Preheat your oven to 425°F (220°C).
Wash the russet potatoes thoroughly, pat them dry, cut each potato in half lengthwise, and slice each half into wedges, about ¾ inch thick.
In a large mixing bowl, combine the olive oil, garlic granules, onion granules, paprika, coarse salt, and fresh cracked pepper. Toss the potato wedges until evenly coated.
Drizzle the melted unsalted butter over the seasoned potato wedges and sprinkle the grated Parmigiano Reggiano on top. Toss gently to combine.
Spread the potato wedges in a single layer on a large baking sheet and bake for 30-35 minutes, flipping halfway through, until golden brown and crispy.
Remove from the oven and sprinkle with finely minced fresh parsley. Serve hot with your favorite dipping sauce.