Add the chicken breasts, chunky salsa, cilantro lime dressing, chicken broth, chili powder, cumin, and smoked paprika to a slow cooker.
Cover and cook on high for 4 hours, or until the chicken is tender and cooked through.
Carefully shred the chicken directly in the slow cooker using two forks.
Let the shredded chicken cook or rest in the sauce for another 10 minutes so it can absorb more flavor. Taste and add salt if needed.
While the chicken finishes, prepare the bowl ingredients. Cook the rice, heat the frozen corn and black beans, chop the cilantro, dice the avocados, and cut the lime into wedges.
Build each Slow Cooker Chicken Burrito Bowl with a layer of rice followed by shredded chicken, corn, black beans, and diced avocado.
Garnish with fresh cilantro and lime wedges.
Drizzle with additional cilantro lime dressing and serve immediately.