Place the chicken in the bottom of your slow cooker.
In a mixing bowl, whisk together the peanut butter, coconut milk, soy sauce, honey, rice vinegar, garlic, ginger, red pepper flakes (if using), and chicken broth until smooth.
Pour the sauce over the chicken, ensuring it’s evenly coated.
Step 2: Cook
Cover and cook on low for 6–8 hours or high for 3–4 hours , until the chicken is tender and cooked through.
Step 3: Shred the Chicken
Remove the chicken from the slow cooker and shred it using two forks.
Return the shredded chicken to the sauce and stir to combine. If the sauce is too thick, stir in a splash of broth or water to reach your desired consistency.
Step 4: Serve
Serve the chicken over cooked rice, noodles, or quinoa. Garnish with chopped green onions, sesame seeds, fresh cilantro, and a squeeze of lime juice.