This creamy Cheesy Potato Casserole is made with tender potatoes, rich sour cream, and melted cheese. A cozy, crowd-pleasing side dish for holidays, potlucks, or weeknight dinner. Cheesy Potato Casserole This easy Cheesy Potato Casserole is creamy, golden, and full of cozy flavor. Shredded potatoes are baked in a rich mixture of sour cream, cheese, and butter, then topped with crispy breadcrumbs (or cornflakes!) for the perfect crunch. It’s a timeless comfort dish that everyo