Potato casserole with cheese and tomatoes

Insanely tasty, simple and very fast! A wonderful recipe for your loved ones! It seems to me that cheese is such a food that makes any dish delicious. So it is in this case. I called it casserole with cheese precisely because, in my opinion, this is the main ingredient of this dish. I learned this recipe from a friend. In her interpretation, the dish sounded like a casserole of minced chicken and vegetables. But I believe that without cheese, it would not be as tasty, which is why I called it that. Let's cook.