Prep the chicken: Pat the chicken dry and season both sides lightly with salt and black pepper.
Place it in the bottom of the slow cooker in an even layer.
Make the sauce: In a bowl, whisk together honey, sriracha, soy sauce, rice vinegar, lime juice, garlic, ginger, sesame oil, and broth. Taste and adjust the heat or sweetness as needed.
Pour and cook: Pour the sauce over the chicken. Cover and cook on Low for 4–5 hours or High for 2.5–3.5 hours, until the chicken is fork-tender.
Shred: Transfer the chicken to a cutting board and shred with two forks.
Skim any excess fat from the sauce in the slow cooker.
Thicken the sauce (optional): Whisk the cornstarch with water, stir into the slow cooker, and cook on High for 10–15 minutes until glossy and slightly thickened.
Combine: Return the shredded chicken to the slow cooker and toss to coat in the sauce. Let it sit for 5 minutes to soak up the flavor.
Serve: Spoon over rice or noodles, or pile into lettuce wraps. Top with green onions, sesame seeds, cilantro, and a squeeze of lime.