01 - Preheat the oven to 350°F for optional roll toasting.
02 - Heat olive oil in a large skillet over medium heat. Add chopped onion and sauté for 3-4 minutes until translucent. Stir in minced garlic and cook for 1 additional minute until fragrant.
03 - Add chicken breasts to the skillet along with chicken broth, smoked paprika, salt, and pepper. Pour BBQ sauce evenly over the top, ensuring the chicken is well coated.
04 - Cover the skillet and simmer on low heat for 25-30 minutes until the chicken is cooked through and easily shreds with a fork. Alternatively, cook in a slow cooker on LOW setting for 3-4 hours.
05 - Transfer cooked chicken to a cutting board and shred using two forks. Return the shredded chicken to the skillet and stir thoroughly to coat evenly with the sauce mixture.
06 - Arrange Hawaiian rolls on a baking sheet cut-side up. Brush with melted butter and toast in the preheated oven for 4-5 minutes until lightly golden and crispy.
07 - Spoon saucy pulled chicken onto the bottom half of each toasted roll. Top with coleslaw if desired and cover with the top bun.
08 - Serve sliders immediately while warm, accompanied by extra BBQ sauce on the side for dipping.