Preheat the oven to 400 degrees.
Cut the potatoes into wedges (cut them in half lengthwise, then place the flat side down and cut lengthwise again; keep going until you get wedge shapes).
Place the potato wedges in a large mixing bowl along with the oil, garlic powder, onion powder, and paprika. Sprinkle generously with salt and pepper and toss until everything is combined.
Line a baking sheet with foil and spread the wedges out in a single layer.
Bake 35-40 minutes or until the wedges are tender and golden brown.