Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Ultimate Copycat Ruths Chris Creamy Potatoes au Gratin Recipe

Ultimate Copycat Ruths Chris Creamy Potatoes au Gratin Recipe


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

4.7 from 12 reviews

  • Total Time: 1 hour 15 minutes
  • Yield: 6 1x

Description

Creamy, cheesy Ruth’s Chris Potatoes Au Gratin deliver pure comfort with layers of sliced potatoes melted into a rich, velvety sauce. Hearty side dishes like this invite you to savor each indulgent, golden-brown bite of culinary magic.


Ingredients

Scale

Main Ingredients:

  • 2 lbs (907 grams) russet potatoes, peeled and thinly sliced
  • 2 cups shredded cheddar cheese
  • 1 cup grated Parmesan cheese

Dairy Ingredients:

  • 1 cup heavy cream
  • 1 cup milk
  • 1/2 cup unsalted butter

Seasoning and Garnish:

  • 2 garlic cloves, minced
  • 1/4 teaspoon ground nutmeg
  • Salt and pepper, to taste
  • 2 tablespoons fresh parsley, chopped (for garnish)

Instructions

  1. Prepare the oven environment by heating to 375°F and coating a 9×13-inch baking vessel with butter to prevent sticking.
  2. Create a fragrant base by gently sautéing minced garlic in melted butter, releasing its aromatic essence for approximately one minute.
  3. Develop a luxurious cream sauce by introducing heavy cream, milk, nutmeg, salt, and pepper, allowing the mixture to gently simmer and slightly thicken over medium heat.
  4. Transform the sauce into a silky emulsion by incorporating shredded cheddar and Parmesan cheeses, stirring until completely smooth and integrated.
  5. Construct the first potato layer by evenly spreading half of the thinly sliced potatoes across the prepared baking dish, then generously drench with half of the cheese sauce.
  6. Complete the layering process by repeating the potato and sauce distribution, ensuring complete coverage and even distribution.
  7. Shield the dish with aluminum foil and bake for 40-45 minutes, enabling the potatoes to become tender and absorb the creamy essence.
  8. Unveil the dish by removing the foil and return to the oven for an additional 10-15 minutes, allowing the surface to transform into a golden, bubbling masterpiece.
  9. Elevate the presentation by sprinkling freshly chopped parsley across the top and serve immediately while piping hot.

Notes

  • Slice potatoes uniformly using a mandoline or sharp knife to ensure even cooking and consistent texture throughout the dish.
  • Use starchy potatoes like Russet or Yukon Gold for the creamiest and most luxurious results, as they absorb the sauce beautifully.
  • Experiment with cheese variations by adding Gruyère or mixing different cheese blends to create unique flavor profiles that suit your taste preferences.
  • To make this dish lighter, substitute half-and-half for heavy cream and use low-fat cheese options without compromising the rich, comforting flavor.
  • Prep Time: 15 minutes
  • Cook Time: 1 hour
  • Category: Dinner
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 6
  • Calories: 460
  • Sugar: 3 g
  • Sodium: 580 mg
  • Fat: 36 g
  • Saturated Fat: 22 g
  • Unsaturated Fat: 12 g
  • Trans Fat: 1 g
  • Carbohydrates: 30 g
  • Fiber: 2 g
  • Protein: 12 g
  • Cholesterol: 95 mg