01 -  In a large skillet, combine fettuccine and chicken broth. Bring to a simmer over medium heat, stirring occasionally, until pasta is almost al dente. 
 02 -  Add diced cooked chicken, broccoli florets, heavy cream, and garlic. Cook, stirring, until broccoli is tender and pasta is cooked through. 
 03 -  Fold in grated Parmesan cheese until melted and combined. Season with salt and pepper to taste.