Hash Brown Casserole

Ingredients

• 2 pound bag frzn hash brown potatoes
• 1/4 c. butter, melted
• 1 c. minced onion
• 2 c. lowfat sour cream
• 2 c. shredded Cheddar cheese
• 1 can cream of chicken soup, undiluted
• 1 teaspoon salt
• 1/2 teaspoon pepper
• 1/2 c. butter
• 2 c. bread crumbs