Go Back
Close-up of crispy, golden-brown roasted potato cubes with visible flakes of salt and slightly caramelized edges.

Crispy Roasted Potatoes

No ratings yet
Inspired by Kenji’s method, these crispy roasted potatoes are boiled with baking soda, tossed in a rosemary-garlic infused oil, and roasted to golden perfection. The vigorous toss after boiling gives them their signature crunchy crust—fluffy inside, crispy outside, and always a crowd-pleaser.
Prep Time 30 minutes
Total Time 1 hour 30 minutes
Course: Side Dish
Cuisine: American
Calories: 2052

Ingredients
  

  • ½ teaspoon baking soda
  • 4 lbs russet potatoes peeled and cut into 2–3 inch chunks
  • 5 tablespoon extra virgin olive oil or duck fat
  • 1 small handful fresh rosemary leaves finely chopped
  • 3 medium garlic cloves minced
  • Kosher salt to taste
  • Freshly ground black pepper to taste
  • 1 small handful fresh parsley leaves minced

Equipment

  • Chefs knife
  • Metal spatula
  • Large baking sheet
  • Large heatproof mixing bowl
  • Colander
  • Small/medium plate (paper towel-lined)
  • Fine-mesh sieve or metal strainer
  • Small sauce pot
  • Large silicone spoon
  • Large stock pot

Method
 

  1. Preheat oven to 450°F. Peel and cut the potatoes into large chunks.
  2. In a large pot, cover potatoes with water by 2 inches. Add baking soda and 2 tablespoon salt. Bring to a boil, then lower to a simmer. Cook until mostly tender (~10 minutes).
  3. Meanwhile, in a small sauce pot, combine olive oil with chopped rosemary and garlic. Simmer until garlic is just golden. Strain oil into a heatproof bowl and set garlic-rosemary mix on a paper towel-lined plate.
  4. Drain potatoes in a colander. Return to the pot for 1 minute to steam-dry.
  5. Transfer to the bowl of infused oil and toss vigorously until exteriors are rough and mashed. Season with salt and pepper.
  6. Spread on a large baking sheet and roast for ~20 minutes. Toss and continue roasting for 30–40 minutes more, tossing occasionally, until deep golden brown.
  7. Toss with reserved garlic-rosemary mix, finish with flaky salt, and serve immediately.

Nutrition

Calories: 2052kcalCarbohydrates: 328gProtein: 39gFat: 71gSaturated Fat: 10gPolyunsaturated Fat: 8gMonounsaturated Fat: 51gSodium: 639mgPotassium: 7567mgFiber: 24gSugar: 11gVitamin A: 18IUVitamin C: 103mgCalcium: 237mgIron: 16mg

Tried this recipe?

Let us know how it was!