Garlic Herb Smashed Potatoes
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Garlic Herb Smashed Potatoes

From the MyKitchenBank Kitchen

Baby potatoes are boiled until tender, gently smashed, then roasted at high heat in garlic-rosemary olive oil until the edges turn deeply golden and crisp. A brush of melted butter at the end adds richness and fragrance.

Prep
15 min
Cook
55 min
Wait
10 min
Total
1 hr 20 min
Makes
About 20 smashed potatoes (4 side-dish servings)

Steps

Before you start
  • Choose potatoes of similar size (about 1½ to 2 inches / 4 to 5 cm across) so they cook evenly. Halve any larger ones.
  • Position an oven rack in the upper third of the oven and preheat to 450°F (230°C) while the potatoes boil.
  • Use a large rimmed baking sheet so the potatoes have space; crowding causes steaming instead of crisping.
  • Dry the boiled potatoes well. Surface moisture is the main enemy of crisp edges.
  1. Preheat and prepOven 450°F / 230°C

    • Move an oven rack to the upper third and preheat to 450°F (230°C).
    • Scrub the potatoes under cool water and halve any that are larger than 2 inches (5 cm).
    • Mince the garlic and chop the rosemary and thyme.
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    Ready when: Oven is fully preheated and herbs and garlic are ready.

    Tip: Let the oven preheat fully; a hot pan is what gives the crisp, golden bottoms.

  2. Boil potatoes

    • Put the potatoes in a large pot, cover with cold water by 1 inch (2.5 cm), and add 1 tablespoon kosher salt.
    • Bring to a boil over high heat, then reduce to medium so it simmers steadily.
    • Cook 15 to 20 minutes.
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    Ready when: A paring knife slides into the center with almost no resistance, and the skins look slightly wrinkled but intact.

    Tip: Don't overcook to the point of splitting; they should hold together when lifted.

  3. Drain and dry

    • Drain in a colander and let the potatoes steam-dry for 8 to 10 minutes, shaking gently once or twice.
    • They should look matte and feel dry to the touch.
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    Ready when: Skins look dry and no longer glisten.

    Tip: For extra crisp results, pat them with a clean kitchen towel.

  4. Make garlic herb oil

    • In a small bowl, stir together the garlic, rosemary, thyme, 2 tablespoons of the olive oil, and the pepper.
    • Set aside.
    • Pour 1 tablespoon of the remaining oil onto the baking sheet and tilt to coat.
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    Ready when: Herbs are evenly coated in oil.

  5. Smash potatoes

    • Arrange the potatoes on the oiled baking sheet with 1½ inches (4 cm) between them.
    • Press the bottom of a flat measuring cup straight down on each potato until it is about ½ inch (1.25 cm) thick with craggy edges.
    • If one breaks apart, press the pieces back together.
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    Ready when: Each potato is flattened with cracked, rough edges but still holds together.

    Tip: Press slowly and evenly rather than pounding, so the potatoes don't shatter.

  6. Season and first roastOven 450°F / 230°C

    • Spoon the garlic herb oil over the tops of the potatoes, dividing it evenly, and sprinkle lightly with a pinch of flaky salt.
    • Roast on the upper rack at 450°F (230°C) for 20 minutes.
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    Ready when: Edges are starting to turn golden and the garlic is fragrant, not dark.

    Tip: If the garlic browns too fast, move the pan down one rack.

  7. Flip and finish roastingOven 450°F / 230°C

    • Use a wide metal spatula to flip each potato.
    • Roast another 10 to 15 minutes at 450°F (230°C).
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    Ready when: Both sides are deep golden brown with dark, crisp edges, and they sound crisp when tapped with the spatula.

    Tip: Scrape under each potato gently so the crispy crust stays attached.

  8. Melt butter

    • While the potatoes finish, melt the butter with the remaining 1 tablespoon olive oil in a small saucepan over low heat, about 1 minute.
    • Remove from heat as soon as it melts.
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    Ready when: Butter is fully melted and just beginning to foam, with no browning.

    Tip: Keep the heat low so the butter doesn't brown or burn.

  9. Brush and serve

    • Remove the potatoes from the oven and brush with the melted butter mixture.
    • Sprinkle with the remaining flaky salt and the parsley, if using.
    • Serve immediately while the edges are crisp.
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    Ready when: Potatoes glisten with butter and smell of roasted garlic and rosemary.

    Tip: Taste one and add more salt if needed; boiled potatoes can handle generous seasoning.

Good to know

Tips
  • Smash the potatoes while they are still warm but dry; cold or wet potatoes crumble or won't crisp.
  • Use a rimmed pan with plenty of space; crowded potatoes steam and stay pale.
  • Mince the garlic fairly fine and coat it in oil so it roasts golden rather than burning.
  • Salt the boiling water generously, as it seasons the potatoes all the way through.
Make ahead

Boil, drain, dry, and smash the potatoes up to 1 day ahead. Cool, cover, and refrigerate on the baking sheet. Add the garlic herb oil and roast straight from the fridge, adding 3 to 5 minutes to the first roast.

Storage & reheating

Room temperature: up to 2 hours. Refrigerator: airtight container up to 4 days. Freezer: up to 2 months on a tray, then in a freezer bag. Reheat on a baking sheet at 425°F (220°C) for 10 to 15 minutes (from frozen, 20 minutes) until crisp; avoid the microwave.

Substitutions
  • baby potatoes (yellow or red) → small Yukon Gold potatoes. Choose ones about 2 inches (5 cm) across, or cut larger potatoes in half; avoid russets, which fall apart.
  • fresh rosemary leaves → fresh oregano or sage. Use the same amount of oregano; sage is stronger, so use 1 tablespoon.
  • unsalted butter → extra-virgin olive oil. Use 2 tablespoons for a dairy-free version.
  • fresh thyme leaves → dried thyme. Use 1 teaspoon dried in place of the fresh.

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Meal
Dinner
Cuisine
American
Main ingredient
Potatoes
Quick & Easy
Easy

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