Boil the pasta per package instructions in a large pot of salted water.
Prepare a portion of our pan-seared chicken breast. Transfer the chicken to a plate and cool before slicing it into thin strips.
Add the sliced mushrooms to the skillet and saute with 1 Tbsp of butter on medium-high heat. Lightly season the mushrooms with salt and pepper.
Add minced garlic and the rest of the butter to the mushrooms, and cook until fragrant.
Add the sliced chicken back into the pan with the sun-dried tomatoes.
Whisk the flour into the skillet and stir until fully incorporated with no visible flour chunks.
Turn the heat down, and add the broth, heavy cream, parmesan cheese, hot sauce, and seasonings to the pan.
Cook over medium heat until the sauce thickens, stirring occasionally.
Once the sauce has thickened, add the pasta to the skillet.
Toss gently to combine.
Serve and enjoy, friends!