Gather all ingredients.
To make the peanut dressing: Whisk rice vinegar, oil, peanut butter, soy sauce, brown sugar, ginger, and garlic together in a medium bowl; set aside.
To make the coleslaw: Mix green cabbage, red cabbage, napa cabbage, red bell peppers, carrots, green onions, and cilantro in a large bowl.
When ready to serve, pour dressing over cabbage mixture and toss well to combine.
