Wash, dry, and remove fat from chicken thighs. Salt and pepper each side, then set aside.
Cook rice noodles according to package directions.
In medium bowl, combine peanut butter, vinegar, honey, garlic powder, ginger, coconut aminos, lime, and fish sauce, then set aside.
In large sauce pan, heat 1/3 c avocado oil on medium-high heat, then add zucchini noodles, cabbage, and carrots. Cook for 5-7 minutes before mixing in the peanut sauce. Stir for about 3 minutes, then reduce heat to keep noodles warm.
In a separate, large pan, add the other 1/3 c avocado oil and heat on medium/high heat. When hot, add the chicken thighs and allow to cook 3/4 of the way through before flipping, 7-10 minutes. Allow chicken to get a light golden brown crunch on the outside before removing from pan.
Slice chicken into strips and serve on top of veggies and noodles, with sesame seeds and green onion.