Place the chicken breast in the slow cooker, then add the broth and seasonings. Cook on low for 3-4 hours or on high for 2-3 hours, until the chicken is tender and easy to pull apart with two forks.
2 lbs raw chicken breast, ¾ cup chicken broth, ¾ tsp kosher salt, ¾ tsp ground black pepper, ¾ tsp garlic powder, ¾ tsp onion powder
While the chicken is cooking, whisk together the sauce ingredients in a medium bowl. Set aside.
½ cup butter, ½ cup honey, 2 tbsp smoked paprika, 1½ tsp cayenne pepper, ½ tsp kosher salt, 1 tsp garlic powder
Once the chicken is tender, remove from the slow cooker onto a cutting board and discard the cooking liquids. Use 2 forks to shred the chicken into small pieces.
Toss the warm shredded chicken back in the slow cooker. Add the sauce (reheat slightly in the microwave if it has thickened) and toss until well combined.
To assemble, spread the buns with butter and toast under the broiler. Toss the cabbage with ranch or your favorite coleslaw dressing. Assemble sandwiches and serve immediately.
6 hamburger buns, 3 tbsp butter, 3-4 cups shredded cabbage or coleslaw mix, ½ cup coleslaw dressing recipe