I'm in charge of the stuffing this year!  I told my dad about the stuffing she makes and he said "ok, you're making that.  return the stuff i bought for mine."  LOL  so now I have to make stuffing for 20 people!!  And i've been craving it soooooo much.  I'm very excited!                  
                             
        
Re: LOL thanks to Jen...
Yummy yum yum! You are in for a treat! The recipe is very easy to multiply. I made it last year for a big crowd and had no issues. The only thing that is going to take you forever is to get all the onions caramelized. Be patient...I did it in a few batches but each batch took me 20 minutes or so. You just have to wait, wait, wait, wait...let them simmer as long as they need to until they are nice and soft and brown. You don't have to stir them constantly, but you don't want to go too far away so that you can keep an eye on them. If anything make sure that you pre-chop your onions the night before to save yourself that step, and then whenever you are ready to start making the stuffing, immediately throw in the first batch and get them cooking while you do the other prep work (chopping the corn muffins, etc.)
 You are in for a treat! The recipe is very easy to multiply. I made it last year for a big crowd and had no issues. The only thing that is going to take you forever is to get all the onions caramelized. Be patient...I did it in a few batches but each batch took me 20 minutes or so. You just have to wait, wait, wait, wait...let them simmer as long as they need to until they are nice and soft and brown. You don't have to stir them constantly, but you don't want to go too far away so that you can keep an eye on them. If anything make sure that you pre-chop your onions the night before to save yourself that step, and then whenever you are ready to start making the stuffing, immediately throw in the first batch and get them cooking while you do the other prep work (chopping the corn muffins, etc.)
Good luck and let me know how it comes out!!!