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Ruth’s Chris-Inspired Potatoes Au Gratin


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  • Author: Isabella
  • Total Time: 45-50 minutes
  • Yield: Serves 6
  • Diet: Vegetarian

Description

Indulge in the rich and creamy flavors of Ruth’s Chris-Inspired Potatoes Au Gratin, a decadent side dish featuring thinly sliced russet potatoes baked in a velvety cheese sauce made with Gruyère, Parmesan, butter, and heavy cream. This restaurant-style gratin is the perfect pairing for steak, roasted chicken, making it an irresistible addition to any meal.


Ingredients

  • 2 pounds russet potatoes, peeled and thinly sliced
  • 1/2 cup unsalted butter, melted
  • 1/2 cup heavy cream
  • 1/2 cup grated Gruyère cheese
  • 1/4 cup grated Parmesan cheese
  • 1/4 cup all-purpose flour
  • 1/4 teaspoon salt
  • 1/8 teaspoon black pepper

Instructions

  • Preheat Oven – Set your oven to 375°F (190°C) and grease a 9×13-inch baking dish.
  • Layer Potatoes – Arrange the thinly sliced potatoes in the dish, slightly overlapping each slice.
  • Make Sauce – In a small bowl, whisk together the melted butter, heavy cream, Gruyère, Parmesan, flour, salt, and pepper.
  • Pour Sauce – Evenly distribute the cheese sauce over the layered potatoes.
  • Bake – Place in the oven and bake for 30-35 minutes, until the potatoes are fork-tender and golden brown on top.
  • Serve – Let rest for a few minutes before serving. Enjoy warm!

Notes

  • For extra cheesiness: Add cheddar, Monterey Jack, or fontina cheese.
  • For a garlic-infused twist: Stir in minced garlic or garlic powder.
  • To add spice: Sprinkle cayenne or paprika for heat.
  • To make it gluten-free: Substitute all-purpose flour with cornstarch or a gluten-free flour blend.
  • For a crispy topping: Broil for the last 2-3 minutes.
  • Prep Time: 15 minutes
  • Cook Time: 30-35 minutes15 minutes
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American