Boil water in a large pot and cook the pasta according to package instructions. Drain and set aside.
In a skillet, heat olive oil over medium heat.
Add diced chicken breast and season with salt and pepper. Cook until golden brown, about 5-7 minutes.
Stir in minced garlic and cook for an additional minute.
Add cherry tomatoes and bell pepper to the skillet, cooking for 3-4 minutes until softened.
Pour in the cream and bring to a simmer.
Add the cooked pasta and spinach, mixing well to combine.
Cook for another 2-3 minutes until heated through.
Adjust seasoning with salt and pepper to taste.
Serve hot, garnished with fresh parsley.