In a small bowl, whisk together the SunButter, vinegar, tamari, Sriracha, honey, and lime juice. Whisk in the oil. Season to taste with salt and pepper.
In a large salad bowl, combine the chicken, cabbage, carrots, cilantro, and green onions. Add about half the dressing and toss to coat. Serve the rest of the dressing on the side, if desired.
Top the salad with the crushed pretzels and serve.