Cut chicken into bite-sized pieces and season with salt, pepper, and Italian seasoning.
Heat olive oil in large pot over medium-high heat.
Cook chicken until golden, about 5 minutes. Remove and set aside.
Add garlic and cherry tomatoes, sauté for 2 minutes.
Add pasta, chicken broth, and Italian seasoning. Bring to boil.
Reduce heat and simmer for 12-15 minutes until pasta is tender.
Stir in cream, parmesan, and cooked chicken.
Cook for 2 more minutes until sauce thickens. Serve hot!