Cheesy Mini Gratin Dauphinois Potato Stacks are an elegant and delicious twist on the classic French gratin. Crispy on the outside, creamy and cheesy on the inside, these mini stacks of potatoes are the perfect side dish for any occasion. Baked to golden perfection with layers of rich cream, Gruyère, and Parmesan cheese, these individual servings make for an impressive yet easy-to-make treat that’s sure to impress.