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–+ servings
Creamy Potato and Leek Gratin

Creamy Potato and Leek Gratin for Ultimate Comfort Food Night

This Creamy Potato and Leek Gratin is the ultimate comfort food, featuring fresh ingredients and a dreamy texture.
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Prep Time 20 minutes
Cook Time 50 minutes
Cooling Time 5 minutes
Total Time 1 hour 15 minutes
Servings: 6 servings
Course: Casserole
Cuisine: Comfort Food
Calories: 350
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Gratin
  • 3 pounds Yukon Gold Potatoes or white or Russet potatoes
  • 3 medium Leeks thoroughly washed
  • 4 tablespoons Butter for sautéing
  • 2 cloves Garlic freshly minced
  • 1 cup White Wine or vegetable/chicken broth
  • 2 cups Heavy Cream can substitute with half-and-half
  • 1 cup Grated Cheese e.g., Gruyère or Cheddar
  • to taste Spices salt, pepper, nutmeg

Equipment

  • oven
  • skillet
  • Mandoline
  • baking dish

Method
 

Step‑by‑Step Instructions
  1. Preheat the oven to 375°F (190°C).
  2. Peel and slice the Yukon Gold potatoes into 1/8-inch thick rounds.
  3. Halve the leeks, wash thoroughly, and slice thinly.
  4. In a large skillet, melt butter over medium heat and sauté leeks for 3-4 minutes.
  5. Add minced garlic and cook for an additional minute.
  6. Pour in white wine and simmer for 2-3 minutes. Add heavy cream, salt, pepper, and nutmeg, and keep simmering until thickened.
  7. Stir in 3/4 of the grated cheese until melted.
  8. Spread a spoonful of the cheese mixture in a greased baking dish. Layer sliced potatoes and pour remaining sauce over the top.
  9. Sprinkle remaining cheese on top, cover with aluminum foil, and bake for 30 minutes.
  10. Uncover and continue baking for another 20 minutes until golden-brown and crispy.
  11. Let the gratin cool for a few minutes before serving.
  12. Plate and enjoy your Creamy Potato and Leek Gratin!

Nutrition

Serving: 1servingCalories: 350kcalCarbohydrates: 45gProtein: 7gFat: 15gSaturated Fat: 9gMonounsaturated Fat: 4gCholesterol: 35mgSodium: 400mgPotassium: 800mgFiber: 5gSugar: 2gVitamin A: 500IUVitamin C: 25mgCalcium: 200mgIron: 2mg

Notes

For perfect results, ensure potatoes are evenly sliced and leeks are well-cleaned. You can refrigerate leftovers for up to 4 days.

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