Follow these simple steps to create your Cheese & Bacon Breakfast Strata Cake:

1. Preheat Oven: Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish with butter or non-stick cooking spray.

1. Prepare Egg Mixture: In a large mixing bowl, whisk together the eggs, whole milk, Dijon mustard, salt, black pepper, garlic powder, and onion powder until fully combined.

1. Combine Bread and Toppings: Place the cubed bread into the greased baking dish. Evenly sprinkle the bacon, shredded cheese, and green onions or chives (if using) over the bread.

1. Add Egg Mixture: Pour the egg mixture evenly over the bread and toppings, ensuring all the bread is soaked well.

1. Let it Sit: Allow the mixture to sit for at least 15 minutes to enable the bread to absorb the egg mixture fully.

1. Bake: Place the baking dish in the preheated oven and bake for 40-45 minutes, or until the top is golden brown and a knife inserted in the center comes out clean.

1. Cool: After baking, remove the dish from the oven and let it cool for about 5-10 minutes before slicing.

1. Slice and Serve: Cut into squares or wedges for serving.

These steps will lead you to a delightful Cheese & Bacon Breakfast Strata Cake that will impress anyone lucky enough to be at your table.