Spray or grease 2 quart baking dish
arrange hash browns evenly in the bottom of the dish
sprinkle pepperjack cheese, ham, and green onions
In a bowl, mix the eggs, evaporated milk, pepper, and salt
Pour the egg mixture over the potato mixture in the dish
(optional) Cover and refrigerate the mixture several hours or overnight
Preheat oven to 350°F
Bake 40 - 45 minutes fresh (55 - 60 minutes chilled), or until a knife comes out clean
Let stand 5 minutes to rest