Place the cottage cheese and red enchilada sauce into a high-speed blender or food processor.
Process on high for 45-60 seconds until the mixture is completely smooth and no curds remain.
In a large mixing bowl, combine the shredded chicken, black beans, corn, garlic powder, onion powder, and cumin.
Pour the blended sauce over the chicken mixture and fold using a spatula until all components are evenly coated.
Transfer the mixture to a large non-stick skillet over medium heat.
Heat the mixture for 8-10 minutes, stirring frequently to prevent scorching, until the internal temperature reaches 165°F (74°C).
Remove from heat and fold in the shredded Mexican cheese blend until melted and incorporated.
Divide the cooked rice into four meal prep containers and top each with an equal portion of the chicken enchilada mixture.
Garnish with chopped cilantro and allow to cool slightly before sealing for refrigeration.