Old-Fashioned Potato Gratin

Old-fashioned potato gratin, or potatoes au gratin if you want to be technical about things, is a traditional, indulgent, frugal manner of keeping yourself warm come cold weather. We’ve never been so grateful for winter.

An oval dish of old-fashioned potato gratin, with a bottle and decanter of wine behind it.

To some, a gratin is a gratin is a gratin. We beg to differ. There’s quite the indulgent art to slicing the potatoes just the right thickness so as to become perfectly tender, to finding the perfect proportion of heavy cream to cheese, and to ensuring the time in the oven is just right so the surface of the gratin turns just the perfect shade of irresistible golden brown. In our opinion, this indulgent version not only defines but embodies the term “old-fashioned potato gratin.” Taste and experience it for yourself.–Renee Schettler Rossi

What’s the difference between scalloped potatoes and potato gratin?

Both scalloped potatoes and potato gratin are made with obscene amounts of dairy goodness. Scalloped potatoes are typically made with cream and not a lot else. Potato grain is made with a cheese sauce…and then there’s more cheese usually blanketed atop. We love both.

☞ Table of Contents

Old-Fashioned Potato Gratin

An oval dish of old-fashioned potato gratin, with a bottle and decanter of wine behind it.
Old-fashioned potato gratin, or potatoes au gratin if you want to be technical about things, is a traditional, indulgent, frugal manner of keeping yourself warm come cold weather. We’ve never been so grateful for winter.

Prep 25 mins
Cook 1 hr 20 mins
Total 1 hr 45 mins
Sides
American
6 servings
376 kcal
5 / 7 votes
Print RecipeBuy the Frank Stitt's Southern Table cookbook

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Ingredients 

  • 4 russet potatoes
  • 1 garlic clove crushed and peeled
  • 1 tablespoon (1/2 oz) unsalted butter at room temperature
  • Kosher salt and freshly ground white pepper
  • 3 tablespoons freshly grated Comté cheese (or substitute Gruyère or Asiago)
  • 3 tablespoons freshly grated Parmigiano-Reggiano
  • 1 1/2 cups heavy cream

Directions
 

  • Adjust the oven rack to the top third position and preheat the oven to 350° F (176° C).
  • Peel the potatoes and slice them crosswise about 1/8 to 1/4 inch thick. Place the potato slices in a bowl of cold water so they don’t discolor.
  • Meanwhile, firmly rub the garlic clove all over the bottom and sides of a 10-inch gratin dish to coat it with the garlic juices. Allow to dry for a few minutes, then rub the bottom and sides of the dish with the butter.
  • Drain the potatoes and pat them dry. Arrange a layer of potatoes in a slightly overlapping fashion, like a splayed deck of cards, in the bottom of the gratin dish. Season with a good dash of salt and pepper and a little of each of the two cheeses. Continue layering the potatoes and cheese in this fashion, seasoning each layer and finishing with the cheese (you should have at least 3 layers). Drizzle the cream along the sides of the dish, so as not to displace the cheese.
  • Place the potato gratin, uncovered, in the oven and bake for 1 to 1 1/4 hours, or until the cream has been absorbed and the top is crisp and golden.
  • Let stand for 10 minutes before serving.
Print RecipeBuy the Frank Stitt's Southern Table cookbook

Want it? Click it.

Notes

In Advance Advice

The peeled potatoes can sit, submerged in cold water, on the counter for a few hours. You can also assemble the gratin, cover it, and refrigerate it for anywhere from a few hours to overnight before baking.

Show Nutrition

Serving: 1portionCalories: 376kcal (19%)Carbohydrates: 28g (9%)Protein: 7g (14%)Fat: 27g (42%)Saturated Fat: 17g (106%)Polyunsaturated Fat: 1gMonounsaturated Fat: 8gTrans Fat: 1gCholesterol: 97mg (32%)Sodium: 95mg (4%)Potassium: 648mg (19%)Fiber: 2g (8%)Sugar: 1g (1%)Vitamin A: 1027IU (21%)Vitamin C: 9mg (11%)Calcium: 163mg (16%)Iron: 1mg (6%)

#leitesculinaria on Instagram If you make this recipe, snap a photo and hashtag it #LeitesCulinaria. We’d love to see your creations on Instagram, Facebook, and Twitter.

Recipe Testers’ Reviews

This old-fashioned potato gratin is about as basic as it gets. It also looks as good as it tastes. It’s easy to prepare, sets up perfectly, and has just the right amount of cheesy goodness. It’s difficult to resist tasting before it leaves the kitchen, but your presentation of this attractive dish will suffer for it if you do.

If you want to avoid the possibility of spillage, you can add the cream just before adding the salt, pepper, and cheese to the top of your final layer. The four russets I used weighed about 1 1/2 to 2 pounds total. Using them, this recipe fit my 10-inch gratin dish perfectly.

What’s not to love about this old-fashioned potato gratin recipe? It’s easy, delicious, and just plain good-looking! There’s nothing complicated about this, which makes it perfect for a dinner party or holiday table.

Into the oven and, an hour or so later, out comes perfection—a crisp, delectable cheese topping over creamy potato slices. What I really love about this is the potato slices don’t turn into mushy potatoes, but rather hold their shape and delicate taste.

Originally published January 31, 2021

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Comments

  1. 5 stars
    If you want to guarantee repeat invitations to a certain event or home, bring this. I was asked to bring a potato dish to Easter yesterday, and I whipped these up. I’ve not only been invited back for every holiday this year, my friend’s mother requested I become her personal chef. I mean, it’s one heck of a recipe.

    1. Wow, Kristen, high praise indeed! Although, if you brought that to my house, I’d probably make you be my personal chef, too.

  2. 5 stars
    I come back every year at holiday time to print out this recipe (you’d think I’d just keep a copy, but no). It never disappoints by being the most luscious, self-indulgent part of my holiday meal. The absolutely perfect partner to my yearly prime rib roast.

    1. We’re so happy to hear this, Lana! Thank you for taking the time to let us know and we hope you have another fabulous holiday meal.

  3. 5 stars
    If there is a better combination than potatoes, cream, and cheese, I haven’t found it yet. And this recipe does get the proportions just right.
    I mean, I’ll finish this review, but don’t we all know how this story ends? (Hint: it ends with happy guests and no leftovers.)

  4. 5 stars
    Made it yesterday with gold potatoes. Delicious, but next time, maybe next week after I finish the leftovers I will double the cheese. I even bought a mandolin just to try this recipe. Thank you, David, and Merry Christmas.

    1. The Rodster! So glad you liked the recipe. Yes, a mandolin makes quick work of this recipe. And if I’m being completely truthful, I always sneak in extra cheese because how can more cheese hurt anything? Merry Christmas to you and yours.

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