Preheat the oven to 400 degrees.
Take the hash browns in a bowl and mix with oil, cheese, salt, and pepper.
Grease 12 muffin cups in a muffin tin very very well!
Take ⅓ cup of the hash brown and cheese mix and press into the bottom of the muffin tins and up the edges.
Bake at 400 degrees for 25 minutes.
While the cups are baking, work on prepping your eggs and toppings!
When the cups are baking, mix up the egg mix including eggs, cream, breakfast meat of your choice, cheese, and cooked veggies. Stir well to combine.
When the hash browns come out, scoop the egg mixture into the cups close to the top.
Bake at 400 degrees for 12-15 minutes until the egg mixture is set.
Once you remove it from the oven, run a knife gently around the edge of each muffin, but don't try to remove it yet. Let it cool and firm up for about 5 minutes before gently removing it from each muffin tin.