As I stood in my kitchen, the enticing aroma of garlic and melting cheese transformed the space into a cozy haven. Today, I’m excited to share my take on Ruth’s Chris-Inspired Potatoes au Gratin—a dish that perfectly weaves together layers of creamy russet potatoes and rich cheeses, creating a comfort food experience that rivals any restaurant. With just a few simple ingredients, you can achieve a side dish that’s not only a crowd-pleaser but also quick to prepare, making it ideal for weeknight dinners or special occasions. Whether you’re gathering around the table for a festive holiday or simply craving something warm and indulgent, these creamy potatoes are sure to impress! Curious about how to whip up this comforting delight? Let’s dive in!

Why is This Recipe a Must-Try?
Comforting and Indulgent: Every bite of these Ruth’s Chris-Inspired Potatoes au Gratin envelops you in warmth, making it the ultimate comfort food for chilly nights.
Rich, Creamy Layers: With silky russet potatoes and a heavenly blend of sharp cheddar and Parmesan, this dish creates an irresistible harmony of flavors.
Perfect for Any Occasion: Whether serving it alongside grilled steak or as a standout at holiday gatherings, this recipe elevates any meal to a special occasion.
Quick Preparation: With just a few simple steps, you can create a dish that tastes like it’s from a high-end restaurant, all in less time than you’d think!
Versatile Add-ins: Feel free to personalize this gratin with crispy bacon, sautéed spinach, or alternative cheeses for a unique twist—imagine adding a bit of Garlic Butter Potatoes or mixing in flavors reminiscent of Cheesy Taco Potatoes!
Once you try this recipe, you’ll find it hard to resist making it time and again!
Ruth’s Chris-Inspired Potatoes au Gratin Ingredients
• To create this creamy masterpiece, gather these essential ingredients:
For the Gratin
- Russet Potatoes – These starchy potatoes form the heart of your gratin, ensuring a creamy consistency.
- Sharp Cheddar Cheese – Its bold flavor and melting texture elevate the dish; try using Gruyère for a different twist!
- Parmesan Cheese – This adds a nutty richness to the mix; Pecorino Romano works well as a substitute.
- Heavy Cream – Crucial for that luxurious texture; substituting with half and half will lighten the overall richness.
- Whole Milk – Balances the creaminess; consider non-dairy milk for a lighter option, but be aware of potential flavor changes.
- Butter – Used for greasing and flavor; olive oil can be a lighter alternative if desired.
- Garlic – Fresh garlic infuses the cream with aromatic goodness; garlic powder can work in a pinch.
- Salt, Black Pepper, Paprika, Nutmeg – These seasonings enhance every bite; adjust them to your taste preferences.
Feel free to explore the comforting allure of Ruth’s Chris-Inspired Potatoes au Gratin in your kitchen, inviting warmth and joy to your family meals!
Step‑by‑Step Instructions for Ruth’s Chris-Inspired Potatoes au Gratin
Step 1: Preheat and Prepare
Begin by preheating your oven to 375°F (190°C). While it warms up, generously grease a 9×13-inch baking dish with butter to prevent sticking. This will create a lovely, golden crust on your Ruth’s Chris-Inspired Potatoes au Gratin. Make sure the dish is ready for those creamy layers to come!
Step 2: Sauté the Garlic
In a medium saucepan over medium heat, melt 4 tablespoons of butter. Add 2 minced garlic cloves and sauté them just until fragrant, about 1 minute—this should tantalize your senses with a delicious aroma. Be careful not to let the garlic brown, as you want a mild yet flavorful base for your creamy sauce.
Step 3: Create the Cream Mixture
Pour in 2 cups of heavy cream and 1 cup of whole milk into the saucepan with the sautéed garlic. Stir in 1 teaspoon each of salt and pepper, along with a pinch of paprika and nutmeg. Heat the mixture gently until warm but not boiling, allowing the flavors to meld together beautifully. Once warm, remove it from the heat and set aside.
Step 4: Layer the Potatoes
Start layering your potatoes by placing half of the sliced russet potatoes evenly in the bottom of the greased baking dish. Pour half of the creamy garlic mixture over the potatoes, ensuring an even distribution. Then, sprinkle half of your sharp cheddar and Parmesan cheese over the top to create a mouthwatering first layer of your Ruth’s Chris-Inspired Potatoes au Gratin.
Step 5: Repeat the Layers
Add the remaining sliced potatoes on top of the first layer, covering them with the remaining cream sauce and the rest of the cheese. Make sure every slice is well-coated for that creamy texture. The tantalizing combination of flavors and textures will make your dish irresistible as you prepare to bake it.
Step 6: Bake with Foil
Cover the baking dish tightly with aluminum foil to retain all the moisture while baking. Place it in the preheated oven and bake for 45 minutes. This step allows the potatoes to become tender and absorb all the lovely flavors from the creamy sauce.
Step 7: Uncover and Brown
After 45 minutes, carefully remove the foil from the baking dish. Bake the potatoes for an additional 20-25 minutes until the top is golden brown and bubbly. You’ll know it’s done when the edges are crispy and the cheese is melting into the sides, making your Ruth’s Chris-Inspired Potatoes au Gratin irresistible!
Step 8: Rest Before Serving
Once baked to perfection, remove the dish from the oven and let it rest for about 10 minutes. This resting period allows the gratin to set, making it easier to scoop and serve. Your family and friends will enjoy every creamy, cheesy bite of this indulgent side dish!

