One Dish Easy Chicken Cacciatore Pasta Bake

olive oil

skinless (boneless chicken breasts (ideally 4 pieces))

Salt & pepper

large peppers (chopped)

onion (chopped)

garlic (chopped)

box whole wheat penne pasta

jar 24oz tomato basil spaghetti sauce (625g, or use 24 ounces crushed tomatoes with your own seasoning)

water (300ml)

shredded mozzarella cheese (110g)

leaves Handful fresh basil (optional)