Creating this delicious 30 Minute Sheet Pan Chicken Fajitas is simple. Follow these steps to make it effortlessly:

1. Preheat the Oven: Begin by preheating your oven to 425°F (220°C).
2. Prepare the Sheet Pan: Line a large baking sheet with parchment paper or aluminum foil for easy cleanup.
3. Slice the Chicken: Thinly slice the boneless, skinless chicken breasts into strips.
4. Chop the Vegetables: Slice the bell peppers and onion into thin strips.
5. Mix the Marinade: In a large bowl, combine the olive oil, fajita seasoning, lime juice, salt, and pepper. Whisk together until well blended.
6. Add Chicken and Vegetables: Place the sliced chicken, bell peppers, and onions into the bowl with the marinade. Toss everything together until well coated.
7. Spread on Sheet Pan: Transfer the chicken and vegetable mixture to the prepared baking sheet, spreading it out evenly.
8. Bake: Bake in the preheated oven for about 20 minutes or until the chicken is cooked through and the vegetables are tender and slight charred.
9. Serve: Once cooked, remove from the oven and let it cool slightly before serving.

These straightforward steps will guide you in creating this incredible dish with ease!