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Potatoes Au Gratin

With these steps, you’ll enjoy Potatoes Au Gratin that bring both comfort and sophistication, perfect for special occasions or weeknight meals.

  • Total Time: 1 hour 25 minutes
  • Yield: 8 1x

Ingredients

Scale

  • 4 tablespoons unsalted butter, softened and divided

  • 3 pounds russet potatoes (about 4–5 medium), peeled

  • 1 cup heavy cream

  • ½ cup shredded white cheddar cheese

  • 6 tablespoons grated Parmesan, divided

  • 3 garlic cloves, minced

  • Salt and pepper to taste

Instructions

  • Preheat and Prep: Heat oven to 375˚F. Grease a baking dish with 2 tablespoons butter.

  • Slice the Potatoes: Very thinly slice the potatoes using a mandolin if available.

  • Mix Cream and Cheese: In a large bowl, combine cream, cheddar, 4 tablespoons Parmesan, and garlic.

  • Toss the Potatoes: Add the potato slices, coating them well. Season generously with salt and pepper.

  • Assemble in Dish: Stack potatoes upright in the baking dish. Repeat until all slices are used.

  • Add Cream Mixture: Evenly pour the excess cream mixture over the potatoes. Sprinkle lightly with salt and pepper.

  • Butter the Top: Dot with the remaining 2 tablespoons butter.

  • Bake Covered: Cover with foil and bake for 35–40 minutes.

  • Bake Uncovered: Remove foil, sprinkle with remaining Parmesan, and bake uncovered for 25–30 minutes, until fork-tender and golden.

 

  • Finish and Rest: Broil on high for 1 minute to brown the top. Remove from oven, rest for 10 minutes, then serve.

  • Author: Linda
  • Prep Time: 20 minutes
  • Cook Time: 65 minutes