What makes a potato scalloped?

It all has to do with the arrangement of the spuds in the baking dish.

Thinly sliced potatoes are layered in a casserole dish and covered with heavy cream and milk.

Scalloped Potatoes

Mikkel Vang

They are then seasoned and topped with cheese for an ooey-gooey side dish.

What makes this dish even more versatile?

Its ideal for making ahead.

In a large saucepan or Dutch oven, melt the butter over medium-high heat.

Add the onion and cook, stirring often, until softened, 5 to 7 minutes.

Add the potatoes to the saucepan and simmer, stirring occasionally, until tender, 30 to 35 minutes.

Discard the bay leaf and transfer the potato mixture to the prepared baking dish; sprinkle with the Gruyere.

2,000 calories a day is used for general nutrition advice.