Go Back
–+ servings
Hasselback Potato Gratin

Delicious Hasselback Potato Gratin for Cozy Comfort Dining

Delicious Hasselback Potato Gratin is the ultimate comfort food bringing warmth and flavor to any occasion.
Print Recipe Pin Recipe
Prep Time 30 minutes
Cook Time 1 hour 30 minutes
Resting Time 5 minutes
Total Time 2 hours 5 minutes
Servings: 6 servings
Course: Dinner
Cuisine: American
Calories: 380
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Gratin
  • 2 pounds russet potatoes consider Yukon Gold for a sweeter alternative
  • 1 cup Gruyère or Comté cheese Swiss or cheddar can be a zesty substitute
  • 1/2 cup Parmigiano-Reggiano Pecorino Romano works well too
  • 1 cup heavy cream use half-and-half for a lighter option
  • 4 cloves fresh garlic use minced for best flavor
  • 2 teaspoons fresh thyme dried thyme can be substituted in smaller amounts
For Seasoning and Preparation
  • 1 teaspoon kosher salt
  • 1/2 teaspoon black pepper
  • 2 tablespoons unsalted butter for greasing the dish
Optional Add-Ins
  • 1 cup sautéed vegetables like leeks or mushrooms for added flavor
  • 1/4 teaspoon red pepper flakes for a spicy kick
  • 2 tablespoons fresh herbs like rosemary or chives for garnish

Equipment

  • mandoline slicer
  • 2-quart casserole dish
  • mixing bowl

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 400°F (204°C) and gather your equipment.
  2. In a mixing bowl, combine grated cheese, minced garlic, thyme, salt, and pepper.
  3. Pour heavy cream into the cheese mixture and mix well. Add thinly sliced potatoes and fold gently.
  4. Grease the casserole dish with unsalted butter and layer the potato slices.
  5. Pour the creamy mixture over the potatoes ensuring they are half-submerged.
  6. Cover with aluminum foil and bake for 30 minutes.
  7. Uncover and bake for another 30 minutes until golden.
  8. Add reserved cheese mixture and bake for an additional 30 minutes.
  9. Let the gratin rest for about 5 minutes before serving.

Nutrition

Serving: 1servingCalories: 380kcalCarbohydrates: 35gProtein: 12gFat: 25gSaturated Fat: 15gPolyunsaturated Fat: 2gMonounsaturated Fat: 5gCholesterol: 70mgSodium: 600mgPotassium: 900mgFiber: 3gSugar: 2gVitamin A: 500IUVitamin C: 10mgCalcium: 300mgIron: 2mg

Notes

Slicing with a mandoline ensures even slices. Can be prepared up to 24 hours in advance for convenience.

Tried this recipe?

Let us know how it was!