fill a pot with water and heat to boiling
while water boils, chop vegetables into small pieces
once water is boiling, add rotini and cook until done
drain rotini and add to mixing bowl
pour Italian dressing over the rotini
add Italian seasoning and parmesan
mix together until pasta is coated
add chopped veggies and mix in
add any extra dressing to ensure pasta and veggies are coated in dressing
serve with an extra sprinkle of parmesan on top if desired