I’ve been seeing this a lot on baking mixes. Like today, I want to make brownies. The directions say “350° for metal pan, 325° for dark or coated pan*.”
Of course, that asterisk doesn’t lead anywhere.
What’s a dark or coated pan? What would a glass/pyrex pan be? Why the temp difference?
IIRC, dark-colored pans tend to brown things more, versus a shiny metal pan. They may recommend a lower temperature to prevent burning or over-browning.
Pyrex, glass pans makes better brownies. Just use some Pam on the bottom only. I have two pans for brownies one is an 8 inch square and one is a nine inch. If you like them thick use the 8 inch and if you get the box that says 13 x 9 never use a 13 x 9 pan. They come out wafer thin. I make those in a 9 inch square pan. I love brownies and they come out overdone in metal pans. I love brownies and even if they are mushy or stiff they are still yummy.