Christmas Brunch Casserole

To Make this Recipe You’Il Need the following ingredients:

1 lb. bacon

1 tbsp. butter

2 onions, chopped

2 cups fresh sliced mushrooms

4 cups frozen hash brown potatoes, thawed

1 tsp. salt

1/4 tsp. garlic salt

1/2 tsp. ground black pepper

4 eggs

1 1/2 cups milk

1 pinch dried parsley

1 cup shredded Cheddar cheese