
Boil pasta according to the directions on the box for al dente.
Mix all chicken seasonings in a small bowl: paprika, oregano, garlic powder, thyme, salt, and pepper.
Pound chicken to thin out slightly, then season both sides with the seasoning mix.
Heat olive oil in a large skillet over medium heat.
Sear the chicken for 5 minutes on each side, then reduce heat to medium-low, cover, and cook until internal temperature reaches 165°F.
Remove chicken from skillet and let rest on cutting board.
Melt butter in the same pan, then add dry shallots, garlic powder, and Italian seasoning. Simmer for 1 minute.
Stir in gluten-free flour, then add chicken broth and heavy cream. Whisk until smooth.
Add in parmesan cheese and stir until melted and sauce reaches desired consistency.
Toss cooked pasta in the sauce, adding pasta water as needed to thin.
Slice chicken and add to the pasta. Serve immediately.