Preheat the oven to 350 degrees.
Add olive oil, lemon juice, red wine vinegar, garlic, oregano, basil, thyme, coriander, and salt in a small bowl.
Slice the zucchini and squash and put them into a gallon-size bag. Pour the marinade on top, close the bag, and ensure the vegetables are coated.
Cut the chicken into cutlets and add to the bag with the vegetables. Coat the chicken with the marinade and let it sit for about 15-20 minutes.
Grease a sheet pan with vegetable oil and arrange the chicken and vegetables on the pan. Pour the remaining marinade over the top
Bake for 20 minutes until the internal temperature reaches 165 degrees.
Serve with rice.