Preheat the oven to 350°F. Butter a 13 × 9-inch baking dish. Have ready:
Mix together:
Combine in a small bowl:
Place a thin layer of the crumb mixture in the bottom of the prepared baking dish. Cover it with half of the oysters. Pour over half of the cream mixture. Follow with three-quarters of the remaining crumbs and the rest of the oysters. Pour the remaining cream over the oysters and cover with the remaining crumbs. Bake until the top is golden and the sauce bubbles, 20 to 25 minutes.