Boil water and add brown rice. Cover and cook until rice is cooked and fluffy (about 30-45 minutes)
Brown sausage.
Melt butter and saute celery and onions until soft.
Mix together cooked rice, dressing, cooked sausage, celery and onion mixture.
Add in chicken broth and stir to moisten.
Place in a 9 x 13 pan and bake at 350 degrees F covered for 30 minutes. Remove cover and bake for another 15 minutes until browned and crispy around edges.