There lasagna it is one of the best known typical Italian dishes in the world. Once prepared and cooked, it can also be kept for several days or months and then enjoyed as long as certain precautions are followed.
If you want to prepare lasagna and then store it, use only quality ingredients. Cover the pan with cling film (avoid aluminum foil) or place the lasagna in an airtight container.
At this point you can store them in fridge (temperature approx. + 8 ° C) for a maximum of 2 days.
It is also possible to freeze lasagna cooked, but not refrozen (i.e. thawed and frozen again). The lasagna must be covered on the surface, I recommend an airtight container (preferably glass). At this point you can freeze it and keep it for up to 3 months. If you are preparing a lasagna that includes ricotta as an ingredient, I do not recommend freezing.
To use them, simply take them out of the freezer, put them in the refrigerator and let them thaw very slowly, then bake them if necessary (in a preheated oven at 180 ° C or in the microwave for 3 minutes) when it is completely thawed.