question about freezing lasagna

freeze it first. bake when ready.

I bake 1st then reheat, BUT, I use vacuum bags so I can reheat in boiling water. I slide the lasagna into a baking dish then glaze it under the broiler. You cannot tell it had ever been frozen, it might even be better.

When I used to freeze it uncooked I would thaw then bake. You are limited on how long you can keep it frozen before it gets freezer burn.

I prefer the results I get baking it 1st. Quicker to reheat and you can store as long as you want. Everyone should have a vacuum for food storage. They pay for themselves quickly.