Tender sliced potatoes baked in a rich, garlicky Parmesan cream sauce — golden, creamy, and perfect for holidays or comfort food nights.
2½ lbs Yukon Gold or Russet potatoes, sliced ⅛-inch thick
2 tbsp butter
3 garlic cloves, minced
2 cups heavy cream or half-and-half
¾ cup freshly grated Parmesan cheese (divided)
1 tsp salt
½ tsp black pepper
Pinch of nutmeg
Optional: fresh thyme or parsley for garnish
Preheat oven to 375°F. Grease a 9×13-inch baking dish.
Melt butter in saucepan, sauté garlic, then stir in cream, salt, pepper, and nutmeg. Simmer and remove from heat. Add ½ cup Parmesan.
Layer half the potatoes in dish. Pour half the sauce and sprinkle with ¼ cup Parmesan. Repeat.
Cover with foil and bake 45 minutes. Uncover and bake 20–25 minutes more until golden and tender.
Let rest 10 minutes before serving. Garnish with herbs if desired.
Use a mandoline for even slices
Add onions or other cheese for variation
Make ahead and refrigerate before baking