Preheat Oven: Preheat your oven to 400°F (200°C).

Prepare Potatoes: In a large bowl, toss the fingerling potatoes with olive oil, lemon zest, lemon juice, black pepper, salt, and minced garlic until the potatoes are evenly coated.

Arrange Potatoes: Place the seasoned potatoes on a baking sheet lined with parchment paper or aluminum foil, ensuring they are in a single layer. This allows them to roast evenly.

Roast Potatoes: Roast the potatoes in the preheated oven for about 25-30 minutes, or until they are tender and golden brown. You can toss them once halfway through the cooking time for even browning.

Garnish and Serve: Once done, remove the potatoes from the oven and transfer them to a serving dish. Sprinkle with fresh chopped parsley for a pop of color and added freshness if desired. Serve hot and enjoy!