Make the rosemary and garlic oil: In a large bowl, add the extra-virgin olive oil, minced garlic, oregano, rosemary, salt, and pepper. Whisk together until well combined and forms a fragrant oil (add extra olive oil if mixture is too thick).
Prepare the potatoes: Wash the potatoes and thoroughly dry, then cut into wedges (you can peel them if you prefer). Spread them out onto a baking tray lined with baking paper.
Season and coat: Pour the rosemary and garlic oil mixture over the potatoes. Toss to coat evenly, then spread the wedges out in a single layer on the tray.
Roast the potatoes: Place the tray into a preheated oven at 190°C and roast for 60 to 70 minutes, or until the potatoes are golden and crispy on the outside.
Finish the potatoes: Once baked, squeeze over a little lemon juice.
Optional to serve with Greek Tzatziki dip: Spread a generous layer of Greek Tzatziki onto an entrée-sized plate using the back of a spoon. Pile the hot rosemary and garlic potatoes over the top. Serve immediately.
