This Baked Eggs Benedict Casserole Breakfast Casserole is an easy was to make the classic Eggs Beneditc for a family or a small crowd. It's so delicious you won't believe how simple it is to make. Made with flaky bakery croissants, butter, eggs, deli ham, homemade hollandaise sauce (egg yolks, lemon juice, cayenne pepper, and butter) and dried or fresh chives for garnish. Make ahead and bake in the morning for holiday breakfast or brunch. Also a great dish for for a bridal or baby shower.