10 Hour Ash Roasted Sweet Potato recipe served on a plate, by Pekin the Chef
Aug 04 2026
RestaurantsBlacklock Canary Wharf10 Hour Ash Roasted Sweet Potato Recipe

10 Hour Ash Roasted Sweet Potato Recipe

Time10h
Serves4

Make 10 Hour Ash Roasted Sweet Potato Recipe in just 10h . Get the full recipe with step-by-step instructions at pekinthechef.com.

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Ingredients

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Main Ingredients

Method

Preparation of the Sweet Potatoes

  1. 1

    Wash and Prepare

    Start by washing the sweet potatoes thoroughly under running water to remove any dirt. Pat them dry with a clean towel.

  2. 2

    Prick the Sweet Potatoes

    Using a fork, prick each sweet potato several times to allow steam to escape during cooking.

  3. 3

    Coat with Oil and Salt

    Rub the sweet potatoes with vegetable oil and sprinkle kosher salt evenly over the surface.

Roasting Process

  1. 4

    Prepare the Ash

    If using an open fire, prepare a bed of hot coals. Gather ash from the fire (do not use charcoal ash). Ensure the ash is fine and well mixed.

  2. 5

    Wrap in Ash

    Carefully pack the sweet potatoes in the hot ash, making sure they are well covered. This will help them cook evenly over a long period.

  3. 6

    Roast for 10 Hours

    Let the sweet potatoes roast in the ash for 10 hours. If using a fire pit, ensure the heat is maintained. If using a controlled heat source, maintain a consistent temperature.

Serving Suggestions

  1. 7

    Unwrap and Serve

    After 10 hours, carefully remove the sweet potatoes from the ash. Brush off any excess ash with a clean cloth.

  2. 8

    Add Garnishes

    Serve the sweet potatoes warm. Optionally, top with butter, sour cream, and chopped fresh herbs for added flavor.

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