Ingredients:
- 1½ lbs boneless skinless chicken breasts, sliced into strips
- 2 tbsp olive oil
- 1 tsp salt
- ½ tsp black pepper
- 1 tsp garlic powder
- 1 tsp dried oregano
- 4 tbsp unsalted butter
- 3 cloves garlic, minced
- 2 cups half-and-half
- 1 cup freshly grated Parmesan cheese
- ¼ tsp ground nutmeg
- 1 lb fettuccine or penne pasta
- 1 cup reserved pasta cooking water
Instructions:
- Pat the chicken strips dry with paper towels and season evenly with salt, pepper, garlic powder, and oregano.
- Heat olive oil in a large skillet over medium-high heat until it shimmers.
- Add the chicken in a single layer and cook for 3–5 minutes per side until a golden-brown crust forms and the internal temperature reaches 165°F (74°C). Remove the chicken from the pan and set aside on a plate.
- Lower the skillet heat to medium. Melt the butter in the same pan, scraping up the brown bits from the bottom.
- Stir in the minced garlic and sauté for 1 minute until fragrant.
- Pour in the half-and-half and simmer gently for 3–5 minutes, stirring occasionally, until the liquid reduces slightly.
- Slowly whisk in the grated Parmesan cheese and nutmeg, stirring constantly until the cheese is fully melted and the sauce is smooth.
- While the sauce simmers, boil the pasta in salted water according to package directions.
- Before draining the pasta, reserve 1 cup of the starchy pasta cooking water.
- Add the cooked pasta and seared chicken back into the skillet with the sauce.
- Toss everything together over low heat; if the sauce is too thick, add the reserved pasta water one tablespoon at a time until the consistency is silky.