It's best to bake it once you take it out of the freezer. The time consumer here is making the lasagna and now all you have to do is cook it. If you cook it before and freeze it it could tend to get dry. If this is for a large party or a banquet, you could partially cook the lasagna and leave the next 30 - 40 minutes to cook the rest after taking out of the freezer (this of course will cut your cooking time down if you have a lot of people to feed.)
Your freezer must be switched off or knackered ! mickf15
the result of freezing and thawing and freezing is frost boil
Freezing and Thawing is an example of Mechanical Weathering.
by the coldness of freezing and the warmness of thawing
Alternate freezing and thawing often leads to creep.
get a lifeor get a girlfrioend
thawing
Freezing and thawing
Melting and freezing are the correct terms for this phase change.
Freezing and thawing.
creep
It is thawing.