2Spread potatoes on a baking sheet; drizzle with olive oil and stir potatoes to coat. Stir Greek seasoning, lemon zest, salt, and pepper together in a small bowl; sprinkle seasoning mixture evenly over potatoes.
3Bake in the preheated oven until tender when pierced with a fork, about 20 minutes.
4Crumble feta cheese over potatoes; sprinkle with mint.