Intro and Brief Recap
Have you ever tasted a dish that felt like a warm hug on a cold day? The Copycat Ruth’s Chris Potatoes au Gratin is that dish. Creamy, cheesy, and decadently rich, it boasts layers of thinly sliced potatoes enveloped in a velvety cheese sauce. This irresistible side dish is perfect for family gatherings or special occasions, elevating any meal to gourmet status.
I still remember the first time I enjoyed this indulgent treat at Ruth’s Chris Steak House. The moment I took my first bite, I was transported to a culinary paradise. The balance of flavors and textures left an imprint on my palate that I couldn’t forget. Now, I recreate this comforting classic at home, bringing that same joy to my dinner table. Whether it’s Thanksgiving or a simple weeknight dinner, this recipe never fails to impress. Get ready for a flavor explosion as we dive into the wonderful world of Copycat Ruth’s Chris Potatoes au Gratin!
Key Ingredients For Copycat Ruth’s Chris Potatoes au Gratin
Here’s what you’ll need to make this delicious dish:
- Russet Potatoes: These starchy potatoes are perfect for au gratin as they hold their shape while becoming tender.
- Heavy Cream: This adds richness and creaminess to the dish; opt for full-fat cream for the best texture.
- Sharp Cheddar Cheese: Choose high-quality cheddar for its bold flavor that contrasts perfectly with the creamy potatoes.
- Gruyère Cheese: Its nutty taste complements the cheddar beautifully, adding depth to the cheese sauce.
- Butter: Essential for greasing the baking dish and adding flavor to the cheese sauce.
- Garlic Powder: A sprinkle enhances the overall flavor profile without overpowering the dish.
- Salt and Pepper: Essential seasonings that enhance all flavors in this rich recipe.
The full ingredients list, including measurements, is provided in the recipe card directly below.

Instructions For Copycat Ruth’s Chris Potatoes au Gratin
Follow these simple steps to prepare this delicious dish:
First Step : Preheat Your Oven
Preheat your oven to 375°F (190°C). While it heats up, grease a baking dish with butter to prevent sticking.
Second Step : Prepare the Potatoes
Wash and peel about four large russet potatoes. Using a mandoline slicer or sharp knife, slice them thinly into even rounds. Aim for approximately one-eighth inch thick slices for uniform cooking.
Third Step : Make the Cheese Sauce
In a medium saucepan over medium heat, melt two tablespoons of butter. Once melted, whisk in three tablespoons of flour until smooth. Gradually pour in two cups of heavy cream while stirring continuously until thickened. Add one cup of shredded sharp cheddar cheese and one cup of Gruyère cheese slowly until melted. Season with garlic powder, salt, and pepper.
Fourth Step : Layer It Up
Place half of your sliced potatoes in the greased baking dish. Pour half of the cheese sauce over them evenly. Repeat with the remaining potatoes followed by the rest of the cheese sauce.
Fifth Step : Bake
Cover the baking dish with aluminum foil and bake for about 45 minutes. After this time, remove the foil and bake uncovered for an additional 15-20 minutes until golden brown and bubbly on top.
Serve Suggestion: Let it cool slightly before serving so that everything sets perfectly. Enjoy these delightful potatoes alongside your favorite main course for an unforgettable meal!
Expert Tips
Here are some helpful tips to ensure the best results for your dish:
- Use Fresh Ingredients: Opting for fresh cheeses and potatoes can significantly enhance flavor and texture.
- Slicing Consistency: Ensure your potato slices are uniform in thickness to promote even cooking throughout.
- Add Extra Cheese Topping: For an extra cheesy finish, sprinkle additional shredded cheese on top before baking.
Preparation Steps
To prepare Copycat Ruth’s Chris Potatoes au Gratin, follow these simple steps. Start by preheating your oven to 400°F (200°C). Then, thinly slice the potatoes using a mandoline or sharp knife to ensure even cooking. In a saucepan, melt butter over medium heat and add flour to create a roux. Gradually whisk in heavy cream and milk until the mixture thickens. Stir in cheese until it melts smoothly, ensuring a rich and creamy texture.
Next, layer the sliced potatoes in a baking dish, pouring the cheese sauce over each layer. Continue this process until all potatoes and sauce are used. Sprinkle additional cheese on top for a golden crust. Bake in the preheated oven for about 45 minutes or until the potatoes are tender and the top is bubbly and golden brown. Let it cool for a few minutes before serving to allow the flavors to meld together beautifully.
