Boil the fusilli pasta in boiling water.
Cut the vegetables (cherry tomatoes, cucumber, bell pepper) into bite-sized pieces.
Rinse the cooked pasta under cold water to cool it down.
Place the pasta and vegetables in a bowl.
Make a dressing with olive oil, lemon juice, salt, and pepper.
Add the dressing to the bowl and mix well.
Finish by sprinkling Parmesan cheese on top.