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Keto ground beef casserole baked in a pie plate.

Keto Turnip Gratin (Just Like Potatoes!)

Paola Westbeek PhotoPaola Westbeek
Thin slices of turnips are baked in a rich cheese sauce until tender. A dish so good, it will have you saying, "Potato who?"
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Prep Time 15 minutes
Cook Time 1 hour
Resting Time 10 minutes
Total Time 1 hour 25 minutes
Course Sides
Cuisine American
Servings 6
Calories 352 kcal

Ingredients
  

  • 1 1/2 pounds turnips about 2 medium turnips
  • 1 1/2 cups heavy cream
  • 1 tablespoon Dijon mustard
  • 1/2 tablespoon horseradish
  • 1 garlic clove minced
  • Pinch of salt and pepper
  • 3 ounces shredded extra-sharp white cheddar cheese divided
  • 2 ounces shredded Gruyère cheese divided
  • 2 tablespoons Boursin garlic and herb cheese spread
  • Cooking spray

Instructions
 

  • Preheat oven to 375°F. Grease a medium sized baking dish and set aside.
  • Prepare the turnips by slicing off the ends and peeling the outer layer. Rinse off any dirt.
  • Using a mandoline, carefully slice each turnip into thin slices, about 1/4-inch thickness. The total weight of the sliced turnips should be roughly 1 pound.
  • Layer the turnip slices in the prepared dish. They will overlap. Try to get the layers as even as possible so the top does not dome up. Set aside
  • In a small sauce pan over medium heat, heat the heavy cream but not let it boil. Whisk continuously to avoid burning.
  • Whisk in the Dijon mustard, horseradish, and garlic. Add a pinch of salt and pepper and whisk to combine.
  • When the cream is hot, after 3 to 4 minutes, add half of the white cheddar, half of the Gruyère, and all of the Boursin. Whisk until all the cheese is melted. Remove from heat.
  • Carefully pour the cheese sauce over the turnips so that they are evenly coated.
  • Top the dish with the remaining white cheddar and Gruyère cheese. Cover with foil.
  • Bake for 45 minutes. Remove the foil and cook an additional 10 minutes to get a nice golden color on top. Let the dish rest for 10 minutes before serving.

Nutrition

Calories: 352kcalCarbohydrates: 10gProtein: 9gFat: 31gSaturated Fat: 20gSodium: 266mgFiber: 2g
Keyword keto casserole, keto potato, keto side dish, keto vegetables
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