Heat olive oil in a large skillet over medium heat and season chicken cutlets with 1/2 tsp of salt, 1/2 tsp of pepper, and 1/2 tsp of dried Italian herbs. Once the skillet is warm, brown the chicken cutlets, about 2-3 minutes on each side (if you haven't sliced your veggies yet, do so while the chicken is cooking). Pull chicken cutlets out of the pan, and allow to rest.
With the skillet still over medium heat, cook zucchini, carrots, and bell peppers for 1-2 minutes. Add in the last 1/2 tsp of salt, 1/2 tsp of pepper, and 1 1/2 tsp of Italian herbs.
Add chicken stock (or wine), canned tomatoes, and tomato sauce to the veggies and bring to a boil. Allow to boil for 1 minute, then reduce to a simmer. Add chicken back into the skillet, and simmer for about 20 minutes, or until veggies are tender and the chicken is thoroughly cooked. Add yellow tomatoes and serve.
Enjoy!