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Cheesy Fajita Chicken Casserole Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.7 from 4 reviews
  • Author: Lucy
  • Prep Time: 10 minutes
  • Cook Time: 30 minutes
  • Total Time: 40 minutes
  • Yield: 4 servings
  • Category: Main Course
  • Method: Baking
  • Cuisine: Mexican
  • Diet: Low Lactose

Description

This Cheesy Chicken Fajita Casserole is a flavorful and easy-to-make dish featuring seasoned chicken breasts baked with bell peppers, onions, and melted cheese. Perfect for a satisfying weeknight dinner, it combines the smoky fajita seasoning with gooey cheese and fresh cilantro garnish for a delicious, hearty meal.


Ingredients

Scale

Chicken and Seasoning

  • 1 ½ pounds chicken breasts skinless and boneless
  • 2 tablespoons fajita seasoning
  • 1 tablespoon vegetable oil

Vegetables and Cheese

  • 2 medium bell peppers cut into strips
  • 1 medium yellow onion sliced
  • 1 ½ cups shredded cheese

Garnish

  • fresh chopped cilantro for garnish


Instructions

  1. Preheat Oven: Preheat your oven to 400 degrees Fahrenheit (200 degrees Celsius) to prepare for baking the casserole.
  2. Season Chicken: In a baking dish, season the chicken breasts evenly with the fajita seasoning and drizzle the vegetable oil over them. Use your hands to distribute the seasoning thoroughly for maximum flavor.
  3. Add Vegetables and Cheese: Arrange the sliced bell peppers and onions evenly over the seasoned chicken. Sprinkle a bit more fajita seasoning on top, then cover everything with the shredded cheese.
  4. Bake the Casserole: Place the baking dish uncovered in the oven and bake for 30 minutes until the chicken is fully cooked through and the cheese is melted and bubbly.
  5. Serve: Remove the casserole from the oven and serve immediately, garnished with fresh chopped cilantro leaves for brightness and added flavor.

Notes

  • Use a meat thermometer to check chicken doneness; the internal temperature should reach 165 degrees Fahrenheit (74 degrees Celsius) to ensure it is safe to eat.
  • Any melting cheese like cheddar, Monterey Jack, or a Mexican blend works well for this recipe.
  • For a lower calorie option, omit the shredded cheese and top with a mixture of parmesan and panko breadcrumbs sprayed lightly with oil before baking.
  • To reduce cooking time, cube the chicken into smaller pieces before assembling the casserole.
  • Add cooked pasta to the casserole for a more filling meal, ideally pasta cooked al dente.
  • Serve alongside garlic butter pasta, plain rice, Mexican rice, or cauliflower rice for a low-carb alternative.
  • Reheat leftovers in the oven at 350 degrees Fahrenheit (175 degrees Celsius) for 15-20 minutes or in the microwave for convenience.

Nutrition

  • Serving Size: 1 serving
  • Calories: 388 kcal
  • Sugar: 3 g
  • Sodium: 483 mg
  • Fat: 18 g
  • Saturated Fat: 9 g
  • Unsaturated Fat: 7 g
  • Trans Fat: 0 g
  • Carbohydrates: 5 g
  • Fiber: 1 g
  • Protein: 50 g
  • Cholesterol: 153 mg