I'll be using butter cream covered in fondant, if that makes a difference. Thank you!:).
Cooling A Cake Room Temp at the very least. Cooling in the refrigerator or freezer will speed up the process, but beware that the inside is still not.
Depending on what type of cake you are making and how long you have to cool and let your cake cool in the oven for about an hour before transferring your cake . cake fully cool for 1-2 hours, you can transfer it to a plate or platter and frost.