Melt butter called for on stuffing package. Mix with chicken broth, stuffing, seasoning stuffing mix and bread crumbs. Add hot water until mixture is gooey-sticky. Mix in rice and mushrooms. Place in rectangular baking pan. Bake 12-15 minutes in a preheated 375 degree oven.

Stuffing can be microwaved. Cover with plastic wrap and set microwave for 5 minutes on high and 7 minutes on 2/3 power (about 7 cook level).