Transfer the drained sweet corn to a large mixing bowl. Slice the cherry tomatoes in half and then add them to the corn.
Chop the avocado into little bits. Also chop the fresh basil up finely. Add both to the bowl.
Add the cooked fusilli pasta. Stir the pasta salad gently now. Season with the dried herbs and add a pinch of pepper, salt and garlic powder. Then drizzle with the olive oil.