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Copycat Ruth’s Chris Potatoes au Gratin

When it comes to indulgent side dishes, few can compare to the richness and comfort of Copycat Ruth’s Chris Potatoes au Gratin. This creamy, cheesy delight has long been a staple at the famous Ruth's Chris Steak House, known for its luxurious dining experience. But who says you need a reservation to enjoy this culinary masterpiece? With this recipe, you can bring the restaurant experience right into your kitchen.
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Prep Time 20 minutes
Cook Time 1 hour 15 minutes
Total Time 1 hour 35 minutes
Servings: 6 servings
Course: Side Dish
Cuisine: American
Calories: 450
Ingredients Equipment Method Notes

Ingredients
  

For the Potatoes au Gratin
  • 2 lb russet potatoes peeled and thinly sliced
  • 2 cups heavy cream
  • 1 cup shredded Gruyère cheese
  • 1 cup shredded sharp cheddar cheese
  • 2 cloves garlic minced
  • 1 tsp salt
  • 0.5 tsp black pepper
  • 0.5 tsp paprika
  • 0.25 cup unsalted butter cubed
For Garnish
  • Fresh chives chopped

Equipment

  • Large saucepan for heating the cream mixture
  • 9x13 inch baking dish
  • Sharp Knife or Mandoline Slicer
  • Measuring Cups and Spoons
  • Spatula or wooden spoon
  • Aluminum foil
  • Oven mitts

Method
 

  1. Step 1: Preheat your oven to 375°F (190°C).
  2. Step 2: In a large saucepan, combine the heavy cream, minced garlic, salt, black pepper, and paprika. Place the saucepan over medium heat and bring the mixture to a gentle simmer.
  3. Step 3: Grease your 9x13 inch baking dish with a bit of butter. Begin layering half of the sliced potatoes in the dish, ensuring they're spread out evenly. Then, pour half of the cream mixture over the potatoes.
  4. Step 4: Repeat the process with the remaining potatoes, cream mixture, and cheeses.
  5. Step 5: Dot the top layer with the cubed unsalted butter.
  6. Step 6: Cover the baking dish with aluminum foil and bake for 45 minutes.
  7. Step 7: After 45 minutes, carefully remove the foil and continue baking for an additional 30 minutes.
  8. Step 8: Once the potatoes are tender and the top is golden brown, remove from the oven and let it cool for a few minutes. Garnish with freshly chopped chives before serving.

Notes

This dish can be prepared ahead of time and refrigerated for up to 24 hours before baking.