In a large pot of salted boiling water, cook pasta according to package directions until al dente.

Drain and and cool, 5.

Meanwhile, make dressing: Whisk all ingredients together.

Taste and add salt as desired.

Stir corn, black beans, cheese, tomatoes, avocados and cilantro in with pasta.

Toss with dressing.

Cover tightly and refrigerate 1 hour before serving.