These potatoes are so easy to prepare, you'll serve them often, with roast chicken, meat, or fish.
Preheat oven to 450 degrees. Quarter potatoes. Place on a rimmed baking sheet. Add the olive oil and garlic. Season with salt and pepper; toss to combine.
Spread potatoes in a single layer, cut sides down. Roast, turning potatoes halfway through, until golden brown, about 45 minutes. Squeeze garlic cloves out of their skins; serve with potatoes.