Preheat oven to 450 degrees. ... baking dish. Arrange oysters over it in one layer. ... Dot with butter. Bake in top third of oven ... and refrigerated before baking.
Melt butter; add onion and ... and seasonings. Place oysters in oblong Pyrex dish. Pour ... and Parmesan cheese. Bake in a 350 degree oven ... on top. Serves 6.