Step 1

Preheat oven to 400 F and spray a 9×13 baking dish with non-stick cooking spray.

Step 2

Dump the bag of frozen hash browns into baking dish. No need to thaw.

Step 3

Pour melted butter evenly over frozen hashbrowns and sprinkle with salt and pepper. Use a spoon to gently combine ingredients.

Step 4

Bake in a preheated oven for 25 minutes, or until potatoes are tender and lightly browned on top.

Step 5

Remove casserole dish from the oven and allow to cool slightly.

Step 6

Sprinkle cheese evenly over casserole and add cubed ham. Gently toss potatoes, cheese, and ham to combine well.

Step 7

Sprinkle bacon bits evenly over top of casserole. Cover tightly with saran wrap and place in the fridge overnight.

Step 8

In a large bowl whisk together eggs, milk, mustard powder, and onion powder. Cover and place in the fridge overnight.

Step 9

In the morning when you are ready to bake, Remove baking dish and egg mixture from the fridge. Preheat oven to 350F.

Step 10

Pour egg mixture over casserole, making sure everything gets wet.

Step 11

Bake in a preheated oven for 50-60 minutes or until the edges are brown and the center of the casserole is done when a fork is inserted. If the edges of the casserole are getting to brown, and the center isn't quite done, cover with aluminum foil for the remainder of the baking process.

Step 12

Serve immediately with sliced green onions and extra shredded cheese. Enjoy!

Step 13

Preheat oven to 400 F and spray a 9×13 baking dish with non-stick cooking spray.

Step 14

Dump the bag of frozen hashbrowns into baking dish. No need to thaw.

Step 15

Pour melted butter evenly over frozen hash browns and sprinkle with salt and pepper. Use a spoon to gently combine ingredients.

Step 16

Bake in a preheated oven for 25 minutes, or until potatoes are tender and lightly browned on top.

Step 17

Remove casserole dish from the oven and allow to cool slightly. Reduce oven temperature to 350 F.

Step 18

Sprinkle cheese evenly over casserole and add cubed ham. Gently toss potatoes, cheese, and ham to combine well.

Step 19

In a large bowl whisk together eggs, milk, mustard powder, and onion powder.

Step 20

Pour egg mixture evenly over top of casserole, making sure everything gets wet. Sprinkle bacon bits evenly over top of casserole.

Step 21

Bake in a preheated oven for 50-60 minutes or until the edges are brown and the center of the casserole is done when a fork is inserted. If the edges of the casserole are getting to brown, and the center isn't quite done, cover with aluminum foil for the remainder of the baking process.

Step 22

Serve immediately with sliced green onions and extra shredded cheese. Enjoy!