How do I convert cooking time when original recipe assumes prep to oven ingredients already warm? I've put the casserole together and refrigerated overnight.

Thank you!!

1 Answer 1


I think there is only one possible answer, if we don't know your recipe, volume, oven characteristics and cookery.

Stick a probe thermometer in the middle of the casserole and heat it at the normal temperature until it is bubbly, browned and internal temperature reading at least 140F˚ / 60C˚.


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