Toast the English muffins. Option 1: Preheat the oven to 300 degrees. Tear the English muffins into bite size pieces. Spread the pieces in a single layer on a large baking sheet. Toast the English muffin pieces for 10 minutes, then toss and toast for another 10 minutes. Let cool for 5 minutes.Option 2: Toast the English muffins in a toaster. Let cool for 5 minutes. Cut into bite size pieces.
Grease the bottom of a 9x13 inch baking dish. Spread the toasted English muffin pieces in the baking dish. Top with the Canadian bacon.
In a medium bowl, whisk together the eggs, milk, garlic powder, salt, and pepper. Pour the egg mixture into the baking dish and let sit for 30 minutes.
Preheat the oven to 375 degrees Fahrenheit.
Cover the casserole and bake for about 20 minutes, then uncover and continue to bake for another 20 -25 minutes or until the eggs are set and the bread is golden brown in some spots. Let cool for 5 minutes.
While the casserole is baking, prepare your hollandaise sauce.
Slice and serve topped with prepared hollandaise and chives!
Notes
Nutrition information does not include the hollandaise sauce for topping.