Preheat oven to 375°F.

Brown ground beef in a skillet over medium heat, then drain excess grease.

In a large bowl, mix together ground beef, condensed soup, ¾ cup of cheddar cheese, and milk. Season with salt and pepper.

Arrange sliced potatoes in a shallow baking dish.

Pour beef mixture over potatoes.

Cover dish with foil and bake for 45 minutes.

Remove foil, sprinkle remaining cheddar cheese on top, and bake uncovered for an additional 15 minutes until cheese is melted and bubbly.

Serve hot and enjoy!