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Three Cheese Potato Gratin Casserole – fancy Christmas dinner side

Irresistible 3-Cheese Potato Gratin Casserole for Christmas


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  • Author: Cassie
  • Total Time: 1 hour 20 minutes
  • Yield: 6 servings
  • Diet: Vegetarian

Description

A rich and creamy potato casserole layered with three cheeses, perfect for Christmas dinner.


Ingredients

  • 4 large potatoes, thinly sliced
  • 1 cup shredded cheddar cheese
  • 1 cup shredded mozzarella cheese
  • 1/2 cup grated parmesan cheese
  • 2 cups heavy cream
  • 2 cloves garlic, minced
  • 1 tsp salt
  • 1/2 tsp black pepper
  • 1/2 tsp dried thyme


Instructions

  1. Preheat oven to 375°F (190°C).
  2. Layer half the potato slices in a greased baking dish.
  3. Sprinkle half the cheddar, mozzarella, and parmesan over the potatoes.
  4. Repeat with the remaining potatoes and cheeses.
  5. Mix cream, garlic, salt, pepper, and thyme. Pour over the potatoes.
  6. Cover with foil and bake for 45 minutes.
  7. Remove foil and bake for another 15 minutes until golden.
  8. Let rest for 10 minutes before serving.

Notes

  • Use a mandoline for even potato slices.
  • Letting it rest helps the layers set.
  • Substitute half-and-half for a lighter version.
  • Prep Time: 20 minutes
  • Cook Time: 1 hour
  • Category: Side Dish
  • Method: Baked
  • Cuisine: American