Description

This Cheesy Chicken Fajita Casserole is a flavorful, easy-to-make dish combining tender seasoned chicken breasts with colorful bell peppers and onions, topped with a melty cheese blend. Baked to perfection, it offers a delicious, comforting meal perfect for family dinners or gatherings.

Ingredients

Chicken and Seasoning

1 ½ pounds (680 g) chicken breasts, skinless and boneless
2 tablespoons fajita seasoning
1 tablespoon vegetable oil

Vegetables and Toppings

2 medium bell peppers, cut into strips
1 medium yellow onion, sliced
1 ½ cups shredded cheese (cheddar, Monterey Jack, or a blend)
Fresh chopped cilantro for garnish

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Instructions

Preheat Oven: Preheat your oven to 400°F (200°C) to ensure it’s ready for baking the casserole.
Season Chicken: Place the chicken breasts in a baking dish and evenly coat them with 2 tablespoons of fajita seasoning. Drizzle 1 tablespoon of vegetable oil over the chicken and spread the seasoning and oil thoroughly using your hands or a spoon.
Add Vegetables: Arrange the sliced bell peppers and yellow onion on top of the seasoned chicken in the baking dish. Sprinkle a little extra fajita seasoning over the vegetables to enhance their flavor.
Top with Cheese: Evenly spread 1 ½ cups of shredded cheese (cheddar, Monterey Jack, or a blend) over the chicken and vegetables, covering the surface completely for a cheesy finish.
Bake the Casserole: Place the baking dish uncovered in the preheated oven. Bake for 25-30 minutes, until the chicken is fully cooked with an internal temperature of 165°F (74°C), and the cheese is bubbly and golden brown.
Serve and Garnish: Remove the casserole from the oven and let it rest briefly. Garnish with freshly chopped cilantro before serving hot.

Notes

Ensure chicken reaches an internal temperature of 165°F (74°C) for safe consumption.
You can use any combination of cheddar and Monterey Jack cheese for best flavor.
Feel free to add other fajita vegetables such as sliced jalapeños or mushrooms if desired.
For a spicier dish, increase the amount of fajita seasoning or add cayenne pepper.
This casserole can be prepared ahead of time and refrigerated before baking.