These cast iron skillet scalloped potatoes, au gratin, are the perfect way to make a decadent, delicious side dish, without tons of effort.
GATHER ALL YOUR INGREDIENTS
Prepare the cream and butter mixture, and slice potatoes and shallots
Top with the cream mixture, and a mixture of cheeses
Bake and enjoy cheesy, potato heaven!
For Easy Weeknight Recipes - In Under an Hour!