Grease casserole dish. Preheat the oven to 350.
Boil potatoes and mash with all ingredients with the exception of the cheese and bacon. Once well blended add 1 1/2 cups of the cheese and 1/2 of the bacon.
Bake for 20 - 25 minutes. Top with remaining cheese, bacon, and green onions. Bake for an additional 3 minutes or until the cheese is melted.
Go to full version of