Cut the chicken thighs into bite-sized pieces.
Mince the garlic and onion.
Dice the tomatoes.
Heat olive oil in a pan and sauté the garlic and onion.
Add the chicken thighs and cook until done.
Add the tomatoes and season with salt and pepper.
Boil the pasta and drain.
Add the pasta to the pan and mix well with the sauce.
Finish with parsley.