2 average size zucchini = approx 3 cups chopped
1/2 med onion= approx 1/2 cp chopped
3 small chicken breasts=approx 3 chopped cups
I seasoned the chicken with Mrs Dash Chicken Seasoning
I mixed in approx 2 cups of Triple Cheddar Cheese and more seasoning with everything else right before pouring into the baking pan.