Cheesy Baked Fajita Chicken is one of my go-to recipes for a flavorful and satisfying dinner. This Tex-Mex-inspired dish combines tender chicken breasts with vibrant bell peppers and zesty fajita seasoning, all topped with melted cheese. It’s a creamy, comforting meal that’s perfect for busy weeknights and sure to please the whole family. Let’s dive into how to make this delicious dish!
Why You’ll Love This Cheesy Baked Fajita Chicken
This dish is a winner for several reasons. First, it’s incredibly easy to prepare, taking just about 10 minutes of hands-on time. You’ll love how the Cheesy Chicken Fajita Casserole brings together the flavors of tender chicken and colorful veggies, making it both tasty and visually appealing. Plus, it’s a healthy Cheesy Baked Fajita Chicken option, packed with protein and nutrients. The one-pan cooking method means less cleanup, and it’s gluten-free, accommodating various dietary needs. Whether you’re serving it for a simple family dinner or prepping meals for the week, this recipe is versatile and satisfying.
Ingredients for Cheesy Baked Fajita Chicken
Gather these items:
- 4 boneless, skinless chicken breasts
- 3 bell peppers (red, yellow, and green), sliced
- 1 medium onion, thinly sliced
- 2 tbsp olive oil
- 2 tbsp fajita seasoning (store-bought or homemade)
- 1 cup shredded cheddar cheese
- 1 cup shredded Monterey Jack cheese
- 2 tbsp lime juice (freshly squeezed)
- 2 cloves garlic, minced
- Salt and pepper to taste
How to Make Cheesy Baked Fajita Chicken Step-by-Step
- Step 1: Preheat oven to 400°F (200°C). Lightly grease a 9×13-inch baking dish.
- Step 2: Slice bell peppers and onion into thin strips.
- Step 3: Arrange chicken breasts in the baking dish and drizzle with olive oil.
- Step 4: Sprinkle fajita seasoning evenly over the chicken.
- Step 5: Scatter sliced peppers and onions around and over the chicken.
- Step 6: Drizzle with lime juice and top with minced garlic.
- Step 7: Cover the dish with foil and bake for 25 minutes.
- Step 8: Remove foil, sprinkle shredded cheeses on top, and bake uncovered for an additional 10–15 minutes.
- Step 9: Broil for 2 minutes if desired, until cheese is bubbly and golden brown.
- Step 10: Let rest for 5 minutes before serving to retain juiciness.
Pro Tips for the Perfect Cheesy Baked Fajita Chicken
Keep these in mind:
- Use fresh ingredients for the best flavor.
- Don’t skip the resting time; it helps retain the juiciness of the chicken.
- Feel free to adjust the spice level by adding jalapeños or extra fajita seasoning.
- Pair with sides like rice or tortillas for a complete meal.
Best Ways to Serve Cheesy Baked Fajita Chicken
There are several delicious ways to enjoy this dish. Serve it with warm tortillas for a fun taco night, or alongside rice and beans for a heartier meal. You can also top it with avocado slices, cilantro, or a drizzle of sour cream for added flavor. It’s versatile enough for a One-Pan Cheesy Fajita Chicken Dinner.

How to Store and Reheat Cheesy Baked Fajita Chicken
Store any leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, place in the oven at 350°F (175°C) until warmed through. This dish is also great for meal prep, making it easy to have a comforting dinner ready to go any night of the week.
Frequently Asked Questions About Cheesy Baked Fajita Chicken
What’s the secret to perfect Cheesy Baked Fajita Chicken?
The secret lies in using high-quality chicken and fresh vegetables. Make sure to season your chicken well and allow it to rest after baking for the best results.
Can I make Cheesy Baked Fajita Chicken ahead of time?
Absolutely! You can prepare everything in advance, assemble it, and store it in the fridge. Just bake it when you’re ready to eat.
How do I avoid common mistakes with Cheesy Baked Fajita Chicken?
Make sure not to overcrowd the pan, as this can lead to uneven cooking. Always check the chicken’s doneness with a meat thermometer to ensure it’s cooked through.
Variations of Cheesy Baked Fajita Chicken You Can Try
Try adding different vegetables such as zucchini or mushrooms for added flavor. You can also swap out the chicken for shrimp or beef to create a different spin. For a low-carb option, serve it over a bed of sautéed spinach instead of rice.

Cheesy Baked Fajita Chicken: 10-Minute Prep Delight
Cheesy baked fajita chicken is a flavorful Tex-Mex inspired dish featuring tender chicken breasts, colorful bell peppers, fajita seasoning, and melted cheese baked to perfection for a creamy, comforting weeknight dinner.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Total Time: 50 minutes
- Yield: Serves 4
- Category: Dinner
- Method: Baking
- Cuisine: Tex-Mex
- Diet: Gluten Free
Ingredients
- 4 boneless, skinless chicken breasts
- 3 bell peppers (red, yellow, and green), sliced
- 1 medium onion, thinly sliced
- 2 tbsp olive oil
- 2 tbsp fajita seasoning (store-bought or homemade)
- 1 cup shredded cheddar cheese
- 1 cup shredded Monterey Jack cheese
- 2 tbsp lime juice (freshly squeezed)
- 2 cloves garlic, minced
- Salt and pepper to taste
Instructions
- Preheat oven to 400°F (200°C). Lightly grease a 9×13-inch baking dish.
- Slice bell peppers and onion into thin strips.
- Arrange chicken breasts in the baking dish and drizzle with olive oil.
- Sprinkle fajita seasoning evenly over the chicken.
- Scatter sliced peppers and onions around and over the chicken.
- Drizzle with lime juice and top with minced garlic.
- Cover the dish with foil and bake for 25 minutes.
- Remove foil, sprinkle shredded cheeses on top, and bake uncovered for an additional 10–15 minutes.
- Broil for 2 minutes if desired, until cheese is bubbly and golden brown.
- Let rest for 5 minutes before serving to retain juiciness.
Notes
Nutrition
- Serving Size: 1 chicken breast with toppings
- Calories: 450
- Sugar: 2g
- Sodium: 800mg
- Fat: 25g
- Saturated Fat: 10g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 10g
- Fiber: 2g
- Protein: 40g
- Cholesterol: 120mg











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