Preheat your oven to 350°F (175°C) and grease a 9x13-inch baking dish.

Slice the English muffins into quarters and arrange them in a single layer at the bottom of the greased baking dish.

In a mixing bowl, whisk the large eggs with whole milk until well combined. Add salt and pepper to taste.

Layer half of the shredded cheddar cheese over the muffins, followed by the diced Canadian bacon, then pour the egg mixture over the top.

Bake for 30-35 minutes, until the center is set and the top is golden brown.

Let the casserole cool slightly before serving. Drizzle hollandaise sauce over each slice.