Do you boil your lasagna noodle sheets pre assembly or let them cook in the oven after layering?
My family has always boiled before putting together and popping in the oven
Depends on the noodles. They do make a brand that you don’t have to boil prior but unless it’s that brand I think you usually have to boil them.
I use the brand you don't have to boil first. I find it's a lot less time consuming.