Slow-Cooked Hamburger Potato Casserole with Cheese | Comfort Food - Recipes by Lena

Ingredients

• 1 lb ground beef (lean or regular)
• 4-5 medium russet or Yukon gold potatoes, thinly sliced (about 1/8 inch thick)
• 1 medium onion, chopped
• 2 cups shredded cheddar cheese (sharp or mild), divided
• 1 can (10.5 oz) cream of mushroom soup
• 1/2 cup milk
• 1/2 teaspoon garlic powder
• Salt and pepper, to taste
• Fresh parsley or chopped chives