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Crispy Smashed Potatoes with Herb Oil

The viral TikTok potato trend that took 2026 by storm! These twice-cooked potatoes are boiled until tender, smashed flat, then roasted until shatteringly crisp on the outside and fluffy on the inside. Finished with herb-infused olive oil, garlic, and parmesan, they are the ultimate side dish.

Prep10 min
Cook50 min
Serves6

Ingredients

  • 2 lbs small yellow potatoes or baby Yukon Gold
  • 1 tbsp kosher salt (for boiling water)
  • 1 tsp baking soda
  • 1/3 cup extra-virgin olive oil, divided
  • 5 cloves garlic, smashed with skins on
  • Leaves from 5 sprigs fresh thyme
  • Leaves from 1 sprig fresh rosemary
  • 1 1/2 tsp kosher salt
  • 1 tsp freshly ground black pepper
  • 2 tsp garlic powder
  • 1/4 cup finely grated Parmesan cheese
  • 2 tbsp chopped fresh parsley

Instructions

  1. 1. Preheat oven to 450F. Place the potatoes in a large pot and cover with cold water by 1 inch. Add 1 tablespoon kosher salt and the baking soda (the alkaline water helps the skins crisp up). Bring to a boil, then reduce heat and simmer until potatoes are fork-tender, 15-20 minutes.
  2. 2. Drain the potatoes and let them steam dry in the colander for 5 minutes. Meanwhile, gently warm 1/4 cup of the olive oil in a small saucepan with the smashed garlic cloves and fresh thyme and rosemary sprigs over low heat for 5 minutes to infuse the oil. Remove from heat and let cool slightly. Discard the herb sprigs and garlic.
  3. 3. Place the potatoes on a rimmed baking sheet. Using the bottom of a glass or measuring cup, gently but firmly smash each potato to about 1/2-inch thickness.
  4. 4. Drizzle the herb-infused oil over the smashed potatoes. In a small bowl, mix the kosher salt, garlic powder, and black pepper. Sprinkle half the seasoning over the potatoes.
  5. 5. Roast for 20-25 minutes until the bottoms are deep golden brown. Carefully flip each potato, sprinkle with the remaining seasoning, and roast for another 20-25 minutes until crispy on both sides.
  6. 6. Transfer to a platter, sprinkle with grated Parmesan and fresh parsley, and serve hot.
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