Heat olive oil in a large pot over medium heat.
Add the diced chicken to the pot and season with salt and pepper.
Cook the chicken for about 5-7 minutes until browned and cooked through.
Stir in the minced garlic and cook for an additional minute until fragrant.
Pour in the chicken broth and bring it to a simmer.
Add the pasta and simmer according to package instructions, about 10 minutes.
Stir in the heavy cream and Parmesan cheese.
Taste and adjust seasoning if necessary.
Serve hot, garnished with chopped parsley.