How long will panettone keep?
4-6 months
Can panettone be frozen? Yes, you can freeze it. Make sure that it is fully cool before freezing it.
Beside this, How do you keep panettone fresh?
To store the panettone, wrap tightly in plastic wrap, then either place in a resealable plastic bag, or wrap again in foil. The bread will keep at room temperature for up to 1 week.
Likewise, How do you store leftover panettone?