Place the cooked and cooled pasta into a large mixing bowl, and add the onion.
Add the peppers and beans.
Then add the olives and sun-dried tomatoes.
Add in the fresh basil.
Lastly, season with salt and pepper.
Add whatever dressing you prefer and toss well.
Serve with some parmesan cheese or any sides you like.
Video
Notes
Please note that the nutrition data given here is a ballpark figure. Exact data is not possible. Note that this data can change based on the pasta you use.