Cheesy Mini Gratin Dauphinois Potato Stacks are a delicious and creamy side dish. They are made with layers of thinly sliced potatoes, rich cream, and two types of cheese.
Preheat the oven to 375°F (190°C). Grease a muffin tin with olive oil to prevent sticking.
Peel the russet potatoes and slice them thinly (about 1/8 inch thick) using a mandoline or a sharp knife.
In a mixing bowl, combine the heavy cream, whole milk, minced garlic, salt, pepper, thyme, and nutmeg (if using). Whisk until well blended.
Place a layer of potato slices in each muffin tin cup. Pour a small amount of the cream mixture over the potatoes, followed by a sprinkle of Gruyère and cheddar cheese.
Continue layering potatoes, cream, and cheese until the cups are filled, finishing with a layer of cheese on top.
Place the muffin tin in the preheated oven and bake for 35-40 minutes, or until the tops are golden brown and the potatoes are tender when pierced with a fork.
Remove from the oven and let the stacks cool for about 5 minutes before gently removing them from the muffin tin.
Carefully lift the stacks out with a fork and serve warm.
Notes
Use a mandoline for even slicing.
Experiment with different cheese combinations.
Allow the stacks to cool slightly for easier removal.