Prep -Preheat oven to 450°F. Bake tater tots as directed on package. Top with shredded cheese; bake 5 minutes or until melted.
Combine -Meanwhile, combine black beans and corn in microwave-safe bowl, cover and microwave on high until heated through, about 3 minutes. Set aside. In a separate microwave-safe bowl, combine Ro*Tel® and Velveeta® and microwave 5 minutes, stirring after 3, until completely melted and queso is well blended.
Create - Spoon queso over tater tots; load totchos with bean mixture, sour cream and cilantro and serve.