What to Serve with Ruth’s Chris-Inspired Potatoes au Gratin
Comfort food magic happens when you pair these creamy treasures with complementary flavors and textures.
- Grilled Steak: The robust flavor of a juicy steak balances the richness of the gratin, making for an unforgettable meal.
- Roasted Chicken: Tender, herbaceous chicken enhances the gratin’s creaminess while providing a lighter protein option.
- Sautéed Garlic Green Beans: Crisp green beans tossed with garlic add freshness and crunch, cutting through the richness of the potatoes.
- Mixed Greens Salad: A light salad with zesty vinaigrette provides a refreshing contrast to the warm, cheesy layers of the gratin.
- Crispy Brussels Sprouts: These caramelized bites offer a smoky flavor and crunchy texture that harmonizes beautifully with the creamy dish.
- Red Wine: A glass of full-bodied red like Cabernet Sauvignon pairs perfectly, enhancing the dish’s savory notes and flavor depth.
- Chocolate Lava Cake: For dessert, a warm chocolate lava cake provides a sweet ending, balancing the savory gratin’s richness.
- Herbed Bread Rolls: Soft, buttery rolls are perfect for mopping up the creamy sauce, adding a comforting element to your meal.
These pairings promise to create not just a meal, but an experience that delights the senses and warms the heart!
Make Ahead Options
These Ruth’s Chris-Inspired Potatoes au Gratin are perfect for busy weeknights or special occasions when you want to save time! You can prep the entire dish up to 24 hours in advance by assembling the layers of potatoes, creamy garlic mixture, and cheeses in the baking dish. Once assembled, cover tightly with plastic wrap and refrigerate to preserve freshness. When you’re ready to bake, simply remove the wrap, cover with foil, and bake for the suggested time, adding a few extra minutes if necessary to heat through. This method ensures your comfort food dish is just as delicious as a freshly made version but with far less last-minute stress!
Ruth’s Chris-Inspired Potatoes au Gratin Variations
Feel free to get creative with your Ruth’s Chris-Inspired Potatoes au Gratin and make it your own!
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Bacon Boost: Layer in crumbled cooked bacon for savory depth and a delicious crunch. The smoky flavor pairs beautifully with the rich cheeses.
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Veggie Medley: Add sautéed spinach or kale to the layers for a pop of color and nutrition. It’s a great way to sneak in some greens while keeping the dish deliciously creamy.
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Gourmet Cheese Swap: Try swapping in Gouda or Fontina for an elegant twist. Each cheese brings its unique profile, enriching the overall flavor experience.
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Herb Infusion: Experiment with fresh herbs like thyme or rosemary mixed into the cream sauce. Their aromatic qualities will elevate the dish, giving it a delightful earthy aroma and flavor.
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Spicy Kick: For those who enjoy heat, add sliced jalapeños or crushed red pepper flakes between the layers. It brings a fun surprise that cuts through the richness.
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Creamy Mushroom Blend: Incorporate sautéed mushrooms along with the potatoes for an added umami flavor. This earthy addition deepens the comfort level of the gratin beautifully.
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Nutty Aroma: Toss in some toasted nuts, like pine nuts or walnuts, for a different texture. Their crunch contrasts nicely with the creamy softness of the potatoes.
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Alternative Cream: For a lighter version, substitute heavy cream with coconut milk. It may impart a subtle sweetness, but it keeps the dish creamy and delightful.
Don’t forget to explore delightful recipes like Collard Green Gratin or Cheesy Taco Potatoes for more inspiration on creamy, cheesy creations that are sure to impress your loved ones!
How to Store and Freeze Ruth’s Chris-Inspired Potatoes au Gratin
Fridge: Store any leftover Ruth’s Chris-inspired potatoes au gratin in an airtight container for up to 3 days. Be sure to cool the dish completely before sealing to maintain texture.
Freezer: For longer storage, you can freeze the dish for up to 3 months. Wrap it tightly in plastic wrap and then in aluminum foil to prevent freezer burn.
Reheating: To reheat, thaw overnight in the refrigerator, then place in a preheated oven at 350°F (175°C) for about 20-25 minutes or until heated through and bubbly.
Make-Ahead Tip: You can prepare the gratin a day in advance; simply cover and refrigerate after baking, then reheat before serving to enjoy its creamy goodness.
Expert Tips for Ruth’s Chris-Inspired Potatoes au Gratin
- Even Slices: Use a mandoline to create uniform potato slices, ensuring that they cook evenly throughout.
- Avoid Curdling: Heat the cream mixture gently; boiling can cause it to curdle, ruining the texture of your gratin.
- Resting Time: Allow the gratin to sit for 10 minutes after baking; this step helps it set for cleaner servings and enhances flavors.
- Layering Technique: Make sure each layer is well-coated with the cream mixture and cheese to maximize creaminess in every bite of your Ruth’s Chris-Inspired Potatoes au Gratin.
- Temperature Check: Ensure potatoes are tender by piercing with a fork before removing from the oven; this ensures they’re cooked through properly.

