Ruth’s Chris Potatoes Au Gratin

The perfect side dish can elevate any meal, and this creamy, cheesy potato recipe is no exception. Inspired by a beloved restaurant favorite, it combines rich flavors with a satisfying texture that’s hard to resist. My first taste left me hooked, and now I enjoy making it at home for special occasions or family gatherings.

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ruths chris potatoes au gratin 2026 03 13 001626 1

Creamy Cheesy Potatoes


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  • Author: Lorena Kensley
  • Total Time: 70 minutes
  • Yield: 6 servings
  • Diet: Vegetarian

Description

A luxurious side dish featuring layers of creamy potatoes and rich cheeses, perfect for special occasions.


Ingredients

  • 4 large russet potatoes, thinly sliced
  • 2 cups heavy cream
  • 1 cup shredded sharp cheddar cheese
  • 1 cup shredded Gruyère cheese (or a mix of your favorites)
  • 2 cloves garlic, minced
  • 1 tablespoon fresh thyme (or 1 teaspoon dried thyme)
  • Salt and pepper to taste
  • 2 tablespoons unsalted butter (for greasing the baking dish)


Instructions

  1. Preheat the oven to 375°F (190°C). Grease a baking dish with butter.
  2. Combine the heavy cream, garlic, thyme, salt, and pepper in a saucepan over medium heat. Bring to a gentle simmer.
  3. Layer half of the potato slices in the prepared dish. Pour half of the creamy mixture over the potatoes, then sprinkle half the cheddar and Gruyère cheeses on top.
  4. Repeat the layering process with the remaining potato slices, creamy mixture, and cheeses.
  5. Cover the dish with foil and bake for 30 minutes. Remove the foil and bake for an additional 20 minutes, or until the top is golden and bubbly.
  6. Allow it to cool for a few moments before serving to allow the flavors to meld.

Notes

For an upgraded flavor experience, consider incorporating different types of cheese or using a mandoline for even potato slices.

  • Prep Time: 20 minutes
  • Cook Time: 50 minutes
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American

Why you’ll love this dish

What truly stands out about this dish is its luxurious creaminess and the depth of flavor provided by layers of cheese and perfectly cooked potatoes. Ideal for festive dinners or cozy family meals, it never fails to impress. As one home cook enthusiastically shared, “Every bite is like a warm hug—rich, comforting, and absolutely delicious!”

The cooking process explained

Creating this potato dish is a delightful journey of layering creamy goodness and achieving a golden, bubbly top. The key is in the technique: meticulously slice the potatoes, craft a silky cheese sauce, and bake everything to perfection.

Prep Time: 20 min | Cook Time: 50 min | Total Time: 1 hr 10 min

What you’ll need

  • 4 large russet potatoes, thinly sliced
  • 2 cups heavy cream
  • 1 cup shredded sharp cheddar cheese
  • 1 cup shredded Gruyère cheese (or a mix of your favorites)
  • 2 cloves garlic, minced
  • 1 tablespoon fresh thyme (or 1 teaspoon dried thyme)
  • Salt and pepper to taste
  • 2 tablespoons unsalted butter (for greasing the baking dish)

Step-by-step instructions

  1. Preheat the oven to 375°F (190°C). Grease a baking dish with butter.
  2. In a saucepan over medium heat, combine the heavy cream, garlic, thyme, salt, and pepper. Bring to a gentle simmer.
  3. Layer half of the potato slices in the prepared dish. Pour half of the creamy mixture over the potatoes, then sprinkle half the cheddar and Gruyère cheeses on top.
  4. Repeat the layering process with the remaining potato slices, creamy mixture, and cheeses.
  5. Cover the dish with foil and bake for 30 minutes. Remove the foil and bake for an additional 20 minutes, or until the top is golden and bubbly.
  6. Allow it to cool for a few moments before serving to allow the flavors to meld.

Best ways to enjoy it

This dish pairs beautifully with a variety of main courses. Consider serving it alongside a juicy roast or grilled vegetables for a balanced meal. A fresh side salad can also provide a nice contrast to the richness of the potatoes.

Storage and reheating tips

Leftovers can be stored in an airtight container in the refrigerator for up to three days. To reheat, simply warm it in the oven at a low temperature until heated through, or use the microwave for a quicker option.

Helpful cooking tips

For an upgraded flavor experience, consider incorporating different types of cheese such as Fontina or Monterey Jack. Additionally, using a mandoline can help achieve even potato slices, ensuring they cook uniformly.

Creative twists

Feeling adventurous? Add cooked and shredded beef or sautéed mushrooms for an extra layer of flavor. For a healthier version, you can swap half of the potatoes with cauliflower for a lighter, yet still delicious option.

FAQ

Can I make this dish in advance?

Absolutely! You can prepare it up to the baking step, cover tightly, and refrigerate until ready to bake. Just add a few extra minutes to the cooking time if baking straight from the fridge.

Is there a gluten-free option?

Yes, simply use gluten-free substitutes for any thickening agents or find gluten-free cheeses if you’re following a strict diet.

How do I know when it’s done?

The dish is ready when the top is golden brown and bubbly, and a knife easily pierces through the potatoes. Enjoy the art of baking!

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