The general rule of thumb for converting a recipe from a conventional oven to a convection oven is to either use the same temperature and bake for 75% of the stated time (i.e. if a recipe says to bake for 20 minutes, bake for only 15 if using a convection oven), or you can reduce the oven temperature by 25 degrees F and bake for the same time or use a combination of reduced time and temperature.
You can check out this Convection Oven Temperature Conversion Calculator online and if you open the oven door as little as possible during baking, this will also help.
I used to have a chart stuck inside a cupboard in the kitchen in the old house, must do it again for this one as I am always trying to convert temps and measurements x
Dad has one (bless him) attached to the side of the oven 🙂
Didn’t know that.
Well there you go then,you learn something new every day 🙂