01 - Place chicken breasts in a saucepan with broth, smoked paprika, garlic powder, onion powder, salt, and pepper. Simmer covered over medium heat for 15-18 minutes until cooked through and tender.
02 - Remove chicken from liquid and shred using two forks. Discard excess cooking liquid.
03 - Combine barbecue sauce, Worcestershire sauce, hot sauce, and brown sugar in the same pan. Add shredded chicken and stir to coat thoroughly. Simmer 5 minutes over low heat.
04 - Preheat oven to 350°F. Slice slider buns in half and arrange bottoms on a baking sheet.
05 - Portion sauced chicken onto each bun bottom. Top with shredded cheddar cheese and crispy fried onions.
06 - Place bun tops over sliders. Brush tops generously with melted butter.
07 - Bake for 8-10 minutes until cheese is melted and buns are lightly toasted.
08 - Sprinkle with fresh parsley if desired. Serve hot.