Introduction
Chicken Fajita Casserole is a deliciously satisfying dish that combines the flavors of classic chicken fajitas with the convenience of a casserole. This dish is perfect for family dinners or gathering with friends, as it offers a hearty and flavorful meal that everyone will love. With tender chicken, vibrant bell peppers, and creamy cheeses, this casserole is sure to become a favorite in your home.
Detailed Ingredients with measures
1½ pounds boneless, skinless chicken breasts, cut into bite-sized pieces
1 tablespoon avocado oil (or vegetable oil)
1 red bell pepper, sliced
1 green bell pepper, sliced
1 yellow bell pepper, sliced
1 medium onion, sliced
2 cloves garlic, minced
1 packet taco seasoning
1 can (10 ounces) diced tomatoes with green chiles
8 ounces cream cheese, softened
½ cup sour cream
1 cup shredded Monterey Jack cheese
1 cup shredded sharp cheddar cheese
Salt and pepper to taste
Optional toppings: pico de gallo, guacamole, sour cream, chopped cilantro
Prep Time
15 minutes
Cook Time, Total Time, Yield
Cook Time: 25 minutes
Total Time: 40 minutes
Yield: Serves 6-8
This Chicken Fajita Casserole is not only easy to prepare but also customizable based on your preferences. Whether you prefer more vegetables or different types of cheese, this recipe can adapt to fit your taste. Enjoy this delightful dish with your favorite sides for a complete meal!
Detailed Directions and Instructions
Step 1: Preheat Oven
Preheat the oven to 400°F and grease a 9×13-inch baking dish.
Step 2: Cook Chicken
In a large skillet over medium-high heat, warm the avocado oil. Add the chicken pieces, season with salt and pepper, and cook until browned and cooked through, about 5-7 minutes.
Step 3: Add Vegetables
Add the sliced bell peppers and onion to the skillet. Cook, stirring occasionally, until the vegetables are tender, approximately 8 minutes.
Step 4: Add Garlic
Stir in the minced garlic and cook for an additional minute.
Step 5: Season Mixture
Sprinkle the taco seasoning over the chicken and vegetable mixture, stirring to coat evenly.
Step 6: Mix in Tomatoes
Add the diced tomatoes with green chiles, mixing well. Let the mixture simmer for a few minutes to allow the flavors to meld.
Step 7: Combine Cream Cheese and Sour Cream
In a separate bowl, combine the softened cream cheese and sour cream until smooth.
Step 8: Combine Mixtures
Remove the skillet from heat and stir the cream cheese mixture into the chicken and vegetables until well combined.
Step 9: Transfer to Baking Dish
Transfer the mixture to the prepared baking dish, spreading it evenly.
Step 10: Add Cheese
Sprinkle the shredded Monterey Jack and sharp cheddar cheeses over the top.
Step 11: Bake
Bake in the preheated oven for 20-25 minutes, or until the cheese is melted and bubbly.
Step 12: Cool Slightly
Remove from the oven and let it cool slightly before serving.
Step 13: Garnish and Serve
Garnish with optional toppings like pico de gallo, guacamole, sour cream, or chopped cilantro as desired. Serve the casserole with warm tortillas, over rice, or with a side of refried beans for a complete meal.
Notes
Substitutions
You can substitute the chicken with cooked shredded beef or turkey for a variation.
Vegetarian Option
For a vegetarian alternative, use beans, tofu, or a variety of vegetables instead of chicken.
Storage Tips
Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.
Reheating
To reheat, warm in the oven at 350°F until heated through, or microwave individual portions as needed.
Serving Suggestions
This casserole pairs well with a fresh salad or corn on the side for a complete meal experience.

Cook techniques
Sautéing
Sautéing involves cooking food quickly in a small amount of oil over high heat. In this recipe, chicken and vegetables are sautéed to develop flavor and tenderness.
Simmering
Simmering is cooking food gently in liquid at a low temperature. In the casserole, the mixture is simmered to allow the flavors from the taco seasoning and tomatoes to meld together.
Baking
Baking involves cooking food by surrounding it with dry heat in an oven. The casserole is baked until the cheese is melted and bubbly, creating a delicious topping.
Mixing
Mixing combines different ingredients to create a uniform texture and flavor. Cream cheese and sour cream are mixed to add creaminess to the casserole.
Layering
Layering is distributing ingredients in a dish for even cooking and presentation. In this recipe, the chicken, vegetables, and cheeses are layered before baking to ensure even distribution of flavors.
FAQ
Can I use other types of meat?
Yes, you can substitute the chicken with other meats like beef or turkey, or even use beans for a vegetarian option.
Can I make this casserole in advance?
Absolutely! You can prepare the casserole ahead of time and refrigerate it. Just bake it when you’re ready to serve.
What can I use as toppings?
Popular toppings include pico de gallo, guacamole, sour cream, or chopped cilantro to enhance the flavor of the dish.
How do I store leftovers?
Store leftovers in an airtight container in the refrigerator for up to 3-4 days. Reheat in the oven or microwave before serving.
Is it possible to freeze the casserole?
Yes, you can freeze the casserole before baking. Make sure to wrap it tightly and it can be stored for up to 3 months. Thaw in the refrigerator before baking.
Conclusion
This Chicken Fajita Casserole is a delicious and comforting dish that brings together the vibrant flavors of fajitas in a convenient baked form. With tender chicken, colorful peppers, and creamy cheese, it’s perfect for a family dinner or a gathering with friends. Serve it alongside your favorite toppings and enjoy a satisfying meal that everyone will love.
More recipes suggestions and combination
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Combine shredded buffalo chicken, cream cheese, blue cheese, and top with shredded mozzarella for a spicy twist on a casserole.
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Blend shredded chicken with creamy rice, broccoli, and cheese, creating a comforting and filling dish for all occasions.
