Bring a large pot of salted water to a boiling point over high heat. Add chosen pasta and cook per package instructions until al dente, typically 7-10 minutes. Drain pasta and rinse under cold water to stop cooking, ensuring firm texture.

In a small bowl, whisk together Greek yogurt and BBQ sauce until smooth and creamy. If a richer flavor is desired, add light mayo. Season with salt and pepper to taste and set aside.

In a mixing bowl, combine cooked pasta, chicken, black beans, corn, onion, celery, and cilantro. Mix thoroughly using a spatula or wooden spoon for even distribution.

Pour the dressing over the combined salad ingredients and mix until all ingredients are fully coated.

Cover the bowl with plastic wrap or transfer to a container and refrigerate for at least 30 minutes to allow flavors to meld.

Before serving, stir gently and garnish with cilantro. Serve chilled.