Dinner · Part 1 of 3: Ingredients
Crispy Smashed Cacio e Pepe Potatoes

- Prep
- Cook
- Total
- Serves
- 4
Elevate your potato game by bringing the iconic flavors of Rome's favorite pasta dish to your kitchen. These Crispy Smashed Cacio e Pepe Potatoes turn simple ingredients into a sophisticated, texture-rich side dish that balances the sharp, salty punch of Pecorino Romano with the deep, earthy heat of toasted Tellicherry peppercorns.
It is a stunning, rustic addition to any dinner table that relies on the classic marriage of cheese and pepper to create something truly extraordinary.
These potatoes are the ultimate intersection of comfort food and culinary technique. By boiling the baby Yukon Golds until tender and then smashing them into a preheated cast-iron skillet, you create a massive surface area that becomes impossibly crisp in the oven.
The addition of a rich, pepper-infused butter and a final, generous layer of melted Pecorino Romano provides a complex, savory finish that mimics the creamy, peppery sauce of traditional Cacio e Pepe. This recipe is designed to impress with minimal effort, making it perfect for both casual weeknight meals and special gatherings where a bold, flavorful side dish is required.
Ingredients
- 700 g baby Yukon Gold potatoes
- 45 ml extra-virgin olive oil
Pepper Butter
- 2 tbsp coarsely cracked Tellicherry black peppercorns
- 40 g butter
Topping
- 120 g finely grated Pecorino Romano
Why this recipe works
The method of smashing boiled potatoes creates jagged, uneven edges that crisp up significantly more than a smooth surface would.
When these edges hit the hot oil in the preheated cast-iron skillet, they undergo a rapid Maillard reaction, resulting in a satisfying crunch that contrasts perfectly with the creamy interior of the Yukon Gold potato. This structural change is what sets smashed potatoes apart from standard roasted ones.
Toasting the cracked black peppercorns in butter releases their essential oils, intensifying the aroma and flavor profile before they are combined with the cheese.
This infusion step ensures that the pepper flavor is evenly distributed across the potatoes rather than just sitting on the surface. Adding the Pecorino Romano at the very end allows it to melt and slightly blister, creating a savory, cheese-crusted top that anchors the dish.
Notes and substitutions
For the best results, use high-quality Tellicherry peppercorns, which are known for their complex, citrusy, and bold heat. Coarsely cracking them rather than using finely ground pepper provides a necessary textural contrast and bursts of intense flavor. If Pecorino Romano is unavailable, a high-quality aged Parmigiano-Reggiano can be substituted, though it will result in a slightly milder and less salty profile.
The choice of equipment is vital; a heavy cast-iron skillet is highly recommended because it retains heat exceptionally well, ensuring the bottom of the potatoes stays crisp while the cheese melts on top. If you do not have a cast-iron skillet, a heavy-duty baking sheet can be used, but you may need to increase the roasting time slightly to achieve the desired level of crispness on the potato edges.
- Pecorino Romano: Parmigiano-Reggiano if a milder, nuttier flavor profile is preferred over the sharp, salty tang of traditional Pecorino.
- Baby Yukon Gold potatoes: Any small, waxy-fleshed potato variety such as baby red potatoes, which hold their shape well after smashing.
Equipment
- Large pot
- Cast-iron skillet
- Potato masher or heavy glass
- Microplane or fine cheese grater
- Small saucepan
Up next · Part 2 of 3
3 steps · 55 min of cooking · what to look for at each stage
Step-by-step instructions (Part 2)