Prepare peppers by cutting off tops and removing seeds.

In a large mixing bowl, combine rice, chicken, beans, onion, and cilantro.

In a separate small bowl, combine fajita seasoning mix, 2 Tbsp. oil, and 1/4 c. water.

Pour seasoning mixture over rice mixture and stir to combine.

Fill peppers to the top with rice mixture.

Place in a shallow oven-proof dish and sprinkle with shredded cheese.

Combine remaining fajita seasoning mix, 2 Tbsp. oil, and 1/2 c. water in a small bowl.

Pour into baking dish surrounding peppers.

Cover peppers with foil and bake at 400 degrees for 30 minutes.

Spoon sauce from pan over peppers before serving.