01 -
Grease a 9×13-inch baking dish thoroughly.
02 -
Whisk together 2 cups milk, eggs, chopped green onions, onion powder, and salt until fully combined.
03 -
Layer half of the diced Canadian bacon on the bottom, then spread all diced English muffins evenly, followed by the remaining bacon.
04 -
Pour the prepared egg and milk mixture evenly over the layered ingredients.
05 -
Cover the dish and refrigerate overnight to allow the muffins to absorb the egg mixture.
06 -
Preheat the oven to 375°F (190°C) and sprinkle the top of the casserole with ground paprika.
07 -
Cover the dish with foil and bake for 30 minutes.
08 -
Remove the foil and bake for an additional 15 minutes until set and golden.
09 -
Prepare the hollandaise sauce separately according to package instructions using 1 cup milk and ¼ cup butter, then serve warm alongside the casserole.