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Crispy Roast Potatoes with Rosemary and Garlic – Whole30 Recipe

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  • Author: Elizabeth
  • Prep Time: 15 minutes
  • Cook Time: 1 hour
  • Total Time: 1 hour 15 minutes
  • Yield: 6 servings
  • Category: Side Dish
  • Method: Roasting
  • Cuisine: American
  • Diet: Gluten Free

Description

This recipe for Crispy Roast Potatoes with Rosemary and Garlic delivers perfectly crispy, golden potatoes infused with aromatic rosemary and roasted garlic. Using duck fat or olive oil and a high-temperature roasting method ensures a satisfying crunch with tender interiors, ideal as a hearty side dish for any meal. Suitable for Whole30, this simple yet flavorful recipe highlights classic roasting techniques to enhance the natural taste of potatoes.


Ingredients

Scale

Potatoes

  • 4 pounds yellow potatoes

Fat & Seasoning

  • ¼ cup duck fat (or olive oil)
  • Kosher salt and black pepper, to taste

Herbs & Aromatics

  • 1 whole head garlic
  • 1 tablespoon fresh rosemary


Instructions

  1. Preheat Oven and Roasting Pan: Preheat your oven to 450°F (232°C) and place a large roasting pan inside to heat up thoroughly, which will help create a crispy crust on the potatoes.
  2. Boil Potatoes: Rinse the potatoes under cold water. Place them in a large pot, cover with cold water, add salt and a pinch of baking soda, then bring to a boil. Cook until fork-tender, about 25 minutes. Drain the potatoes and allow them to dry completely, which helps achieve better roasting crispiness.
  3. Prepare Potatoes for Roasting: Carefully remove the hot roasting pan from the oven and add the duck fat, allowing it to melt. Add the dried potatoes to the pan and season them lightly with kosher salt and black pepper. Nestle the whole head of garlic cut-side down among the potatoes to infuse flavor during roasting.
  4. Roast Potatoes: Roast the potatoes in the oven for 55-60 minutes, tossing them every 20 minutes to ensure even browning and crispiness all around.
  5. Mash Garlic and Combine: Remove the garlic head from the roasting pan. Mash the softened garlic cloves with fresh rosemary and a splash of olive oil until combined. Toss this aromatic mixture with the roasted potatoes, then return the pan to the oven for an additional 5 minutes to meld the flavors.

Notes

  • Using duck fat imparts a richer flavor and crispier texture, but olive oil is a great substitute for a more accessible option.
  • Drying the potatoes after boiling is crucial for maximum crispiness.
  • Toss the potatoes carefully every 20 minutes to get even roasting and prevent burning.
  • The mashed roasted garlic with rosemary adds a fragrant burst of flavor—don’t skip this step.
  • This recipe is Whole30 compliant, gluten-free, and suitable for Paleo diets.