followed by page numbers - but I have no idea what this term means. At first I thought it was a reference to a classical author (spurred on a little bit by the character of Ibid in a Discworld book), but I realise now that it must have some technical meaning for referencing sources.
The cooking time on frozen lasagna varies, depending on how thick the lasagna is and what kind of oven you have. A basic lasagna typically has approximately 4 layers of noodles, cheeses, and sauce.So, based on that figure, it would take approximately 1 hour at 350 F in a convection oven.he cooking time on frozen lasagna varies, depending on how thick the lasagna is and what kind of oven you have. A basic lasagna typically has approximately 4 layers of noodles, cheeses, and sauce.
Normally, you cook frozen but uncooked lasagna by thawing it in the refrigerator overnight and baking it at the temperature and time specified in the recipe -- generally about an hour for large lasagnas. If you're skipping the thawing stage, however, lower the temperature specified in the recipe by 25 degrees and add 30 minutes to the cooking time.