Preheat the air fryer to 380°F.
Pat the chicken dry and place it in a bowl. Add olive oil, garlic powder, paprika, Italian seasoning, salt, and black pepper. Toss well to coat.
In a separate bowl, toss the broccoli and sliced bell pepper with olive oil, salt, and black pepper.
Place the chicken in the air fryer basket in a single layer. Air fry for 10 to 14 minutes, flipping halfway, until the chicken reaches 165°F internally.
Remove the chicken and let it rest for 5 minutes.
Add the broccoli and bell pepper to the air fryer basket. Air fry at 375°F for 8 to 10 minutes, shaking halfway through, until tender and lightly crisp.
Slice the chicken into strips or bite-sized pieces.
Divide the rice, vegetables, and chicken evenly into meal prep containers.
Let cool slightly, then cover and store in the refrigerator.