1. Bring a large pot of salted water to a boil. Add the gnocchi and cook until they float to the surface, about 2-3 minutes. Drain and set aside.
2. In a large pan, heat the olive oil over medium heat. Add the pancetta and cook until crispy, about 5-7 minutes.
3. Add the garlic and red pepper flakes to the pan and cook for another 1-2 minutes, until fragrant.
4. Pour in the tomato sauce and bring to a simmer. Cook for 10 minutes, allowing the sauce to thicken slightly.
5. Add the cooked gnocchi to the pan and toss to coat in the sauce.
6. Serve the gnocchi topped with grated Pecorino Romano cheese.