This easy Eggs Benedict Casserole brings all the classic flavors of the traditional dish into a convenient, make-ahead breakfast bake. Featuring toasted English muffins, savory ham, and a rich egg custard, it's perfect for brunch or special occasions. Topped with creamy homemade hollandaise sauce, this dish is a guaranteed crowd-pleaser!
Grease a 9×13-inch baking dish. Spread the cubed English muffins evenly in the dish and top with diced ham.
In a large mixing bowl, whisk together eggs, milk, heavy cream, Dijon mustard, salt, and black pepper.
Pour the egg mixture evenly over the bread and ham. Cover and refrigerate for at least 2 hours or overnight to allow flavors to meld.
Preheat the oven to 375°F (190°C). Let the casserole sit at room temperature for 15 minutes, then bake uncovered for 35-40 minutes until golden brown and set.