Preheat your oven to 425°F (220°C).
Wash and peel the sweet potatoes.
Cut the sweet potatoes into even-sized cubes.
In a large bowl, toss the sweet potatoes with olive oil, salt, pepper, garlic powder, and paprika.
Spread the sweet potatoes on a baking sheet in a single layer.
Roast in the preheated oven for 25-30 minutes, flipping halfway through.
Check for doneness; they should be tender and slightly caramelized.
Remove from the oven and let them cool for a few minutes.
Garnish with fresh herbs before serving.
Enjoy your delicious roasted sweet potatoes!