Coat large Pyrex dish with ... frozen hash brown potatoes, thawed. Combine in bowl ... and spread over potato mixture - 1/2 stick butter ... at 350 degrees for 1 1/2 hours.
Saute mushrooms and chopped green onions including tops. Boil potatoes with bay leaf until potatoes ... at 350 degrees for 30 minutes. This can be ... ready to bake also.