Hash Brown Casserole - A Sunday Brunch favorite

1 bag Oreida potato shreds hash browns
2 cups diced ham
1 medium onion, chopped or diced
1 can cream of celery soup
1 cup whole milk
6 eggs
4 tablespoons butter, cut into small chunks
2 cups grated cheddar cheese

• Preheat oven to 350 degrees
  
• Toss together the potatoes, onion and ham.
• Whisk together the soup, milk, eggs and 1/2 of the cheese.
• Coat a 9" x 13" baking dish.
• Spread mixture into dish.
• Top with butter chunks.
  
• Bake for 1 hour.
• Top with remaining cheese and bake until cheese starts to brown.