Serving Suggestions
This Copycat Ruth’s Chris Potatoes au Gratin is perfect for various occasions and pairs wonderfully with:
- Grilled Steak: The creamy texture of the potatoes complements grilled meats beautifully.
- Roasted Chicken: A side of these potatoes enhances any chicken dish with its rich flavor.
- Vegetable Medley: Serve alongside steamed vegetables for a balanced meal.
Storage Tips
Store any leftover Copycat Ruth’s Chris Potatoes au Gratin in an airtight container in the refrigerator for up to three days. To reheat, place them in an oven-safe dish and cover with foil to prevent drying out. Heat at 350°F (175°C) until warmed through. You can also freeze this dish; however, it is best enjoyed fresh for optimal texture.
Nutritional Information
Each serving of Copycat Ruth’s Chris Potatoes au Gratin offers a delightful balance of flavors but can be rich in calories due to ingredients like cheese and cream. It typically contains carbohydrates from potatoes, protein from cheese, and fats from cream and butter. If you are watching your calorie intake or looking for lighter options, consider substituting some ingredients with lower-calorie alternatives while maintaining flavor.
FAQs
Can I make Copycat Ruth’s Chris Potatoes au Gratin ahead of time?
Yes, you can prepare Copycat Ruth’s Chris Potatoes au Gratin ahead of time. Assemble the dish by layering the potatoes and cheese sauce, then cover tightly with plastic wrap or aluminum foil before refrigerating. When ready to serve, simply bake it as directed, adding extra time if baking straight from the fridge.
What type of cheese works best for this recipe?
For authentic flavor in Copycat Ruth’s Chris Potatoes au Gratin, use a mix of cheeses such as sharp cheddar and Gruyère. These cheeses provide both creaminess and depth of flavor that will elevate your dish.
Can I use other vegetables in this recipe?
Absolutely! While traditional recipes focus on potatoes, you can add other vegetables such as cauliflower or sweet potatoes to your Copycat Ruth’s Chris Potatoes au Gratin. Just ensure they are sliced thinly so they cook evenly alongside the regular potatoes.
Is there a gluten-free option for this recipe?
You can easily adapt Copycat Ruth’s Chris Potatoes au Gratin to be gluten-free by substituting all-purpose flour with cornstarch or gluten-free flour when making the roux. This will maintain the creamy consistency without compromising taste.
Copycat Ruth’s Chris Potatoes au Gratin
- Prep Time: 20 minutes
- Cook Time: 60 minutes
- Total Time: 1 hour 20 minutes
- Yield: Serves approximately 6 people 1x
- Category: Side Dish
- Method: Baking
- Cuisine: American
Description
Copycat Ruth’s Chris Potatoes au Gratin is a luxurious side dish that combines creamy, cheesy goodness with tender layers of russet potatoes. Perfect for family gatherings or special occasions, this indulgent recipe captures the essence of the iconic restaurant dish right in your kitchen. With its rich flavors and comforting texture, it transforms any meal into a gourmet experience.
Ingredients
- 4 large russet potatoes, peeled and thinly sliced
- 2 cups heavy cream
- 1 cup sharp cheddar cheese, shredded
- 1 cup Gruyère cheese, shredded
- 2 tablespoons butter (plus more for greasing)
- 3 tablespoons all-purpose flour
- 1 teaspoon garlic powder
- Salt and pepper to taste
Instructions
- Preheat oven to 375°F (190°C) and grease a baking dish with butter.
- Slice the potatoes into even rounds using a mandoline or knife.
- In a saucepan over medium heat, melt butter; add flour to create a roux. Gradually whisk in heavy cream until thickened. Stir in cheddar and Gruyère until melted; season with garlic powder, salt, and pepper.
- Layer half the potatoes in the baking dish, pour half the cheese sauce over them. Repeat with remaining potatoes and sauce.
- Cover with foil and bake for 45 minutes; remove foil and bake an additional 15-20 minutes until golden brown.
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 450
- Sugar: 2g
- Sodium: 600mg
- Fat: 30g
- Saturated Fat: 18g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 38g
- Fiber: 3g
- Protein: 11g
- Cholesterol: 80mg
Keywords: Use fresh ingredients for enhanced flavor. Ensure potato slices are uniform for even cooking. Consider adding extra cheese on top before baking for an extra cheesy finish.



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