Halve Chicken breasts and season both sides with salt and pepper.
With olive oil cook the chicken on one side for 8 minutes allowing a crust to form. Flip and cook for an additional 5 minutes until cooked.
Slice chicken and set aside.
In a pot put diced tomatoes and water and bring to a simmer. Stir in the pasta and cook for 5 minutes.
Add chicken and cover for 10 minutes.
Remove the lid, stir, then add the feta. Stir once more, then let cook uncovered for 5 additional minutes. Serve warm, sprinkled with the feta cheese and fresh basil.