Hokkaido Sweet Potatoes

Hokkaido Japanese Sweet Potatoes (Satsumaimo さつまいも)

Enjoy the rich sweetness and chestnut-like texture of Hokkaido Japanese Sweet Potatoes, a premium Japanese sweet potato also known as satsumaimo. Also searched as japanese sweet potato, japanese yam, beni haruka sweet potato, baked japanese sweet potato, air fry japanese sweet potato, donki sweet potato, don don donki sweet potato, japanese sweet potato where to buy, japanese purple sweet potato, japanese sweet potato calories, 100g sweet potato calories, 100g sweet potato nutrition, are sweet potatoes healthy, potato 1kg, さつまいも, サツマイモ or 石焼き芋, this sweet potato is ideal for baking, roasting, steaming, air frying, desserts and Japanese-style snacks.

Japanese sweet potatoes are known for their reddish-purple skin and pale cream to yellow flesh that becomes sweeter, softer and more fragrant when cooked. Compared with many orange sweet potatoes, satsumaimo is usually starchier, drier and more chestnut-like, with a naturally sweet flavour that can caramelise beautifully when baked or roasted.

Origin: Japan. 

Hokkaido Japanese Sweet Potatoes Quick Facts

Taste and Texture

Hokkaido Japanese Sweet Potatoes have a naturally sweet, nutty flavour with a dense and comforting texture. When cooked slowly, the flesh becomes sweeter and more aromatic, with a chestnut-like taste that makes it popular as a simple snack or dessert-style sweet potato.

Depending on the variety and batch, the cooked texture may be fluffy, creamy, moist or slightly sticky. Beni Haruka-style sweet potatoes are especially known for a sweeter, smoother and more moist texture when baked, but the exact variety should be confirmed from the current carton or supplier label.

• Fresh Japanese sweet potatoes from Japan
• Also known as satsumaimo / さつまいも
• Reddish-purple skin with pale cream to yellow flesh
• Naturally sweet, nutty and chestnut-like after cooking
• Good for baked Japanese sweet potato and air fryer recipes
• Suitable for steaming, roasting, desserts and snacks
• Popular with customers searching for Donki-style Japanese sweet potato

Japanese Sweet Potato, Satsumaimo and Japanese Yam

Satsumaimo is the Japanese name for Japanese sweet potato. It is commonly written as さつまいも or サツマイモ. In Singapore, customers may also search japanese yam, but Japanese sweet potato is not the same as true yam. This product is a sweet potato, not a yam.

The term japanese purple sweet potato can be confusing. Many Japanese sweet potatoes have purple-red skin with pale cream or yellow flesh. A true purple-flesh Japanese sweet potato is a different type, often called murasaki imo. This listing is for Hokkaido Japanese Sweet Potatoes unless the current product photo or packaging states a purple-flesh variety.

Donki Sweet Potato and Don Don Donki Sweet Potato 

Customers often search donki sweet potato or don don donki sweet potato when looking for Japanese-style baked sweet potatoes in Singapore. This listing is for fresh Hokkaido Japanese Sweet Potatoes that customers can bake, roast, steam or air fry at home.

SKC Fruits is not Don Don Donki, and this product is not a ready-baked Donki sweet potato unless the current product option states otherwise. It is suitable for customers who want Japanese sweet potato where to buy online in Singapore for home cooking.

How to Cook Japanese Sweet Potato

Japanese sweet potatoes are easy to prepare and taste best when cooked slowly enough for the starches to turn sweet and fragrant. Wash the skin well before cooking, especially if you plan to eat the skin.

• Bake whole for a yaki imo-style sweet potato
• Air fry whole or cut pieces until tender
• Steam until soft for a clean, simple snack
• Roast wedges for caramelised edges
• Boil or simmer for soups and Japanese-style dishes
• Use in tempura, rice, miso soup or desserts
• Mash into sweet potato filling for cakes and pastries
• Chill cooked sweet potato for a dessert-like texture

Baked Japanese Sweet Potato

For baked Japanese sweet potato, wash and dry the potatoes, then poke a few holes in the skin with a fork. Bake at about 180–200°C until the centre is soft and a skewer or fork passes through easily.

Depending on size, baking may take about 45–90 minutes. Slower baking usually gives a sweeter, softer result because the sweet potato has more time to develop its natural sweetness.

Air Fry Japanese Sweet Potato

For air fry Japanese sweet potato, wash and dry the sweet potatoes, poke a few holes in the skin and place them in the air fryer basket. Cook at about 180–200°C until tender in the centre.

