Ingredients
Equipment
Method
Cook Pasta and Chicken
- Cook the Pasta Boil fettuccine in well-salted water until just shy of al dente. Reserve 120ml pasta water before draining.

- Cook the Chicken Season chicken. Cook in olive oil and butter, 4 to 5 minutes per side, until golden and 165°F (74°C) inside. Rest on a separate plate, then slice.

Build the Sauce
- Cook the Garlic In the same skillet, melt remaining butter. Add garlic, cook 30 to 45 seconds until fragrant, not browned.

- Add Cream Pour in cream, simmer gently 3 to 4 minutes to reduce slightly.

- Melt in the Cheese Remove from direct heat. Add parmesan in small handfuls, stirring until each melts before adding more.

Combine and Finish
- Combine Add reserved pasta water gradually until sauce coats the back of a spoon. Toss in pasta to coat.

- Finish Top with sliced chicken, garnish with parsley, serve immediately.

Notes
Why did my sauce break?
Likely pre-shredded cheese added over direct heat. Use fresh block cheese, off heat, added gradually in small handfuls.
Can I use half-and-half?
Yes, for a lighter sauce, though it won't thicken as much as heavy cream on its own.
Storage: Refrigerate leftovers within 2 hours of cooking, or within 1 hour if room temperature is above 90°F (32°C). Store at 40°F (4°C) or below and use within 3–4 days.
Reheating: Reheat gently on the stovetop or in the microwave, stirring as needed, until the chicken and sauce reach 165°F (74°C) internally. Add a small splash of milk or cream if the sauce becomes too thick.
Chicken safety: Cooking time can vary depending on the thickness of the chicken. Use an instant-read thermometer and make sure the thickest part of the chicken reaches 165°F (74°C) before serving. Do not rely on cooking time, color, or clear juices alone.
Scaling up for a crowd?
Watch the sauce visually rather than fixed timing larger volumes of cream take a little longer to reduce properly.
