Ruth’s Chris Gratin Potatoes Recipe – Cozy, cheesy comfort for the holidays and weeknights

Introduction

The kitchen smells like butter and browned cheese — warm, a little sweet, and absolutely inviting. Tonight I’m making Ruth’s Chris Gratin Potatoes, and that aroma always takes me back to Sunday dinners. This dish bubbles away in the oven while the house settles, and everyone leans in for the first crisp edge. If you want the full recipe page for reference, see the recipe page. This always takes me back to Sunday dinners.

Why You’ll Love This

• Melty, golden top with a creamy center — crowd-pleasing every time.
• Uses simple pantry ingredients — budget-friendly and easy.
• Makes great leftovers — comforting and quick to reheat.

Quick Recipe Snapshot

• Servings: 6–8
• Prep time: 20 minutes
• Cook time: 50 minutes
• Total time: 1 hour 10 minutes (including rest)
• Skill level: Easy
• Taste: savory + buttery

Feel confident — the steps are forgiving, and the cues (bubbles, golden edges) tell you when it’s ready.

Ingredients You’ll Need

• 3 lbs russet potatoes, peeled and thinly sliced
• 2 cups heavy cream
• 1 cup whole milk
• 2 cups shredded cheddar cheese
• 1 cup shredded Monterey Jack cheese
• 1/2 cup grated Parmesan
• 3 tbsp butter, cut into small pats
• 3 cloves garlic, minced
• 1 tsp salt
• 1/2 tsp black pepper
• 1/4 tsp nutmeg (optional)
• Fresh parsley for garnish

Chef notes:

• Fresh garlic = bigger flavor
• Unsalted butter helps control salt
• Thin slices cook evenly
• Use a mandoline for speed

If you like a tangy twist, you might enjoy my cheesy ranch potatoes and smoked sausage for another weeknight option.

How to Make It

1. First, preheat the oven to 375°F (190°C). Butter a large baking dish so the potatoes won’t stick.
2. Next, layer the thinly sliced potatoes in the dish. Overlap slightly so they nestle together.
3. Meanwhile, warm the cream and milk in a saucepan with the minced garlic, salt, pepper, and nutmeg. Heat until just warm and the garlic smells soft; do not boil.
4. Then, pour the warm cream mixture evenly over the potatoes. Press the layers gently so the cream sinks between slices.
5. Next, sprinkle on the cheddar, Monterey Jack, and Parmesan in an even layer. Dot the top with the butter pieces. You should see the butter glinting on top.
6. Bake uncovered for about 50 minutes. Look for bubbling edges, a golden top, and juices simmering up through the cheese.
7. Finally, remove from the oven and let rest for 10 minutes. The center will firm up and slice cleanly.
8. Garnish with chopped parsley and serve warm.

For a great surf-and-turf pairing, serve alongside my Ruth’s Chris crab cakes with lemon butter, which also feels restaurant-elegant at home.

Kitchen Tips (From My Kitchen)

1. Time-saver: Use a mandoline or food processor slicer to get uniform potato slices fast.
2. Common mistake + fix: If the top browns too fast, tent loosely with foil and continue baking until bubbling.
3. Simple variation: Stir in a pinch of smoked paprika for warmth, or add thinly sliced onions between layers.

Serving Ideas

• Holiday plate: pair with roast beef and steamed green beans for a classic spread.
• Weeknight comfort: serve with a simple green salad and roasted chicken.
• Brunch twist: top slices with a poached egg and a sprinkle of chives.
• Casual family meal: serve alongside sausage and greens; try my sausage with potatoes and green beans for an easy combo.
  Garnish ideas: extra Parmesan, fresh parsley, or a drizzle of browned butter.

Storing & Leftovers

• Fridge: Store in an airtight container for 3–4 days.
• Freezer: Freeze portions for up to 1 month; thaw in the fridge overnight before reheating.
• Reheat: Warm in a 350°F oven until heated through to keep edges crisp.

Leftover idea: Turn slices into a hearty breakfast bowl with eggs and sautéed greens.

FAQs

Q: Can I make this ahead?
A: Yes. Assemble, cover tightly, and refrigerate for up to 24 hours. Then bake from cold; add 10–15 minutes to the baking time.

Q: Can I swap cheeses or milks?
A: You can swap cheddar for Gruyère or Fontina for nuttier flavor, and use half-and-half if you prefer lighter creaminess.

Q: How do I know it’s done?
A: The top should be golden and bubbly, and a knife should slide into the center without resistance. If it’s still soupy, bake 5–10 more minutes.

Q: Can I freeze Ruth’s Chris Gratin Potatoes?
A: Yes, freeze baked portions for about a month; thaw overnight and reheat in the oven for best texture.

Final Thoughts

I love this dish because it’s simple, forgiving, and full of flavor — and yet it feels special on the table. Try it, tweak the cheeses, and make it your own; you’ll see how a humble potato can become something memorable. Enjoy the warmth and comfort of Ruth’s Chris Gratin Potatoes

Conclusion

For a tested copycat take, I like the approach over at Copycat Ruth’s Chris Potatoes au Gratin on 12 Tomatoes which highlights technique and timing. Also, this version from Mashed offers another tasty copycat angle if you want to compare tips and cheese ratios.

Ruth's Chris Gratin Potatoes

Cozy, cheesy comfort food perfect for holidays and weeknights, featuring layers of creamy potatoes topped with melted cheese.

Print Recipe Pin Recipe

Prep Time 20 minutes mins

Cook Time 50 minutes mins

Total Time 1 hour hr 10 minutes mins

Servings: 8 servings

Course: Comfort Food, Side Dish

Cuisine: American

Calories: 350

Ingredients Method Notes

Ingredients

  

Potatoes

• 3 lbs russet potatoes, peeled and thinly sliced

Cream Mixture

• 2 cups heavy cream
• 1 cup whole milk
• 3 cloves garlic, minced Fresh garlic = bigger flavor
• 1 tsp salt Using unsalted butter helps control salt
• 1/2 tsp black pepper
• 1/4 tsp nutmeg (optional)

Cheese Topping

• 2 cups shredded cheddar cheese
• 1 cup shredded Monterey Jack cheese
• 1/2 cup grated Parmesan
• 3 tbsp butter, cut into small pats Dot the top with butter pieces

Garnish

• 1 tbsp fresh parsley, chopped For garnish

Method

 

Preparation

1. Preheat the oven to 375°F (190°C). Butter a large baking dish.
2. Layer the thinly sliced potatoes in the dish, overlapping slightly.

Cooking

1. Warm the cream and milk in a saucepan with the minced garlic, salt, pepper, and nutmeg until just warm; do not boil.
2. Pour the warm cream mixture evenly over the potatoes, pressing gently.
3. Sprinkle the cheddar, Monterey Jack, and Parmesan cheeses evenly over the top.
4. Dot the top with the butter pieces.
5. Bake uncovered for about 50 minutes until bubbling and golden.
6. Remove from the oven and let rest for 10 minutes before serving.
7. Garnish with chopped parsley and serve warm.

Notes

Use a mandoline for even potato slices. If the top browns too fast, tent loosely with foil and continue baking. For a variation, stir in smoked paprika or layer thinly sliced onions.