Smaller potatoes may take around 25–40 minutes, while larger pieces may need longer. Turn halfway through if needed. The skin may become slightly crisp while the inside turns soft and sweet.

Steamed, Boiled and Roasted Satsumaimo

Steaming gives a clean and simple Japanese sweet potato flavour. Place whole or cut sweet potatoes in a steamer and cook until the centre is tender.

Boiling is useful for mash, baby food, soups, dessert fillings and sweet potato paste. Roasting is best when you want deeper sweetness, caramelised edges and a richer aroma.

Japanese Sweet Potato Dessert Ideas

Japanese sweet potatoes are popular for dessert because their natural sweetness becomes richer after cooking. They can be used in simple snacks or more refined Japanese-style sweets.

• Baked satsumaimo with butter
• Japanese sweet potato dessert soup
• Sweet potato yokan-style jelly
• Sweet potato tart or pie
• Sweet potato cake
• Sweet potato paste for pastries
• Sweet potato Mont Blanc-style dessert
• Sweet potato ice cream topping
• Sweet potato tempura
• Chilled baked Japanese sweet potato

Japanese Sweet Potato Calories and 100g Nutrition

Customers may search japanese sweet potato calories, 100g sweet potato calories or 100g sweet potato nutrition. Exact values vary by variety, size, moisture, cooking method and whether the skin is included.

As a general guide, Japanese sweet potato nutrition references commonly place sweet potato at around 130 kcal per 100g for raw or steamed sweet potato, while baked sweet potato may be higher per 100g because baking reduces moisture and concentrates the flesh. These values are general references and are not lab-tested values for the current Hokkaido Japanese Sweet Potatoes batch.

Are Sweet Potatoes Healthy?

Customers may search are sweet potatoes healthy. Japanese sweet potatoes are a filling starchy root vegetable that naturally contains carbohydrates, dietary fibre, potassium and vitamin C. They can be enjoyed as part of a balanced diet.

Portion size and cooking method matter. A plain baked Japanese sweet potato is different from a sweet potato served with butter, sugar, syrup, cream, deep-frying or dessert toppings. This product page should not claim that sweet potatoes treat diabetes, prevent cancer, improve brain function, treat inflammation, maintain liver health or cure any medical condition.

Can I Eat Japanese Sweet Potato Skin?

Yes, Japanese sweet potato skin can be eaten when washed well and cooked properly. The skin adds texture and contains naturally occurring plant compounds.

If the skin is damaged, very dirty, tough or unpleasant in texture, you can peel it before cooking or eating. For babies, elderly customers or anyone who needs softer food, peeled and mashed sweet potato may be easier to eat.

Potato 1kg and Pack Size Note

Customers may search potato 1kg when looking for sweet potatoes by weight. This listing can be used for Hokkaido Japanese Sweet Potatoes sold by weight or pack size depending on the current Shopify variant.

Do not state 1kg in the product title unless the actual product variant is sold as 1kg. If the Shopify variant is 1kg, you may use a variant name such as Hokkaido Japanese Sweet Potatoes - 1kg.

How to Choose Japanese Sweet Potatoes

Choose Japanese sweet potatoes that feel firm, heavy and fresh. The skin should look reasonably smooth and not badly shrivelled, mouldy, leaking or soft.

• Choose firm sweet potatoes with intact skin
• Look for clean reddish-purple skin
• Avoid mouldy or wet soft spots
• Avoid badly shrivelled or leaking pieces
• Use broken or cut sweet potatoes sooner
• Choose similar sizes if baking together
• Check current batch if you need a specific variety such as Beni Haruka

Storage and Handling

Store raw Hokkaido Japanese Sweet Potatoes in a cool, dry, dark and well-ventilated place. Avoid refrigerating raw sweet potatoes where possible, as cold storage can affect texture and taste.

Keep them unwashed before storage because excess moisture can encourage spoilage. Wash only before cooking. Cooked sweet potatoes can be kept refrigerated in a covered container and used soon, or frozen after cooking if needed.

• Store raw sweet potatoes in a cool, dry and dark place
• Avoid refrigerating raw sweet potatoes where possible
• Keep away from direct sunlight and heat
• Store in a basket, paper bag or ventilated container
• Keep unwashed before storage
• Wash well before cooking
• Keep cooked sweet potatoes refrigerated
• Discard if mouldy, sour-smelling, leaking or badly soft