Go Back
–+ servings
Rich Potato Gratin

Creamy Rich Potato Gratin: Easy Comfort for Every Occasion

Rich Potato Gratin is a comforting dish that transforms simple ingredients into cheesy goodness for any occasion.
Print Recipe Pin Recipe
Prep Time 20 minutes
Cook Time 1 hour
Resting Time 10 minutes
Total Time 1 hour 30 minutes
Servings: 6 servings
Course: Dinner
Cuisine: Comfort Food
Calories: 350
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Gratin
  • 2 lbs Potatoes (Russets or Yukon Golds) Starchy varieties work best.
  • 2 tbsp Butter
  • 1 medium Onion Finely chopped.
  • 2 cloves Garlic Fresh minced.
  • 1 tbsp Fresh Thyme Chopped.
  • 2 tbsp All-Purpose Flour
  • 2 cups Milk Whole milk preferred.
  • 1 cup Gruyere Cheese Grated.
  • 1/4 tsp Ground Nutmeg A pinch.
  • to taste Salt
  • to taste Pepper

Equipment

  • Medium saucepan
  • Mandoline
  • Baking dish

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 350°F (175°C).
  2. Wash, peel and slice the potatoes into 1/8-inch rounds.
  3. In a medium saucepan, melt the butter and sauté the onion until soft, then add garlic and thyme.
  4. Sprinkle in the flour, whisk in the milk, and cook until thickened; mix in cheese, nutmeg, salt, and pepper.
  5. Layer half of the potato slices in a buttered baking dish, then half of the sauce; repeat the process.
  6. Top with remaining cheese and cover with foil before baking.
  7. Bake for 45-60 minutes, then uncover for 15-20 minutes to brown.
  8. Let it rest for 10 minutes before serving.

Nutrition

Serving: 1servingCalories: 350kcalCarbohydrates: 35gProtein: 10gFat: 20gSaturated Fat: 12gPolyunsaturated Fat: 0.5gMonounsaturated Fat: 5gCholesterol: 50mgSodium: 400mgPotassium: 800mgFiber: 4gSugar: 2gVitamin A: 10IUVitamin C: 20mgCalcium: 25mgIron: 10mg

Notes

This dish can be prepped ahead of time and stored in the fridge, making it perfect for gatherings and busy nights.

Tried this recipe?

Let us know how it was!