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Crispy Shaken Potatoes With Rosemary

This recipe for crispy shaken potatoes with rosemary is a masterclass in achieving the perfect roastie. By parboiling the potatoes and shaking them vigorously before roasting, you create a starchy, 'fuzzy' surface that transforms into a deep, golden crust in the oven. This vegan side dish relies on simple techniques rather than complex ingredients to deliver a superior texture that is fluffy on the inside and incredibly crunchy on the outside.

Infused with the aromatic flavour of fresh rosemary, these potatoes are a versatile addition to any Sunday roast or festive gathering. They are naturally gluten-free and plant-based, making them an inclusive option for your dinner table. Serve them piping hot alongside a savoury nut roast or your favourite grilled proteins for a comforting homemade meal that everyone will enjoy.

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Ingredients for Crispy Shaken Potatoes With Rosemary

  • 8 large russet potatoes (about 1.8kg ), peeled

  • 1/3 cup canola oil

  • 2 tablespoons fresh rosemary leaves

  • 1 teaspoon kosher salt, plus more for seasoning

How to make Crispy Shaken Potatoes With Rosemary

Preheat the oven to 218°C.

Cut the potatoes into 1-inch chunks. Place in a large stockpot, cover in cold water and add a teaspoon of kosher salt. Set over high heat, cover, and bring to a boil. Lower the heat to medium and simmer for 15 to 20 minutes or until fork tender but still firm in the centre.

Drain the potatoes in a colander, then place them back in the empty stockpot. Cover with a lid and shake the pot vigorously for a few seconds, until the surface of the potato is fuzzy; this will help the formation of a crust. Season potatoes generously with salt.

Add the oil to a 13x18 inch sheet or roasting pan and place in the oven until oil is hot and almost smoking, about 5 minutes. Remove the roasting pan and carefully add the potatoes. Return pan to oven and roast for 30 minutes. Flip the potatoes, scatter with rosemary, and continue to cook until the potatoes are crispy and brown, 10 to 15 minutes more.

Return potatoes to the oven to rewarm at 177°C for 10 minutes before serving.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 16 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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