Had some lasagna I cooked earlier but left out to cool. I was meant to stick it in the oven but I’m worried it wasn’t hot enough when I did take it out. It had dairy in the sauce. Worried about listeria and it not being heated as the bechamel sauce was still milky and the lasagna sheets tasted warm not pipping. Anyone have any advice for someone anxious about listeria? The sauce was made with pasteurized milk but it had reached room temp.
thanks.