Garlic bread does not need to be refrigerated.
When you refrigerate garlic bread it actually causes the garlic bread to dry out and become crusty and stale so the garlic bread will not last as long in the refrigerator.
Garlic bread can safely be left out overnight at room temperature and can be left out for as long as it needs to be or until it goes bad.
The garlic bread is best left out of the refrigerator and eaten within 3 days so that it remains fresh.
Actually garlic bread is best stored out at room temperature and not in the refrigerator.
There's no need to refrigerate garlic bread and it will stay fresher and last longer out on the counter or at room temperature.
It's actually not recommended to refrigerate the garlic bread.
If you do refrigerate the garlic bread the garlic bread can dry out in the refrigerate and become stale much quicker and even crusty.
So it's better to leave the garlic bread out at room temperature and never refrigerate it.