Copycat Ruth’s Chris Potatoes au Gratin
Bring Home the Restaurant Flavor
Ever dreamt of diving into a plate of creamy goodness at your favorite steakhouse? Well, here’s your chance! Copycat Ruth’s Chris Potatoes au Gratin is the ultimate comfort dish—rich, cheesy, and perfect for impressing guests (or yourself) without a Michelin-star effort. This one-pan delight will make your tastebuds sing!
Why Make This Recipe
Why not? This recipe has everything you want. It’s quick, it’s easy, and it’s downright delicious. Here are a few reasons why you’ll totally fall in love with these potatoes:
- Easy Cleanup: Thanks to just one skillet and a baking dish, you won’t spend half your evening scrubbing pots. Winning!
- Rich and Satisfying: With layers of cheese and creamy sauce, it’s like a warm hug on a plate.
- Family-Friendly: Kids and adults alike will be fighting over the last cheesy bite—trust me!
Ingredients
You don’t need fancy stuff—just these basics!
- 2 tbsp butter (plus extra for greasing the dish)
- 1/2 medium onion, minced
- 1 clove garlic, minced
- 1.25 tsp salt (for seasoning)
- 1/2 tsp ground black pepper (for seasoning)
- 3/4 cup chicken stock (for sauce)
- 1.25 cups heavy cream (for creamy texture)
- 1.5-1.75 lbs russet potatoes (about 5-6, peeled and sliced 1/8 inch thick)
- 3 cups shredded cheese (mix of 2 cups Cheddar, 3/4 cup Fontina or Provolone, and 1/4 cup Parmesan)
- 1 tbsp chopped parsley (for garnish)
Directions
Ready to cook? Let’s get started!
- Preheat your oven to 425°F (220°C) to ensure even baking.
- In a large skillet over medium heat, melt 2 tablespoons of butter.
- Add the minced onion and cook for about 5 minutes until soft, then add garlic, salt, and pepper. Cook for an additional 30 seconds until fragrant.
- Pour in the chicken stock and heavy cream, stirring to combine.
- Add the thinly sliced potatoes, ensuring they are well-coated in the sauce.
- Increase the heat to bring the mixture to a simmer. Cover, reduce heat to medium-low, and cook until the potatoes are nearly tender, about 15-20 minutes. Stir occasionally.
- Butter an 8×8-inch baking dish or five to six small individual dishes.
- Transfer the potatoes and sauce to the prepared baking dish, spreading evenly. Top with an even layer of the shredded cheese mixture.
- Bake for 10-15 minutes, or until the cheese is melted and golden brown.
- Let the dish rest for a few minutes before serving. Sprinkle with chopped parsley and serve warm.

How to Make Copycat Ruth’s Chris Potatoes au Gratin (Overview)
Alright, here’s the scoop. You’ll start by sautéing the onions and garlic until they’re tender and aromatic—seriously, your kitchen will smell heavenly! Then, you’ll add the chicken stock and cream, inviting those potatoes to take a dip. Simply simmer until they’re almost tender, then top with a melting blanket of cheese and bake until golden.
Pro tip: Don’t skip toasting the garlic—it adds a warm depth of flavor that’s simply irresistible!
How to Serve Copycat Ruth’s Chris Potatoes au Gratin
Create a stunning presentation with these potatoes! Serve them hot and bubbly in a rustic baking dish, or portion them out into individual ramekins for a fancy touch. 🌟 Pair with juicy steaks for the full steakhouse experience, or toss in a crisp green salad to balance out the richness. Just imagine the creamy potatoes contrasting against vibrant greens—gorgeous, right?
How to Store Copycat Ruth’s Chris Potatoes au Gratin
These cheesy beauties can last in the fridge for about 3-5 days. Just make sure they’re stored in an airtight container. Want to enjoy them later? You can freeze them for up to 3 months. Just pop them in the oven at 350°F (175°C) to reheat, and they’ll be ready to comfort you once more!
Tips to Make Copycat Ruth’s Chris Potatoes au Gratin
- Slice Evenly: For the best texture, try to slice those potatoes as evenly as possible. Uneven slices can lead to some mushy and some crunchy pieces.
- Mix Your Cheeses: Want to amp up the flavor? Experiment with different cheese combinations based on what you have!
- Make It Ahead: You can prepare everything in advance and just pop it in the oven when you’re ready to serve. Perfect for busy weeknights!
Variation
Feeling adventurous? Try adding cooked bacon or ham for a savory twist or throw in some sautéed mushrooms for an earthy flavor. Want to go meatless? No problem—simply omit the chicken stock for vegetable stock, and you’re good to go!
FAQs
Can I make this recipe ahead of time?
Yes! You can prep everything, then cover and refrigerate until you’re ready to bake.
What if I don’t have heavy cream?
You can substitute with half-and-half or even whole milk, though the texture will be a bit lighter.
Can I freeze leftovers?
Absolutely! Just make sure you use an airtight container and enjoy within three months for the best flavor.
📌 Pin this recipe for your next cozy dinner night!

Copycat Ruth's Chris Potatoes au Gratin
Ingredients
Method
- Preheat your oven to 425°F (220°C) to ensure even baking.
- In a large skillet over medium heat, melt 2 tablespoons of butter.
- Add the minced onion and cook for about 5 minutes until soft, then add garlic, salt, and pepper. Cook for an additional 30 seconds until fragrant.
- Pour in the chicken stock and heavy cream, stirring to combine.
- Add the thinly sliced potatoes, ensuring they are well-coated in the sauce.
- Increase the heat to bring the mixture to a simmer. Cover, reduce heat to medium-low, and cook until the potatoes are nearly tender, about 15-20 minutes. Stir occasionally.
- Butter an 8×8-inch baking dish or five to six small individual dishes.
- Transfer the potatoes and sauce to the prepared baking dish, spreading evenly. Top with an even layer of the shredded cheese mixture.
- Bake for 10-15 minutes, or until the cheese is melted and golden brown.
- Let the dish rest for a few minutes before serving. Sprinkle with chopped parsley and serve warm.




