How long will a cooked sweet potato last in the refrigerator?

Cooked sweet potatoes will last in the refrigerator for about 3-5 days. To store them, let the potatoes cool completely and then place them in a shallow, covered container. You can also wrap them individually in plastic wrap or foil. When ready to eat, reheat the potatoes in the oven, microwave, or on the stovetop until warmed through.