INGREDIENTS
1 kg
package frozen hash browns, thawed
1 1/2 cups
sour cream
1 10 ounce can
cream of mushroom soup
1
medium onion, diced
3
green onions, chopped
1/2 cup
melted butter
2 cups
cheddar cheese, melted
Salt and pepper
1/2 cup
grated Parmesan cheese