Ingredients
Method
- Boil the Pasta: Bring a large pot of generously salted water to a boil over high heat. Add the pasta and cook according to package directions until al dente. Before draining, carefully scoop out 1 tablespoon of the starchy cooking water and set it aside. Reserve the rest for later if needed.
- Sauté Aromatics (Optional): While the pasta cooks, heat 1 tablespoon of olive oil in a large skillet over medium heat. If using tomatoes or proteins, add them now and cook until warmed through or just tender, about 3-5 minutes. Remove from the pan if you are pre-cooking protein to avoid overcooking it later.
- Create the Base: Reduce the heat to low. In a small bowl, whisk together the heavy cream, pesto, Parmesan cheese, and the reserved 1 tablespoon of pasta water until smooth. This step ensures the cheese melts evenly without clumping.
- Combine: Add the drained hot pasta directly into the skillet with any remaining oil or vegetables. Pour the cream-pesto mixture over the pasta. Toss vigorously for 1–2 minutes, allowing the sauce to heat through and thicken slightly. If the sauce looks too thick, add another splash of reserved pasta water.
- Finish and Serve: Remove from heat. Taste and adjust seasoning with black pepper or a pinch of salt if needed (remember the cheese is salty). Serve immediately, topped with extra Parmesan and fresh basil leaves if desired.
Nutrition
Notes
The secret isn't fancy technique; it's tempering the hot pasta water into the cheese before adding the heavy cream so the sauce clings rather than splitting. I keep this on repeat because it feels indulgent but requires almost zero active effort, leaving me with more time to actually relax at the table.
Use every bit of that starchy cooking water—it’s the glue that binds the oil, cheese, and cream into a glossy coating for your noodles.