Preheat the oven to 375 ° F.
In a large skillet or cast iron skillet, heat the olive oil over medium-high heat.
1 tbsp olive oil
When the oil is hot, add the chicken breast strips, sliced green and red bell peppers, and onions.
1 ½ pounds boneless skinless chicken breasts, 1 green bell pepper, 1 red bell pepper, 1 medium yellow onion
Then, and the fajita seasoning. Cook for a few minutes until the chicken is lightly browned and the veggies start to soften.
2 ½ tbsp fajita seasoning
Add the rice to the pan and stir it into the mixture of chicken and veggies for a minute.
1 ½ cups long-grain white rice
Pour in the chicken broth and give everything a good stir.
14 oz chicken broth
Cover the skillet with a cast iron lid or foil and bake in the preheated oven for 40 minutes.
Remove the skillet from the oven and give the casserole a good stir. Then, sprinkle the shredded cheese all over the top.
8 oz cheddar jack cheese
Return to the oven for another 5 minutes, until the cheese is melted and bubbly.
Finely chop the fresh cilantro. Set aside.
2 tbsp fresh chopped cilantro
Transfer to a large bowl, a plate or serve on the skillet itself. Sprinkle with fresh chopped cilantro before serving. Enjoy your cheesy chicken fajita casserole!