So there IS a reason why I couldn't (ahem) cook two birds with one stone (pun intended)...
Curious, I just printed and read this article and it's all beginning to make some sense!
If you or anyone will recall from my post above at #19412, my fresh turkey order for Thanksgiving went awry. I was considering BBQ'ing two chickens on my Weber grill for Thanksgiving but wasn't sure it would work and couldn't find a store open on Thanksgiving to even consider a larger drip pan as DawnMO suggested. It rained on Friday so that wasn't an option.
I bought two 5.5-lb. chickens for my favorite Roast Chicken Provencal that I roasted in the oven. Normally, one medium or one large chicken would take anywhere from 1.5 to 2 hours to roast with great results. I placed the chickens opposite sided and spaced them as far away as I could on the roasting rack. I used my CI's recommended Calphalon roasting pan that I've been very happy with.
The result after using my instant-read digital thermometer a few times was in the 170's or 180's in the thickest part of the leg/thigh after taking waaaay to long to cook.
I bought a box of medical rubber gloves at the drug store on Thanksgiving that I ran out of, to pick away the meat from the carcass including the back like I normally do.
After letting the chickens rest for about 25-30 minutes, I found that the backside of the chickens and some other parts were not cooked leaving some pink bloody spots on the backbone of one chicken, a leg, and running through the vein of same chicken even though I had rotated the roasting pan twice. There wasn't any pink juices, but I didn't risk pulling off the pink meat.
I've always wanted to roast two chickens to have tons of leftovers but now I know it's not the roasting pan I'm using, but the size for air circulation.
I guess I'll have to invest in a much larger good quality roasting pan one day.
Thanks for the article Curious.