Ingredients

• 2 lbs frozen hash brown potatoes defrosted
• 1/4 cup butter
• 1/4 cup sour cream
• 1/4 cup plain yogurt
• 1 teaspoon salt
• 1 teaspoon pepper
• 1/2 cup chopped onion
• 1 can cream of chicken soup
• 8 oz sharp Cheddar cheese shredded
• 1 cup corn flakes crushed