1: Preheat the oven to 425°F.
2: Marinate the chicken thighs in caeser dressing.
3: Thinly slice the red onion and chop the cherry tomatoes.
4: Cut the everything bagel into crouton-size pieces and lightly spray with avocado oil.
5: Spread the bagel pieces across a parchment-lined baking tray.
6: Set the marinated chicken on another parchment-lined baking tray.
7: Place both trays in the oven; cook the croutons for 5-8 minutes and the chicken for about 20-25 minutes.
8: Meanwhile, sauté the red onions with some avocado oil in a pan on medium heat for 10 minutes until slightly browned.
9: To prep your salad, toss the chopped romaine with caeser dressing.
10: Top with chopped tomatoes, sautéed red onion, bagel croutons, everything but the bagel nuts, and caeser-dressing roasted chicken.