Preheat oven to 425°.
Place cubed sweet potatoes on a cookie sheet. Coat with olive oil and sprinkle with cajun seasoning. Place in oven and bake 30-35 minutes. Stirring at 15 and 25 minutes.
While sweet potatoes are cooking place cubed chicken, onion, olive oil and cajun seasoning in a large fry pan. Cook throughly.
Once chicken is done add in corn and black beans. Mix and fry for 5 minutes.
Add in BBQ sauce to chicken mixture and simmer on low until the potatoes are done.
Once the sweet potatoes are done divide evenly amongst 4 bowls. Top with BBQ chicken mixture and sprinkle with shredded pepper jack cheese and a few sliced jalapeños.
Enjoy!