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Root Vegetable au Gratin

Total Time

Prep: 20 min. Bake: 50 min.


10 servings

I make root vegetables even more enticing by combining them with a rich and creamy cheese sauce. This casserole is a favorite at our holiday buffets.—Lizela Sabiranju, Lynnwood, Washington


  • 3 medium Yukon Gold potatoes, peeled and thinly sliced
  • 1 medium rutabaga, peeled, halved and thinly sliced
  • 1 medium turnip, peeled and thinly sliced
  • 1 medium parsnip, peeled and thinly sliced
  • 2 cups heavy whipping cream
  • 2 tablespoons minced fresh rosemary or 2 teaspoons dried rosemary, crushed
  • 1 tablespoon all-purpose flour
  • 1 teaspoon seasoned salt
  • 1/2 cup shredded Gruyere or Swiss cheese


  1. Arrange the potatoes, rutabaga, turnip and parsnip in a greased 13-in. x 9-in. baking dish.
  2. In a small saucepan, combine the cream, rosemary, flour and seasoned salt. Bring to a gentle boil. Remove from the heat; pour over vegetables. Sprinkle with cheese.
  3. Cover and bake at 375° for 30 minutes. Uncover; bake for 20-25 minutes longer or until bubbly and vegetables are tender.

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