Potato Gratin Stacks are a delightful twist on classic gratin, featuring layers of thinly sliced russet potatoes, rich heavy cream, and a blend of melted cheeses. This comforting dish is perfect for family dinners or special occasions, offering a crispy exterior and creamy interior that will have everyone reaching for seconds. With simple preparation steps, you can create an impressive side dish that brings warmth and flavor to your table.