Season the Chicken. Season both sides of the chicken thighs generously with steak seasoning.
Cook the Chicken. Heat cooking oil in a large skillet over medium-high heat. Fry the chicken until golden brown and fully cooked through, turning as needed. The internal temperature should reach 165°F. Transfer to a plate and set aside.
Cook the Pasta. Meanwhile, cook the pasta according to the package directions until al dente. Drain and set aside.
Sauté the Garlic. Reduce the heat to medium. Melt the butter in the same skillet, then add the minced garlic. Cook for about 30–60 seconds, just until fragrant.
Make the Parmesan Cream Sauce. Pour in the heavy cream and chicken broth. Add the freshly grated Parmesan and 1 teaspoon Italian seasoning. Stir until the cheese melts and everything is well combined.
Simmer the Sauce. Let the sauce simmer gently until it starts to thicken.
Return the Chicken. Return the cooked chicken to the skillet and spoon the sauce over it. Continue to simmer gently until the sauce becomes thick and creamy enough to your liking.
Season to Taste. Taste and add more Italian seasoning, salt, or black pepper as desired.
Add the Pasta. Add the cooked pasta and gently toss until coated in the creamy garlic Parmesan sauce.
Garnish and Serve. Sprinkle with parsley and serve hot.