How do I prevent the bottom of my cookies from burning and getting hard ? (boxed cookie mix)
It's all in the baking sheet. Thin ones have a tendency to cause burnt bottoms...could try moving oven rack up to a higher level. Baking stones work best.
take them out of the oven sooner.
use foil or take it out early
it might be your pan... but if not, try using tin foil. :)
With that mix turn the oven on broil
turn the heat down slightly
Parchment paper is wonderful
If your pan is old it will cause burning. It could also be your oven heats hotter. Try turning down the temp 25 degrees. If that doesn't work, try another pan.
Change molds to silicone ones