Ruth’s Chris-Inspired Potatoes au Gratin Recipe FAQs
How do I choose the right potatoes for this recipe?
Absolutely! For the best results, opt for starchy russet potatoes. They offer a creamy texture that’s perfect for gratin. Look for potatoes without dark spots or blemishes for ideal ripeness, making sure they are firm to the touch.
What is the best way to store leftovers?
Very! After allowing your Ruth’s Chris-Inspired Potatoes au Gratin to cool, transfer them to an airtight container. They can be stored in the fridge for up to 3 days. If you’re saving for later, ensure the dish is completely cooled before sealing to help maintain its creamy texture.
Can I freeze Ruth’s Chris-Inspired Potatoes au Gratin?
Absolutely! To freeze, wrap the gratin tightly in plastic wrap, then cover it with aluminum foil to prevent freezer burn. This way, you can store it for up to 3 months. When you’re ready to enjoy, thaw it overnight in the fridge before reheating in a preheated oven at 350°F (175°C) for about 20-25 minutes.
What if my potatoes aren’t cooking through?
The more the merrier! If you find your potatoes are still firm after the initial baking time, cover the dish again with foil and return it to the oven for an additional 10-15 minutes. It’s key to ensure they’re tender before removing the gratin from the oven for the best texture.
Is this recipe suitable for those with lactose intolerance?
Very! You can make a dairy-free version by substituting heavy cream and whole milk with non-dairy alternatives, such as almond milk or oat milk, and using dairy-free cheese. While the flavor may differ slightly, it still offers a creamy and satisfying experience. Always check labels to avoid potential allergens!
How long should I let the gratin rest before serving?
Absolutely! Allow your Ruth’s Chris-Inspired Potatoes au Gratin to rest for about 10 minutes after baking. This resting period enables it to set, making it easier to scoop out portions while enhancing the flavors of the dish—trust me, it really makes a difference!

Ruth's Chris-Inspired Potatoes au Gratin for Cozy Nights
Ingredients
Equipment
Method
- Preheat your oven to 375°F (190°C) and grease the baking dish with butter.
- In a medium saucepan, melt butter and sauté minced garlic until fragrant, about 1 minute.
- Pour in heavy cream and whole milk, stir in salt, pepper, paprika, and nutmeg; heat gently until warm.
- Layer half of the sliced potatoes in the baking dish, pour half of the cream mixture, and half of the cheddar and Parmesan.
- Repeat with the remaining potatoes, cream mixture, and cheese.
- Cover with foil and bake for 45 minutes.
- Remove the foil and bake for an additional 20-25 minutes until golden brown.
- Let it rest for 10 minutes before serving.

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