Sweet potatoes

As bought, in the cupboardabout 3 weeks

Once cut3 days

Opening never extends a date: if the packet date comes sooner, go by that. Estimates for quality, not a safety ruling. What the dates mean

Sweet potatoes keep for about 3 weeks in the cupboard, counted from when you buy them. That's SnapLarder's estimate for sweet potatoes in general. If the packet has a date, go by the packet: it's specific to that product.

How long do sweet potatoes last once cut?

3 days. Check the label, too: some products need to go in the fridge once opened.

Can you freeze sweet potatoes?

Not really. Sweet potatoes don't freeze well: the texture changes when they thaw.