Ruth’s Chris-Inspired Potatoes Au Gratin

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 Why You’ll Love This Recipe

  • Restaurant-quality at home – Enjoy the signature flavors of Ruth’s Chris Steak House without the hefty price tag.
  • Rich and creamy texture – Every bite is packed with velvety, cheesy goodness.
  • Easy to customize – You can mix and match cheeses or add extra seasonings to suit your taste.
  • Perfect for special occasions – This dish is a show-stopper for holiday dinners or dinner parties.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

  • 2 pounds russet potatoes, peeled and thinly sliced
  • 1/2 cup unsalted butter, melted
  • 1/2 cup heavy cream
  • 1/2 cup grated Gruyère cheese
  • 1/4 cup grated Parmesan cheese
  • 1/4 cup all-purpose flour
  • 1/4 teaspoon salt
  • 1/8 teaspoon black pepper

Directions

  1. Preheat oven – Set your oven to 375°F (190°C) and grease a 9×13-inch baking dish.
  2. Layer potatoes – Arrange the thinly sliced potatoes in the baking dish, slightly overlapping each slice.
  3. Make sauce – In a small bowl, whisk together the melted butter, heavy cream, Gruyère cheese, Parmesan cheese, flour, salt, and pepper.
  4. Pour sauce – Evenly distribute the cheese sauce over the layered potatoes.
  5. Bake – Place in the oven and bake for 30-35 minutes, or until the potatoes are fork-tender and the top is golden brown.
  6. Serve – Let the dish rest for a few minutes before serving. Enjoy warm!

Servings and Timing

  • Servings: 6
  • Prep Time: 15 minutes
  • Cook Time: 30-35 minutes
  • Total Time: 45-50 minutes

Variations

  • Extra cheesy – Add cheddar, Monterey Jack, or fontina cheese for even more creaminess.
  • Garlic-infused – Stir in minced garlic or garlic powder for an aromatic boost.
  • Spicy kick – Add a pinch of cayenne pepper or paprika for extra heat.
  • Herbaceous touch – Sprinkle fresh thyme, rosemary, or chives on top before serving

Storage/Reheating

  • Refrigeration: Store leftovers in an airtight container in the refrigerator for up to 3 days.
  • Reheating: Warm in the oven at 350°F (175°C) for 10-15 minutes or microwave in 30-second intervals until heated through.
  • Freezing: Freeze in a well-sealed container for up to 2 months. Thaw in the fridge overnight before reheating.

FAQs

How do I make this dish even creamier?

You can use a combination of heavy cream and half-and-half for an extra rich texture.

Can I use a different type of potato?

Yes! Yukon Gold potatoes work well for a slightly buttery flavor and creamier texture.

What’s the best cheese substitute for Gruyère?

Swiss cheese, fontina, or sharp white cheddar are great alternatives.

Can I prepare this dish ahead of time?

Absolutely! Assemble everything and refrigerate up to 24 hours before baking.

Why is my sauce too runny?

Make sure to measure your ingredients correctly and let the dish rest for a few minutes before serving to allow the sauce to thicken.

How can I make this recipe gluten-free?

Substitute the all-purpose flour with a gluten-free flour blend or cornstarch.

Can I make this in a slow cooker?

Yes! Layer the ingredients in a slow cooker and cook on low for 4-5 hours.

How do I get a crispy top?

Broil the dish for the last 2-3 minutes of baking to achieve a golden, crispy top.

Can I add vegetables to this dish?

Absolutely! Sautéed onions, mushrooms, or spinach can be layered in for extra flavor.

Conclusion

This Ruth’s Chris-Inspired Potatoes Au Gratin recipe is an easy yet elegant side dish that elevates any meal. Creamy, cheesy, and packed with flavor, it’s a perfect addition to your holiday table or weeknight dinner. Try it with a juicy steak or roasted chicken for a truly indulgent dining experience!

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Ruth’s Chris-Inspired Potatoes Au Gratin

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  • Author: Isabella
  • Total Time: 45-50 minutes
  • Yield: Serves 6
  • Diet: Vegetarian
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Description

Indulge in the rich and creamy flavors of Ruth’s Chris-Inspired Potatoes Au Gratin, a decadent side dish featuring thinly sliced russet potatoes baked in a velvety cheese sauce made with Gruyère, Parmesan, butter, and heavy cream. This restaurant-style gratin is the perfect pairing for steak, roasted chicken, making it an irresistible addition to any meal.

Ingredients

  • 2 pounds russet potatoes, peeled and thinly sliced
  • 1/2 cup unsalted butter, melted
  • 1/2 cup heavy cream
  • 1/2 cup grated Gruyère cheese
  • 1/4 cup grated Parmesan cheese
  • 1/4 cup all-purpose flour
  • 1/4 teaspoon salt
  • 1/8 teaspoon black pepper

Instructions

  • Preheat Oven – Set your oven to 375°F (190°C) and grease a 9×13-inch baking dish.
  • Layer Potatoes – Arrange the thinly sliced potatoes in the dish, slightly overlapping each slice.
  • Make Sauce – In a small bowl, whisk together the melted butter, heavy cream, Gruyère, Parmesan, flour, salt, and pepper.
  • Pour Sauce – Evenly distribute the cheese sauce over the layered potatoes.
  • Bake – Place in the oven and bake for 30-35 minutes, until the potatoes are fork-tender and golden brown on top.
  • Serve – Let rest for a few minutes before serving. Enjoy warm!

Notes

  • For extra cheesiness: Add cheddar, Monterey Jack, or fontina cheese.
  • For a garlic-infused twist: Stir in minced garlic or garlic powder.
  • To add spice: Sprinkle cayenne or paprika for heat.
  • To make it gluten-free: Substitute all-purpose flour with cornstarch or a gluten-free flour blend.
  • For a crispy topping: Broil for the last 2-3 minutes.
  • Prep Time: 15 minutes
  • Cook Time: 30-35 minutes15 minutes
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American

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