01 -
Set oven temperature to 190°C (375°F).
02 -
Cook ground beef in a skillet over medium heat until browned. Drain excess fat, then season with salt and pepper.
03 -
Grease a 23x33 cm (9×13 inch) baking dish with cooking spray or butter. Arrange half of the sliced potatoes evenly on the bottom.
04 -
Distribute half of the cooked ground beef over the potatoes. In a bowl, combine cream of mushroom soup, cream of chicken soup, evaporated milk, and whole milk; pour half of this mixture evenly over the beef.
05 -
Sprinkle half of the shredded cheddar cheese over the sauce layer.
06 -
Repeat the layering process with the remaining potatoes, ground beef, sauce mixture, and cheese.
07 -
Cover the dish with aluminum foil and bake for 60 minutes.
08 -
Remove foil and continue baking for an additional 30 minutes until potatoes are tender and the top is golden and bubbling.
09 -
Allow the casserole to rest for 10 minutes before serving.