Introduction
Asondo is a traditional Nigerian snack made by boiling and sun-drying sweet potatoes until they’re crispy and chewy. This recipe requires minimal effort but relies on time and heat to develop its texture—you’ll end up with a shelf-stable, naturally sweet treat that works as a snack, side dish, or ingredient in other recipes.
Recipe Details
- Prep Time: 15 minutes
- Cook Time: 120 minutes (boiling) + 2–3 days (drying)
- Total Time: 2–3 days
- Servings: 4–6 (as a snack or side; yield depends on potato weight and water loss during drying)
Ingredients
- Sweet potatoes
- Water
Instructions
- Slice sweet potatoes in desired shape and size.
- Boil sweet potatoes.
- Dry in the sun for 2 to 3 days or dehydrate using a dehydrator until crispy.
Variations
Thinner slices: Cut potatoes into thin matchsticks or coins instead of chunks. This reduces drying time to 1–2 days and creates a crispier, more chip-like texture.
Spiced version: Toss the boiled potatoes in a mixture of ground cinnamon, ginger, and a pinch of salt before drying for a warmer flavor profile.
Partially dried: Remove the potatoes after 1–2 days of drying while they still have some chew. This gives you a chewy-crispy hybrid rather than fully crispy pieces.
Smaller batch, faster drying: Use a dehydrator set to 135–145°F instead of sun-drying to finish in 8–12 hours and avoid weather delays.
Tips for Success
Cut uniformly: Slice all potatoes to roughly the same thickness so they dry evenly. Thin spots will crisp while thick spots remain soft.
Boil until just tender: Cook the potatoes until a fork pierces them easily but they’re not falling apart. Overcooked potatoes will fall apart during handling; undercooked ones won’t dry properly.
Check for dryness: The asondo is ready when it snaps or bends without any moisture releasing. If it’s still flexible or feels damp inside, it needs more time.
Protect from insects during sun-drying: Cover the drying potatoes loosely with cheesecloth or a mesh screen to keep insects away while allowing air circulation.
Store in an airtight container once fully dried: Any residual moisture will cause mold, so make sure the pieces are completely crispy before sealing.
Storage and Reheating
There is no need to reheat asondo. Eat it as-is as a snack, or briefly warm it in a dry skillet over low heat if you prefer to soften it slightly. Asondo does not reheat well in the microwave or oven, as it will absorb moisture and lose its texture.
FAQ
Can I use a regular oven instead of sun-drying or a dehydrator?
Yes. Spread the boiled potatoes on a baking sheet and bake at 200°F for 6–8 hours, stirring occasionally. Crack the oven door slightly to let steam escape. This is faster than sun-drying but uses more energy.
Why are my asondo pieces still soft after drying?
They either didn’t dry long enough, or there’s residual moisture in the air. Extend drying time by 1–2 days, or switch to a dehydrator for more consistent results. Store in an airtight container only after they’re completely brittle.
What size should I cut the potatoes?
Any size works—chunks, coins, or sticks. Smaller pieces dry faster (1–2 days), while larger chunks may take the full 3 days. Uniformity matters more than size; aim for pieces that are all similar thickness.
Can I add salt or seasoning before drying?
Yes. Toss the boiled potatoes in salt, spices, or both before drying. Add seasoning while they’re still warm so it adheres. This works especially well with cinnamon, ginger, or a simple salt finish.
Attribution: Recipe text from “Cookbook:Asondo (Nigerian Dried Sweet Potatoes)” on Wikibooks (© Wikibooks contributors).
Source: https://en.wikibooks.org/wiki/Cookbook:Asondo_(Nigerian_Dried_Sweet_Potatoes)
License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/
Additions: Editorial additions and formatting changes were made for clarity and usability. Ingredients, instructions, and other sections may be adapted where appropriate.

