Place chicken in crockpot. Pour in chicken broth. Sprinkle with paprika, onion, powder and garlic powder. Cover and cook on low 4 hours.
After four hours, remove chicken and shred. Pour liquid out of crock pot. Place shredded chicken back in crockpot. Add BBQ sauce, red onion, black beans, corn and bacon. Stir well to coat chicken. Cover and cook on low another 30 minutes.
Add quinoa to chicken mixture. Stir in cilantro and green onions. Spoon into bowls and serve. Garnish with chopped avocado if desired.