Preheat the oven to 425°F (218°C) and line a baking sheet with parchment or lightly oil it.
In a small bowl, whisk together garlic powder, dried thyme, dried oregano, sea salt, and black pepper.
Scrub the russet potatoes well; peel them only if you prefer. Cut each potato into 16 even wedges.
Place the potato wedges in a large bowl and cover with cold water. Soak for 30 minutes, then drain and pat completely dry with a clean towel.
Toss the dried potato wedges with the seasoning mix and the high‑heat cooking fat until they are evenly coated.
Arrange the wedges in a single layer on the prepared baking sheet, spacing them so air can circulate.
Bake for 20 minutes, then flip each wedge and continue baking for another 5 to 10 minutes until the fries are golden brown and crisp at the edges.
Remove from the oven and taste; sprinkle additional salt if desired before serving.