Hamburger Potato Casserole Recipe

Ingredients

• 4 cups thinly sliced peeled potatoes
• 2 tablespoons butter, melted
• 1/2 teaspoon salt
• 1 pound ground beef
• 1 package (10 ounces) frozen corn
• 1 can (10-3/4 ounces) condensed cream of celery soup, undiluted
• 1/3 cup 2% milk
• 1/4 teaspoon garlic powder
• 1/8 teaspoon pepper
• 1 tablespoon chopped onion
• 1 cup shredded cheddar cheese, divided
• Minced fresh parsley, optional