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Copycat Ruth’s Chris Potatoes au Gratin

Published: Mar 17, 2025 by Jennifer · This post may contain affiliate links · Leave a Comment

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Savor the Luxurious Layers of Copycat Ruth's Chris Potatoes au Gratin

Transform your dining experience with this incredible Copycat Ruth's Chris Potatoes au Gratin recipe, where creamy layers of perfectly tender potatoes meet a rich blend of premium cheeses. Moreover, this dish brings the renowned steakhouse's signature side right to your family table.

Copycat Ruth’s Chris Potatoes au Gratin

When you're looking for the ultimate comfort food that radiates elegance, this potato dish stands ready to impress. Furthermore, it pairs beautifully with everything from a perfectly seared salmon to your favorite weekend roast.

Perfect for special occasions or when you simply crave something extraordinary, this recipe captures the essence of Ruth's Chris's beloved potato dish. Ready to create something truly memorable? Let's dive into this remarkably simple yet sophisticated recipe.

Master the Art of Steakhouse-Style Potatoes au Gratin

This Copycat Ruth's Chris Potatoes au Gratin recipe elevates the classic casserole to new heights. Additionally, it combines the perfect balance of cheeses with precisely sliced potatoes for a dish that's worthy of the most prestigious steakhouse menu. If you enjoy this, you might also love our creamy mushroom chicken recipe.

Learn how to achieve that signature velvety texture and golden-brown crust that makes this dish unforgettable. Subsequently, you'll discover professional techniques that ensure every bite is as luxurious as the last.

Pro Tips for Perfect Potatoes au Gratin:

  1. Consistent Slicing: Use a mandoline slicer to achieve uniform potato thickness, ensuring even cooking throughout each layer.
  2. Quality Cheese Selection: Choose high-quality aged cheddar and fresh provolone for the best melting properties and flavor depth.
  3. Cream Temperature: Warm your cream mixture slightly before combining with potatoes to promote even cooking, similar to our chicken pot pie soup.
  4. Proper Layering: Create distinct layers while allowing some cheese to reach the edges for those coveted crispy bits.
  5. Resting Period: Let the dish rest for 10-15 minutes after baking to achieve the perfect consistency.
Copycat Ruth’s Chris Potatoes au Gratin

Ruth's Chris Style Potatoes au Gratin Recipe:

  • Preparation time: 10 minutes
  • Cooking time: 25 minutes
  • Servings: 4
  • Equipment: 8x8-inch baking dish, large pot, sharp knife or mandoline

Transform your kitchen into a high-end steakhouse with this exceptional potato dish that pairs perfectly with our blackened mahi-mahi.

Ingredients:

  • 2 tablespoons butter, plus more for greasing baking dish
  • ½ white onion, minced
  • 2 garlic cloves, minced
  • 1 ½ teaspoons salt
  • ½ teaspoon freshly ground black pepper
  • ½ cup chicken stock
  • 1 ¼ cups heavy cream, plus more if needed
  • 1 ½ lbs russet potatoes, peeled and sliced ⅛-inch thick
  • 2 cups cheddar cheese, grated
  • ¾ cup provolone cheese, grated
  • ½ cup Parmesan cheese, grated
  • Fresh parsley, chopped, for garnish

Directions:

  1. Prepare Your Oven: Preheat oven to 425°F and generously butter an 8x8-inch baking dish.
  2. Create the Base: In a large pot over medium heat, melt butter and sauté onions until translucent, about 5 minutes. Add garlic, salt, and pepper, cooking for an additional 30 seconds until fragrant.
  3. Combine Liquids and Potatoes: Pour in chicken stock and heavy cream, then add sliced potatoes. Bring to a gentle simmer, cover, and cook on medium-low for 15-20 minutes until potatoes are tender.
  4. Layer and Bake: Transfer the potato mixture to your prepared baking dish, top with the three-cheese blend, and bake for 10-15 minutes until golden and bubbly.
  5. Final Touch: Let rest for 10 minutes, then garnish with fresh parsley before serving.

A Taste of Luxury!

This Copycat Ruth's Chris Potatoes au Gratin brings steakhouse elegance to your home dining experience. For more delicious sides, check out our BBQ chicken quesadilla recipe that pairs wonderfully with these potatoes.

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Copycat Ruth’s Chris Potatoes au Gratin

Copycat Ruth’s Chris Potatoes au Gratin

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Transform your kitchen into a high-end steakhouse with this exceptional potato dish that pairs perfectly with our blackened mahi-mahi.

  • Total Time: 35 minutes
  • Yield: 4 1x

Ingredients

Scale
  • 2 tablespoons butter, plus more for greasing baking dish
  • ½ white onion, minced
  • 2 garlic cloves, minced
  • 1 ½ teaspoons salt
  • ½ teaspoon freshly ground black pepper
  • ½ cup chicken stock
  • 1 ¼ cups heavy cream, plus more if needed
  • 1 ½ lbs russet potatoes, peeled and sliced ⅛-inch thick
  • 2 cups cheddar cheese, grated
  • ¾ cup provolone cheese, grated
  • ½ cup Parmesan cheese, grated

 

  • Fresh parsley, chopped, for garnish

Instructions

  • Prepare Your Oven: Preheat oven to 425°F and generously butter an 8x8-inch baking dish.
  • Create the Base: In a large pot over medium heat, melt butter and sauté onions until translucent, about 5 minutes. Add garlic, salt, and pepper, cooking for an additional 30 seconds until fragrant.
  • Combine Liquids and Potatoes: Pour in chicken stock and heavy cream, then add sliced potatoes. Bring to a gentle simmer, cover, and cook on medium-low for 15-20 minutes until potatoes are tender.
  • Layer and Bake: Transfer the potato mixture to your prepared baking dish, top with the three-cheese blend, and bake for 10-15 minutes until golden and bubbly.

 

  • Final Touch: Let rest for 10 minutes, then garnish with fresh parsley before serving.
  • Author: Jennifer
  • Prep Time: 10 minutes
  • Cook Time: 25 minutes
Copycat Ruth’s Chris Potatoes au GratinCopycat Ruth’s Chris Potatoes au Gratin
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