01 -
Place a large rimmed baking sheet on the middle oven rack and preheat the oven to 425°F (220°C).
02 -
Halve the potatoes lengthwise. In a large bowl, toss them with olive oil, garlic, lemon zest, oregano, salt, and pepper until evenly coated.
03 -
Carefully remove the hot baking sheet. Arrange the potatoes cut-side down in a single layer. Roast for 25 to 30 minutes without moving them, until the cut sides are deeply golden and crisp.
04 -
Flip the potatoes with a thin spatula. Roast for another 5 to 10 minutes until the rounded sides are spotty brown and tender when pierced with a fork.
05 -
Scatter the crumbled feta over the hot potatoes and return to the oven for 2 minutes to warm the cheese. Transfer to a serving platter, top with fresh dill, and squeeze lemon juice over everything.