Caesar Potato Casserole

Caesar Potato Casserole

Total Time
1h 54m
36m prep · 78m cook
Servings
4 people
Rating
Difficulty
Hard
28 views

This Caesar potato casserole is scalloped potatoes with a lively twist. Potato slices are baked in a creamy, lemony sauce reminiscent of Caesar salad, with plenty of Parmesan cheese in between.

Ingredients

  • 0.25 cups butter
  • 3 cloves garlic
  • 0.25 cups all-purpose flour
  • 4 cups whole milk
  • 1 tablespoon Dijon mustard
  • 1 teaspoon salt
  • 1 teaspoon ground black pepper
  • 2 teaspoons lemon zest
  • 2 tablespoons lemon juice
  • 3 pounds russet potatoes
  • 1 cup onion
  • 1 cup grated Parmesan cheese
  • chopped fresh chives , for garnish
  • black pepper , for garnish

Instructions

  1. 1

    Gather all ingredients.

  2. 2

    Preheat the oven to 375 degrees F (190 degrees C). Grease a 9x13-inch baking dish.

  3. 3

    Melt butter in a medium saucepan over medium heat. Add garlic and cook 30 seconds. Stir in flour and cook, stirring constantly, for 1 minute. Gradually whisk in milk, mustard, Worcestershire sauce, 1/4 teaspoon salt, and 1/4 teaspoon pepper. Cook, whisking constantly, until thickened and bubbly, then continue to cook and whisk 2 minutes more. Whisk in lemon zest and lemon juice. Remove from heat.

  4. 4

    Line bottom of prepared dish with 1/3 of potato slices; sprinkle with 1/4 teaspoon each salt and pepper, followed by 1/3 of onion slices, 1/3 of Parmesan cheese, and top with 1/3 of sauce. Repeat layers once more. Finally top with remaining potatoes, salt, and pepper, followed by remaining onion slices, and sauce.

  5. 5

    Sprinkle with remaining Parmesan cheese.

  6. 6

    Bake, uncovered, until potatoes are tender and top is golden brown, 50 to 60 minutes. Let stand 15 to 20 minutes before serving.

  7. 7

    Garnish with chives and/or cracked black pepper.

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Nutrition Facts

Per serving

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