Created by SwissMiss on February 4, 2016
Step 1: Preheat oven to 425 degrees.
Step 2: In a greased 9x9 or 8x8 inch baking dish combine rice, soup, broth and drained mushrooms. Add pepper to taste.
Step 3: Place the butter slices on top of the mixture.
Step 4: Cover with foil and bake for 30 minutes.
Step 5: Remove cover and bake 30 minutes more.