01 -
In a small bowl, combine the Italian seasoning blend, paprika, salt, and black pepper. Pat the chicken breasts dry with paper towels, then rub generously with the prepared spice mixture.
02 -
Heat a large skillet over medium heat. Add the avocado or olive oil. Once hot, sear the seasoned chicken breasts for 3 to 5 minutes per side, or until golden brown and cooked through to an internal temperature of 74°C (165°F). Remove the chicken from the skillet and set aside to rest.
03 -
Reduce the heat to medium-low. Add the unsalted butter and diced yellow onion to the same skillet, sautéing until the onion softens and becomes translucent, approximately 5 minutes. Stir in the minced garlic and cook for an additional minute until fragrant.
04 -
Pour in the chicken broth, scraping any browned bits from the bottom of the skillet. Add the dry penne pasta, stirring to ensure it is fully coated. Cover the skillet and cook for about 10 minutes, or until the pasta is al dente, stirring occasionally to prevent sticking.
05 -
Turn off the heat. Stir in the finely grated Parmesan cheese, heavy cream, and chopped fresh parsley until the sauce is smooth and slightly thickened. Taste the sauce and adjust the seasoning as needed.
06 -
Slice the rested chicken breasts into strips. Gently fold the sliced chicken into the creamy pasta. Serve immediately, garnished with extra Parmesan and fresh parsley if desired.