Preheat oven to 350. Chop the onion & shread the bread. Mix the ground turkey, eggs, bread, onion, salt, pepper and 2 tbsn's of barbecue sauce together. Put mixture into a pan and spread the remaining barbecue sauce on top ( I usually eyeball the bbq sauce and don't really measure it out). Cover with aluminum foil and cook for about an hour and a half.