Cacio e Pepe Potato Gratin – A Creamy, Cheesy, and Peppery
Cacio e Pepe Potato Gratin combines thinly sliced potatoes, Pecorino Romano cheese, cream, and freshly cracked black pepper into a rich and comforting baked dish. Inspired by the famous Roman pasta recipe, this gratin delivers layers of creamy texture and savory flavor. The golden crust contrasts beautifully with the tender interior, creating a luxurious side dish perfect for holidays and family meals. Easy to prepare yet impressive enough for entertaining, it pairs wonderfully with roasted meats and vegetables. Every bite offers the classic taste of cheese and pepper in a delicious new form.
Ingredients
- 2½ pounds Yukon Gold potatoes, thinly sliced
- 2 cups heavy cream
- 1½ cups finely grated Pecorino Romano cheese
- 1 teaspoon kosher salt
- 2 teaspoons freshly cracked black pepper
- 2 cloves garlic, minced
- ½ cup grated Parmesan cheese (optional for topping)
- Fresh parsley for garnish
Instructions
- Preheat oven to 375°F (190°C).
- Grease a 9x13-inch baking dish with butter.
- In a saucepan, warm the cream with garlic, salt, and black pepper.
- Remove from heat and stir in half of the Pecorino Romano cheese.
- Arrange a layer of potato slices in the prepared baking dish.
- Pour a portion of the cream mixture over the potatoes.
- Sprinkle with additional Pecorino Romano cheese.
- Repeat the layers until all ingredients are used.
- Top with remaining cheese and optional Parmesan.
- Cover with foil and bake for 50 minutes. Remove foil and bake for an additional 20 minutes until golden brown and bubbly.
- Allow the gratin to rest for 10 minutes before serving.
- Garnish with fresh parsley and extra cracked black pepper.
Notes
- Yukon Gold potatoes provide the creamiest texture.
- Freshly grated cheese melts more evenly.
- Freshly cracked pepper is essential for authentic flavor.
- Allow the gratin to rest before slicing.
- Pecorino Romano delivers the signature Cacio e Pepe taste.
- Parmesan adds extra richness if desired.
- The dish reheats beautifully.
- Ideal for holiday entertaining.