Description

Cheesy chicken fajita casserole is the ultimate comfort food, combining tender chicken, colorful bell peppers, and zesty spices under a gooey layer of melted cheese. This one-dish meal is perfect for busy weeknights or family gatherings, offering a burst of flavor in every bite. Quick to prepare and easy to customize, it’s bound to become a favorite in your household.

Ingredients

Scale

1.5 lb boneless, skinless chicken breasts (about 3 breasts)
1 cup sliced mixed bell peppers (red, yellow, green)
1 medium onion, chopped
2 tbsp taco seasoning
1 cup shredded cheese (Monterey Jack or cheddar)
14.5 oz can fire-roasted diced tomatoes
2 tbsp olive oil
½ cup sour cream
½ cup low-sodium chicken broth

Instructions

Preheat your oven to 375°F (190°C) and lightly grease a baking dish with nonstick spray.
Cut the chicken breasts into bite-sized pieces for quicker cooking.
In a skillet over medium heat, add olive oil and sauté sliced bell peppers and onion until softened, about 5 minutes. Stir in taco seasoning.
In a large bowl, combine the sautéed vegetables with diced tomatoes and chicken pieces. Mix in sour cream and chicken broth.
Pour the mixture into the prepared baking dish and top with shredded cheese.
Bake for approximately 25–30 minutes until golden brown and bubbly.

Prep Time: 15 minutes
Cook Time: 30 minutes
Category: Main
Method: Baking
Cuisine: Mexican

Nutrition

Serving Size: 1 piece (about 233g)
Calories: 365
Sugar: 4g
Sodium: 560mg
Fat: 18g
Saturated Fat: 8g
Unsaturated Fat: 8g
Trans Fat: 0g
Carbohydrates: 24g
Fiber: 3g
Protein: 27g
Cholesterol: 85mg

Keywords: Substitute chicken with ground turkey or add black beans for extra protein. For added heat, include jalapeños or cayenne pepper in the mixture. Fresh vegetables enhance flavor; let the casserole rest after baking for optimal taste blending.