Country Breakfast Casserole

1 bag frozen hashbrowns (cubed kind)
1 12-16oz pkg sliced ham
1-2 bunches green onions
6-7 eggs
1/2 lb velveeta chese
3/4 cup milk
1 cup butter

In a 9 x 13 pan, put defrosted hashbrowns and then layer chopped ham and green onions. Melt butter and velveeta in the microwave. Beat eggs and milk. Add melted velveeta and butter. Pour over the hasbrowns and ham in the pan. Refrigerate over night. Bake at 350 uncovered for 1 hour. Let set 15 minutes before serving.