This Cheesy Baked Fajita Chicken recipe is a true game-changer in the kitchen. It’s a one-dish wonder that combines bold fajita flavors with creamy, melty cheese for a comforting meal that’s packed with protein and veggies. Whether you’re cooking for a busy weeknight dinner or hosting friends, this dish is as effortless as it is impressive.
You’ll love how customizable it is—perfect for picky eaters or those sticking to low-carb diets. Plus, it’s a great meal prep option, reheating beautifully without losing its charm. Expect juicy chicken, perfectly roasted peppers, and just the right amount of gooey cheese in every bite!
Table of Contents
Ingredients
Here’s everything you’ll need for this savory Cheesy Baked Fajita Chicken dish:
- Chicken Breasts (boneless, skinless) – 4 medium-sized
- Bell Peppers – 1 red, 1 yellow, and 1 green, thinly sliced
- Red Onion – 1 medium, thinly sliced
- Fajita Seasoning – 2 tablespoons (store-bought or homemade)
- Olive Oil – 2 tablespoons
- Lime Juice – 1 tablespoon (optional, for freshness)
- Shredded Cheese – 1 ½ cups (Mexican blend or cheddar works great)
- Salt and Pepper – To taste
- Fresh Cilantro – For garnish (optional)
Directions
1. Preheat Your Oven:
Set your oven to 375°F (190°C) and grease a 9×13-inch baking dish.
2. Prep the Chicken:
Season both sides of the chicken breasts with fajita seasoning, salt, and pepper.
3. Assemble the Dish:
Arrange the chicken in the prepared baking dish. Surround it with the sliced bell peppers and onions. Drizzle olive oil and lime juice (if using) over everything. Toss the vegetables lightly to coat them evenly.
4. Bake the Chicken:
Cover the dish with foil and bake for 25 minutes.
5. Add the Cheese:
Remove the foil and sprinkle shredded cheese generously over the chicken and vegetables. Return to the oven and bake uncovered for another 10-15 minutes, or until the cheese is melted and bubbly.
6. Check for Doneness:
Ensure the chicken’s internal temperature reaches 165°F (74°C) using a meat thermometer.
7. Serve and Enjoy:
Garnish with fresh cilantro before serving, and enjoy with your favorite sides like rice, tortillas, or a simple salad!
Servings and Timing
- Servings: 4
- Prep Time: 15 minutes
- Cook Time: 35-40 minutes
- Total Time: 50-55 minutes
Variations
- Spicy Twist: Add sliced jalapeños or a dash of cayenne pepper for a fiery kick.
- Vegetarian Option: Swap the chicken for thick slices of tofu or portobello mushrooms.
- Keto-Friendly: Skip the tortillas and serve this dish over cauliflower rice.
- Different Cheeses: Experiment with Monterey Jack, pepper jack, or even a smoky gouda for a unique flavor twist.
Storage and Reheating
- Refrigerator: Store leftovers in an airtight container for up to 4 days.
- Freezer: Freeze portions for up to 3 months. Thaw overnight in the fridge before reheating.
- Reheating: Warm in the microwave or oven at 350°F (175°C) until heated through.
FAQs
Can I use chicken thighs instead of chicken breasts?
Absolutely! Chicken thighs are juicier and work well in this recipe, though you may need to adjust the cooking time slightly.
Can I make this recipe ahead of time?
Yes! You can assemble the dish up to a day in advance. Cover it tightly and refrigerate until ready to bake.
What’s the best cheese for this recipe?
A Mexican blend is ideal, but cheddar, Monterey Jack, or a combination of your favorites will also work.
Can I make this dish dairy-free?
Definitely. Use a dairy-free cheese alternative or skip the cheese entirely for a lighter dish.
What sides pair well with Cheesy Baked Fajita Chicken?
Try it with rice, tortillas, guacamole, or a fresh green salad for a complete meal.
Can I use frozen peppers and onions?
Yes, but thaw them beforehand and pat them dry to avoid excess moisture in the dish.
Conclusion
Cheesy Baked Fajita Chicken is more than just a meal—it’s a flavor-packed experience that’s bound to become a family favorite. With minimal effort and maximum taste, this dish is perfect for all occasions, from weeknight dinners to special gatherings. Customizable, easy to store, and bursting with bold fajita flavors, it’s a recipe you’ll come back to again and again.
Serve it up, savor the melty cheese and tender chicken, and don’t forget to share this crowd-pleaser with your loved ones!
Additional Recipes You’ll Love
To further elevate your culinary experience, explore some incredible recipes that complement the flavors and textures of our Cheesy Baked Fajita Chicken. For a classic one-pan dish with creamy textures, try the One-Pan Chicken with Creamy Buttered Noodles. If you’re craving a hearty meal, the Million Dollar Lasagna Recipe delivers indulgence in every bite. Pair your fajita chicken with the perfect sides like Cheesy Mashed Potato Puffs or a vibrant Shrimp and Avocado Bowl with Mango Salsa. For a sweet ending, treat yourself to the decadent Lemon Cream Cheese Dump Cake or the irresistible Cherry Chocolate Delight Cake. Finally, for an innovative twist on breakfast, explore Fluffy Cottage Cheese Cloud Bread.
Each of these recipes not only stands out on its own but also harmonizes wonderfully with the zesty and cheesy goodness of the fajita chicken!

Cheesy Baked Fajita Chicken
Ingredients
- Chicken Breasts boneless, skinless: 4 medium-sized
- Bell Peppers: 1 red 1 yellow, 1 green, thinly sliced
- Red Onion: 1 medium thinly sliced
- Fajita Seasoning: 2 tablespoons store-bought or homemade
- Olive Oil: 2 tablespoons
- Lime Juice: 1 tablespoon optional, for extra freshness
- Shredded Cheese: 1 ½ cups Mexican blend, cheddar, or Monterey Jack
- Salt and Pepper: To taste
- Fresh Cilantro: For garnish optional
Instructions
Preheat the Oven:
- Set your oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish.
2. Season the Chicken:
- Pat the chicken breasts dry, then season both sides with fajita seasoning, salt, and pepper.
3. Assemble the Dish:
- Place the chicken breasts in the baking dish. Arrange the sliced bell peppers and onions around and on top of the chicken. Drizzle olive oil and lime juice over the entire dish. Toss the vegetables lightly to coat evenly.
4. Bake the Chicken:
- Cover the dish with aluminum foil and bake in the oven for 25 minutes.
5. Add Cheese and Finish Baking:
- Remove the foil, sprinkle shredded cheese evenly over the chicken and vegetables, and return to the oven. Bake uncovered for another 10-15 minutes, or until the cheese is bubbly and the chicken reaches an internal temperature of 165°F (74°C).
6. Serve and Enjoy:
- Garnish with fresh cilantro and serve immediately with your favorite sides such as tortillas, rice, or a fresh salad.