Mince the garlic and basil, then set aside.
Cut the chicken breasts in half lengthwise. Cover the chicken with plastic wrap and pound to an equal thickness.
In a small bowl, combine the salt, onion powder, garlic powder, Italian seasoning, and black pepper. Use it to season both sides of the chicken.
Boil the pasta according to the package directions. Drain the pasta, then drizzle a little bit of olive oil onto the pasta and stir so the pasta doesn’t stick together as it sits.
In a large skillet over medium-high heat, add 1 and ½ tablespoons of olive oil. Place the seasoned chicken in the skillet and cook for 5 to 6 minutes per side.
Transfer the chicken to a clean cutting board. Turn down the heat on the pan to medium-low and add the chicken stock. Stir to deglaze the pan, then add the tomato sauce, vodka, garlic, salt, sugar, and basil.
Let the mixture cook and reduce for 10 minutes. It will bubble and spit so make sure to cover it with a splatter screen or a lid. If using a lid, leave a gap so the steam has room to escape.
Add the heavy cream, shaved parmesan, and basil. Stir to combine and cook for 3 to 4 minutes, stirring occasionally.
Remove from the heat and stir in the cooked pasta. Slice the chicken and add it to the top. Top with more parmesan and serve.