These smashed potatoes deliver the ultimate combination of crispy, golden-brown edges and soft, pillowy centers that melt in your mouth. Born from a happy kitchen accident, this foolproof recipe transforms humble baby potatoes into a show-stopping side dish that pairs beautifully with everything from weeknight dinners to holiday feasts. Simple to make, endlessly customizable, and absolutely irresistible.
Large baking sheet - 18x13 inch rimmed sheet pan works perfectly
Potato masher - Or use the bottom of a sturdy glass
Pastry brush - For applying olive oil; a spoon works too (optional)
Measuring cups and spoons
Parchment paper - Or aluminum foil for easy cleanup
Oven mitts
Spatula - For serving
Small bowl - For mixing seasonings
Ingredients
2lbsbaby potatoes or small Yukon gold potatoes - 900g; uniform 1.5–2 inch diameter preferred
4tbspextra virgin olive oil - 60ml, divided
1tspkosher salt - 5g, plus more for boiling water
1/2tspfreshly ground black pepper - 2g
1tspgarlic powder - 2g
1tspdried rosemary - 2g; or use fresh rosemary, finely chopped
1/4cupfreshly grated Parmesan cheese - 25g; optional, for topping
2tbspfresh parsley - 8g, chopped; for garnish
3cloves garlic - minced; optional, for extra flavor
Instructions
Fill a large pot with water, add a generous amount of salt (about 1 tablespoon per quart), and bring to a boil. Add rinsed, unpeeled baby potatoes and simmer for 15–20 minutes until fork-tender but not falling apart.
Drain the potatoes in a colander and let them sit for 2–3 minutes to steam off excess moisture — drier potatoes crisp up much better in the oven.
Preheat your oven to 425°F (220°C) with the rack in the middle position. Line a large rimmed baking sheet with parchment paper or grease it with 1 tablespoon of olive oil.
Transfer drained potatoes to the prepared baking sheet, spacing them 2–3 inches apart. Press each potato down with a potato masher or the bottom of a glass until about ½ inch thick, allowing them to crack and spread with irregular edges.
Drizzle the remaining 3 tablespoons of olive oil over all the smashed potatoes, brushing it into all the cracks. Mix salt, pepper, garlic powder, and rosemary in a small bowl, then sprinkle evenly over the potatoes; add minced garlic now if using.
Bake undisturbed for 25–30 minutes until the edges are deeply golden brown and crispy. If using Parmesan, sprinkle it over the potatoes in the last 5 minutes of baking.
Remove from the oven and let rest 2–3 minutes, then sprinkle with fresh parsley and a pinch of flaky sea salt. Transfer with a thin spatula and serve immediately while at their crispiest.
Notes
Choose baby potatoes or small Yukon golds (about 1.5–2 inches in diameter) — russet potatoes are too starchy and will fall apart when smashed.
Salt your boiling water generously (1 tablespoon per quart). This is your only chance to season the inside of the potatoes.
Let the boiled potatoes steam dry in the colander for a few minutes before smashing — excess moisture is the enemy of crispiness.
Don't skimp on olive oil. Generous oil coverage is essential for achieving those crispy, golden edges.
Space potatoes at least 2–3 inches apart on the baking sheet. Crowding causes steaming instead of crisping.
Resist flipping or moving the potatoes during baking — let them develop an undisturbed golden crust.
Make-ahead tip: Boil and smash the potatoes up to 4 hours ahead, cover, and refrigerate. Brush with oil, season, and bake just before serving.
Storage: Refrigerate leftovers in an airtight container for 3–4 days. Reheat in a 400°F oven or air fryer at 375°F for best results — avoid the microwave.
For extra indulgence, try the Garlic Parmesan variation: add 4 cloves minced garlic to the oil and top with ½ cup Parmesan in the last 5 minutes of baking.
Freeze cooled potatoes in a single layer on a baking sheet first, then transfer to a freezer bag for up to 2 months.