how to preserve sweet potatoes - the spruce

As the name implies, sweet potatoes are a sweet, delicious, and versatile delight. They can be enjoyed in many different ways. Yet, sweet potatoes can spoil quickly if not stored properly. This is why learning how to preserve sweet potatoes will help you enjoy them for months to come. 

Sweet potatoes, like any other crop, provide health benefits. According to Healthline, there are numerous health benefits. They are high in essential nutrients and have a mild and sweet flavour.

Furthermore, sweet potatoes are a seasonal crop, so they are only available for a limited time each year. You must learn how to preserve sweet potatoes if you want to enjoy them all year. 

Choosing the Perfect Sweet Potatoes

Keep these factors in mind when looking for the best sweet potatoes, especially when the aim is to keep them for a period of time. It becomes, however, important to know how to preserve sweet potatoes. Look for firm sweet potatoes with no soft spots or blemishes, as well as smooth, intact skin with vibrant colours. Consider the size based on whether you’ll be roasting, steaming, or slicing. 

Choose heavier sweet potatoes because they have more moisture and a creamier texture when cooked. Examine the flesh for a vibrant, uniform colour with no discoloration or signs of spoilage. Local farmers’ markets and trusted produce stands can provide high-quality options. Take firmness, skin condition, size, weight, and flesh quality into account. And you’ll be well on your way to choosing the best sweet potatoes for delectable dishes that highlight their natural sweetness.

how to preserve sweet potatoes - the spruce

How to Preserve Sweet Potatoes – 4 Expert Ways

Sweet potatoes can be preserved in a variety of ways. Here are some of the most common ways to preserve sweet potatoes: 

Store in a cool, dark place 

When it comes to how to store sweet potatoes, this is the simplest and most effective way to preserve them. By storing them in a cool, dark place like a pantry or basement, you can extend their shelf life for up to two months. The ideal storage conditions help maintain their freshness and prevent spoilage. This is among the best ways to preserve sweet potatoes 


Sweet potatoes can be frozen for long-term preservation, typically up to six months. To freeze sweet potatoes, wash, peel, and cut them into desired pieces. Spread the pieces on a baking sheet and freeze until solid. Then transfer them to a freezer-safe bag or container, remove excess air, and store them in the freezer. Frozen sweet potatoes can be used in a variety of dishes, such as soups, stews, and casseroles. This is a crucial part of knowing how to preserve sweet potatoes.

Drying – How to Preserve Sweet Potatoes

Drying sweet potatoes allows you to store them for an extended period, often up to one year. Thinly slice the sweet potatoes and arrange them in a single layer on a baking sheet. Place the sheet in a warm, dry location, like an oven set to the lowest temperature with the door slightly ajar. Allow the sweet potatoes to dry for several hours until they are completely dry and crisp. Once dried, store them in an airtight container in a cool, dark place. Dried sweet potatoes can be rehydrated or used in recipes like snacks or as a topping for salads.


Canning sweet potatoes is another preservation method that can extend their shelf life for up to one year. Follow tested canning recipes for safety and the best results. The canning process typically involves peeling, cooking, and packing the sweet potatoes into jars, followed by proper sealing and processing. Canned sweet potatoes provide a convenient option for enjoying them throughout the year and can be used in various recipes like pies or side dishes.

By utilising these “how to preserve sweet potatoes” techniques, you can ensure a steady supply of sweet potatoes beyond their natural season. Whether you choose to store them in a cool place, freeze them, dry them, or can them, these methods allow you to enjoy the delicious flavours and versatility of sweet potatoes throughout the year.

Conclusion on How to Preserve Sweet Potatoes

Conclusively, learning how to preserve sweet potatoes is a skill that allows you to enjoy their flavours and benefits after their season. By mastering these preservation techniques, you can enjoy the natural sweetness and nutritional benefits of sweet potatoes. It could be for as long as 12 months, even when their availability is limited. 

So, to savour their flavours or to add a nutritious touch to your meals at any time of the year, preservation works. Hence, stock up on these vibrant tubers from Fruit Garden by sending a direct message to them on Instagram, and relish the deliciousness of sweet potatoes.

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