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.
Cover the lasagna dish completely, creating as tight of a seal along the edge as possible. The greater the seal, the less chance of drying the pasta out. Place in the oven for 20 minutes. Stick a fork in the center of the lasagna, holding it there for 15 seconds. Pull the fork out and touch it. If the fork is warm, the lasagna is properly warmed. If not, put the lasagna back in the oven, checking it every 5 minutes. How to Oven Bake Lasagna.