Cook noodles al dente, according to package directions.
In a large skillet, melt butter over medium-high heat. Stir in onion, garlic, Italian seasoning, peas, and carrots. Season with salt and pepper.
Cook for about 3 minutes until onions are soft and translucent. Stir in flour until combined.
Pour in chicken broth and heavy cream and bring to a boil. Reduce to a simmer. Stir occasionally until thickened, about 5 minutes.
Drain pasta and add to skillet, along with the chicken. Add more salt and pepper to taste and serve up hot. Enjoy!
