In a large skillet over medium heat, add olive oil and 2 tablespoons of butter. Once melted, add the minced garlic and sauté for about 1 minute until fragrant.
Add the chicken pieces to the skillet and season with paprika, garlic powder, salt, and black pepper. Cook for 6-8 minutes, stirring occasionally, until the chicken is cooked through and golden brown. Remove from the skillet and set aside.
In a large pot, bring salted water to a boil and cook the pasta according to package instructions until al dente. Drain and set aside.
In the same skillet used for the chicken, melt 2 tablespoons of butter over medium heat. Add the minced garlic and sauté for about 1 minute.
Pour in the heavy cream and bring to a gentle simmer. Stir in the grated Parmesan cheese and Italian seasoning, mixing until the cheese is melted and the sauce is smooth. Season with salt and black pepper to taste.
Add the cooked pasta and chicken to the skillet, tossing to combine everything evenly. Cook for an additional 2-3 minutes to heat through.
Remove from heat and stir in the chopped parsley. Serve immediately, garnished with extra parsley if desired.