01 -
Heat olive oil in a large skillet over medium heat.
02 -
While the oil heats, season both sides of the chicken breasts with Cajun seasoning, garlic powder, onion powder, smoked paprika, salt, and black pepper.
03 -
Once oil is hot, place the chicken in the skillet and cook for 6 to 7 minutes per side until golden brown and fully cooked.
04 -
Remove chicken from skillet and rest on a cutting board for several minutes.
05 -
In the same skillet, melt butter over medium heat.
06 -
Add minced garlic and sauté for 1 to 2 minutes until fragrant and lightly golden.
07 -
Pour in heavy cream and chicken broth, stirring to combine.
08 -
Bring sauce to a simmer and cook for 3 to 4 minutes, allowing it to thicken slightly.
09 -
Add grated Parmesan cheese, stirring until completely melted and the sauce is smooth.
10 -
While sauce simmers, cook fettuccine in boiling salted water per package instructions until al dente.
11 -
Drain fettuccine, reserving 120 millilitres of pasta water.
12 -
Slice rested chicken breasts into thin strips.
13 -
Add drained fettuccine to the skillet and toss to coat evenly with the creamy sauce.
14 -
If sauce is too thick, add reserved pasta water gradually to reach desired consistency.
15 -
Stir chopped parsley and lemon juice into the pasta, then top with sliced chicken.
16 -
Toss everything together until heated through, then serve immediately garnished with extra parsley if desired.