve immediately.