I know this has been discussed SOOOO many times...didn't know if there was a certain place on here to find where it is listed as to what pan combination to use for servings needed....I honestly don't want to look on here for hours....so thought there was a quicker place to find it.....thanks!

wilton.com

Here this was just posted by metria

http://shinymetalobjects.net/cake/calculator/cake_calculator.cgi