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Garlic Potatoes Gratin – Creamy, Golden, and Irresistible

Shruthi
Garlic Potatoes Gratin layers tender potatoes, garlic, cream, and cheese into a bubbling, golden-baked dish. Perfectly balanced between creamy and crisp, it’s a decadent side ideal for any occasion.
Prep Time 20 minutes
Cook Time 50 minutes
Total Time 1 hour 10 minutes
Course Side Dish
Cuisine French
Calories 325 kcal

Ingredients
  

  • 2 lbs (900g) russet or Yukon Gold potatoes, thinly sliced
  • 3 cloves garlic, minced
  • 2 cups heavy cream
  • 1 cup shredded Gruyère or Swiss cheese
  • ½ cup Parmesan cheese
  • 2 tablespoons butter
  • ½ teaspoon salt
  • ¼ teaspoon black pepper
  • 1 teaspoon thyme (optional)

Instructions
 

  • Preheat oven: Set to 375°F (190°C) and butter a baking dish.
  • Prepare the mixture: Heat cream, garlic, salt, and pepper in a saucepan until warm.
  • Layer the potatoes: Arrange half the potatoes in the dish, pour half the cream, and sprinkle cheese. Repeat with remaining layers.
  • Bake: Cover with foil and bake for 35 minutes. Remove foil and bake another 15 minutes until golden and bubbly.
  • Serve: Let rest 10 minutes before serving for the sauce to thicken.

Notes

  • Slice potatoes evenly for uniform cooking.
  • Use Gruyère for authentic French flavour.
  • Add thyme or rosemary for a fragrant touch.
  • Avoid overbaking to keep the cream from separating.
  • Rest before serving for the perfect creamy texture.
Keyword baked cheesy potatoes, comfort side, creamy potato bake, French potato dish, garlic gratin potatoes