Ingredients

• 1 (2 pound) package frozen cubed hash brown potatoes, thawed
• 2 cups shredded mozzarella cheese
• 1 (16 ounce) container sour cream
• 1 (10.75 ounce) can cream of chicken soup
• 1/2 cup melted butter
• 1/2 cup chopped onion
• 1 teaspoon salt
• 1/2 teaspoon ground black pepper

Instructions

1. Preheat oven to 350 degrees F (175 degrees C).
2. Mix potatoes, mozzarella cheese, sour cream, cream of chicken soup, butter, onion, salt, and black pepper together in a casserole dish.
3. Bake in preheated oven until hot throughout and bubbly on top, about 30 minutes.