Choose firm, unbruised sweet potatoes with dry skins
Do not wash them before storing
Keep them in a cool, dark, dry, well-ventilated place
Store them at about 55–60°F if possible
Avoid refrigeration
Keep them away from direct sunlight and heat sources
Do not store them in plastic bags
Use a basket, crate, paper bag, or breathable container
Keep them away from onions and apples
Check regularly for soft spots, mold, or sprouting
Use damaged sweet potatoes first
Cure freshly harvested sweet potatoes before long-term storage
Store cut or cooked sweet potatoes in the refrigerator in an airtight container
Use refrigerated cooked sweet potatoes within a few days
Freeze cooked sweet potatoes for longer storage