Sheet-Pan Chicken Fajitas

Preheat oven to 425° and grease a large rimmed baking sheet with cooking spray. In a small bowl, whisk together spices. In a large bowl, combine chicken, bell peppers, onions, avocado oil, and lime juice. Add spice mix and toss until completely coated. Spread fajita mixture in an even layer onto prepared baking sheet. Bake until chicken is cooked through and no longer pink and vegetables are tender, 20 to 25 minutes. Divide mixture among four resealable containers and store in the fridge until ready to eat. Serve topped with avocado and tomatoes.