In a bowl combine the tomatoes, onions, garlic, olive oil, herbs, pepper, salt and pepper. Toss to evenly coat and transfer to sheet pan lightly sprayed with olive oil. Roast for 12-15 minutes.
Cut chicken breasts into thin cutlets. Season with salt and pepper.
Spray a large skillet with olive oil. When hot add chicken and cook 2-3 minutes per side until cooked . Top with roasted vegetables and add chopped basil for garnish.
Perfect served with crusty bread and a green salad. Enjoy!