Creamy Hash Brown Casserole with Potato Chip Topping Recipe - Paula Deen

Ingredients

• 1/4 cup plus more for dish Butter
• 1 chopped onion
• 1 (16 oz) container Sour cream
• 1 (10.5 oz) can cream of celery soup
• 1 (8 oz) package shredded cheddar and Monterey Jack cheese blend
• 1/2 teaspoon garlic powder
• 1 (30 oz) package thawed frozen shredded hash brown potatoes
• 1 teaspoon salt
• 1/2 teaspoon Black pepper
• 2 cups crushed potato chips