01 -
Arrange chicken thighs and minced garlic evenly in the bottom of the slow cooker.
02 -
In a small bowl, whisk together soy sauce, rice wine vinegar, brown sugar, and black pepper until the sugar is dissolved. Pour this mixture over the chicken in the slow cooker.
03 -
Cover and cook on high for 2 to 3 hours or on low for 4 to 6 hours until the chicken reaches an internal temperature of 165°F and is tender.
04 -
For a thicker sauce, whisk cornstarch with 1 tablespoon cold water until smooth. Remove chicken from the slow cooker and stir the cornstarch mixture into the remaining sauce. Cook on high with the lid off for several minutes, stirring frequently, until sauce thickens.
05 -
Arrange chicken on a plate and serve with steamed rice and vegetables of choice. Spoon additional sauce over top as desired.