01 - Set oven to 400°F. Position a rack in the center.
02 - In a large baking dish, whisk together olive oil, lemon juice, minced garlic, vegetable broth, dried oregano, salt, and black pepper until well combined.
03 - Add potato wedges to the baking dish. Toss thoroughly to coat each wedge with marinade. Arrange potatoes in a single layer for even roasting.
04 - Roast potatoes uncovered for 40 minutes. Periodically spoon pan juices over the potatoes during roasting.
05 - Raise oven temperature to 425°F. Gently turn potatoes using a spatula. Continue roasting 30 to 35 minutes, or until potatoes are golden, crisp at the edges, and most of the liquid is absorbed.
06 - Garnish with chopped fresh parsley. Serve immediately, accompanied by lemon wedges if desired.