Line a baking sheet with aluminum foil, and prep the top rack of your oven so it's 8" from the bottom of your heating element. Preheat the oven broiler to 400 F.
Place chicken thighs on baking sheet, and broil on each side for 7 minutes, until the internal temp of your chicken reaches 165 F.
Meanwhile whisk together the honey, dijon, olive oil, garlic, salt, and pepper. Set aside half of this to use as the dressing later. Use a brush to brush the other half over 1 side of your chicken thighs. Return to the oven and continue to broil for about 1 minute. Flip, brush the other side, and broil for an additional about 1 minute. Once cool enough to handle, slice into thin strips.
To the set aside dressing, whisk in apple cider vinegar.
Add the lettuce, tomatoes, avocado, bacon, crumbled cheese, onions, and chicken to a large bowl. Drizzle with dressing and toss to combine. Enjoy!