01 - Preheat the oven to 425°F. Line a large baking sheet with parchment paper.
02 - Peel the potatoes and slice them into ⅓ inch thick rounds. Using a small heart-shaped cookie cutter, cut out heart shapes from each slice. Save the potato scraps for another use like soup.
03 - In a large bowl, toss the heart-shaped potatoes with olive oil, salt, pepper, rosemary, and minced garlic until evenly coated.
04 - Arrange the potato hearts in a single layer on the prepared baking sheet. Make sure they are not overlapping for even roasting.
05 - Roast in the preheated oven for 25–30 minutes, flipping halfway through, until golden brown and crispy on the edges.
06 - Remove from the oven and sprinkle with fresh parsley if desired. Serve hot.