Chicken Fajita Casserole Recipe
Here’s a delightful chicken fajita casserole recipe that combines tender chicken, vibrant bell peppers, and zesty spices all baked to perfection. This dish is not only quick to prepare but also a crowd-pleaser, making it ideal for family dinners or meal prep. With layers of flavor and gooey cheese, every bite is a fiesta! Let’s dive into the ingredients and cooking process to bring this dish to life.
Ingredients
– 1 lb chicken breasts, cooked and shredded
– 1 bell pepper (red, green, or yellow), sliced
– 1 onion, sliced
– 1 can black beans, drained and rinsed
– 1 cup corn (fresh or frozen)
– 1 cup salsa
– 1 cup shredded cheese (cheddar or Mexican blend)
– 1 tsp cumin
– 1 tsp chili powder
– Salt and pepper to taste

Servings and Cooking Time
This chicken fajita casserole serves 4 people. Preparation time is approximately 15 minutes, while cooking time is around 30 minutes, making it a quick and satisfying meal option.
Nutritional Value
Each serving (1/4 of the casserole) contains approximately:
– Calories: 350
– Protein: 30g
– Carbohydrates: 30g
– Fat: 15g
– Fiber: 8g
This nutritional information is based on a single serving for one person.
Step-by-Step Cooking Process
1. Preheat your oven to 375°F (190°C).
2. In a large bowl, combine the shredded chicken, sliced bell pepper, onion, black beans, corn, and salsa.
3. Add cumin, chili powder, salt, and pepper to the mixture, stirring well to combine.
4. Spread the chicken mixture evenly in a greased baking dish.
5. Top with shredded cheese, covering the entire surface.
6. Bake in the preheated oven for 25-30 minutes, or until the cheese is melted and bubbly.
7. Remove from the oven and let it cool for a few minutes.
8. Garnish with fresh cilantro, if desired.
9. Serve warm, allowing all the flavors to meld together beautifully.
10. Enjoy your delicious chicken fajita casserole!

Alternative Ingredients
Feel free to substitute the chicken with shredded beef or tofu for a vegetarian option. You can also use different types of cheese or add your favorite vegetables like zucchini or mushrooms to customize this dish to your taste.
Serving and Pairings
This chicken fajita casserole pairs wonderfully with a side of Mexican rice or a fresh salad. Serve with tortilla chips or warm tortillas for added crunch. A dollop of sour cream or guacamole on top can elevate the flavors even more!
Storage and Reheating
Store any leftovers in an airtight container in the refrigerator for up to 3 days. The casserole can be reheated in the microwave or oven until warmed through. While it’s best enjoyed fresh, it can be frozen for up to 2 months. Just ensure to cover it well before freezing.
Cooking Mistakes
- Overcooking the chicken can make it dry; aim for tender, shredded pieces.
- Using too much salt can overpower the dish; start with less and adjust to taste.
- Not letting the casserole cool before serving can make it messy.
- Skipping the toppings may result in a less flavorful dish.
- Not greasing the baking dish can cause sticking.
Helpful Tips
- Prep ingredients ahead of time for quicker assembly.
- Use a rotisserie chicken for convenience.
- Add jalapeños for an extra kick.
- Experiment with different types of beans for variety.
- Garnish with lime wedges for a fresh finish.

FAQs
Can I make chicken fajita casserole ahead of time?
Yes, you can prepare the casserole in advance and store it in the refrigerator. Bake it just before serving for the best texture and flavor.
What can I substitute for black beans?
You can use pinto beans, kidney beans, or even chickpeas as an alternative to black beans.
Is this casserole gluten-free?
Yes, this chicken fajita casserole is naturally gluten-free, but always check labels for any pre-packaged ingredients.
Can I use frozen chicken?
Yes, you can use frozen chicken; just ensure it’s fully cooked before shredding and combining with other ingredients.
How can I make it spicier?
To increase the spice level, add more chili powder, fresh jalapeños, or a dash of hot sauce to the mixture.
Conclusion
This chicken fajita casserole is an easy, delicious dish that brings bold flavors to your dinner table. Perfect for weeknight meals or gatherings, it’s sure to become a family favorite. Enjoy the delightful combination of spices and textures, and don’t forget to share it with loved ones!

Chicken Fajita Casserole Recipe
Ingredients
- 1 lb chicken breasts cooked and shredded
- 1 bell pepper sliced
- 1 onion sliced
- 1 can black beans drained and rinsed
- 1 cup corn fresh or frozen
- 1 cup salsa
- 1 cup shredded cheese cheddar or Mexican blend
- 1 tsp cumin
- 1 tsp chili powder
- Salt and pepper to taste
Instructions
- Preheat your oven to 375°F (190°C).
- In a large bowl, combine the shredded chicken, sliced bell pepper, onion, black beans, corn, and salsa.
- Add cumin, chili powder, salt, and pepper to the mixture, stirring well to combine.
- Spread the chicken mixture evenly in a greased baking dish.
- Top with shredded cheese, covering the entire surface.
- Bake in the preheated oven for 25-30 minutes, or until the cheese is melted and bubbly.
- Remove from the oven and let it cool for a few minutes.
- Garnish with fresh cilantro, if desired.
- Serve warm.
- Enjoy your delicious chicken fajita casserole!