This article provides a recipe for an overnight eggs Benedict casserole that is easy to make and fool-proof. The casserole consists of Canadian bacon, eggs, milk, cream, English muffins, scallions, and various seasonings. The casserole is assembled the day before baking and serving, allowing the English muffins to soak up the custardy base. The casserole is then baked and served with hollandaise sauce. The article also suggests variations of ingredients that can be used in the casserole and provides tips for making the hollandaise sauce.