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Easy Baked Chicken Fajitas Recipe

If you’re craving a delicious dinner that’s both super easy and packed with flavor, you’re going to love what I’m sharing today. This Easy Baked Chicken Fajitas Recipe has become one of my go-to weeknight meals because it’s fuss-free, fast, and always hits the spot. Imagine tender chicken, sweet bell peppers, and melted cheddar all baked together in one pan — it’s a game-changer for busy cooks like us!

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Why You’ll Love This Recipe

  • Hands-off cooking: Once it’s in the oven, you can relax or prep your side dishes without hovering.
  • Flavor-packed: The seasoning and veggies bake right into the chicken for maximum taste.
  • Family-friendly: My family absolutely goes crazy for this, even picky eaters ask for seconds.
  • Customizable: You can easily swap out veggies or add your favorite toppings to make it your own.

Ingredients You’ll Need

The beauty of this Easy Baked Chicken Fajitas Recipe is in the simplicity and the quality ingredients that come together effortlessly. Each element plays a part in building those bold, satisfying flavors, and I always recommend grabbing fresh veggies for the best taste.

Flat lay of two boneless skinless chicken breasts, a small pile of vibrant sliced sweet bell peppers in red, green, orange, and yellow, a medium sliced sweet yellow onion, a small mound of shredded sharp cheddar cheese, a small bunch of fresh chopped cilantro in a white ceramic bowl, and a small white ceramic bowl containing fajita seasoning powder, all arranged in perfect symmetry on a clean white marble surface, soft natural light, photo taken with an iPhone, professional food photography style, fresh ingredients, white ceramic bowls, no bottles, no duplicates, no utensils, no packaging --ar 2:3 --v 7 --p m7354615311229779997 - Easy Baked Chicken Fajitas, baked chicken fajitas, easy fajita dinner, chicken and bell peppers, quick weeknight chicken fajitas
  • Boneless chicken breast: I like to use skinless breasts because they bake evenly and stay juicy when cooked right.
  • Taco or fajita seasoning: Pick a good pre-made mix or make your own blend for a personalized kick.
  • Sweet bell peppers: Using a mix of green, red, orange, and yellow peppers adds color and sweetness.
  • Sweet yellow onion: Sliced thin to mingle perfectly with the peppers and chicken.
  • Sharp cheddar cheese: Melts beautifully over the veggies and chicken, adding a creamy finish.
  • Chopped cilantro (optional): A fresh, herbaceous garnish that brightens up every bite.
Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Variations

One of my favorite parts of the Easy Baked Chicken Fajitas Recipe is how easy it is to make it your own. I often switch up veggies or experiment with toppings depending on what we have on hand, and you’ll find it’s super forgiving.

  • Adding mushrooms or zucchini: I once tried adding mushrooms and zucchini, and it gave the fajitas an earthy depth that my family loved.
  • Use chicken thighs for juicier meat: If you’re looking for a richer flavor, thighs work beautifully and stay tender.
  • Make it spicy: Toss in some sliced jalapeños or a dash of cayenne with the seasoning for that extra punch.
  • Dairy-free version: Swap cheddar for a vegan cheese or skip it altogether for a lighter dish.
  • Seasoning switch-up: Try swapping the fajita seasoning for a smoky chipotle or a simple mix of cumin and garlic powder for variety.

How to Make Easy Baked Chicken Fajitas Recipe

Step 1: Prep and Season the Chicken

First things first — preheat your oven to 375˚F. Lay the chicken breasts flat in a baking dish, making sure they aren’t touching each other. This helps them cook evenly without steaming. Sprinkle your taco or fajita seasoning generously over the chicken breasts, rubbing it in lightly if you want even more flavor. I discovered that this little hands-on step makes sure every bite is seasoned – don’t skip it!

Step 2: Layer on the Veggies and Cheese

Next, toss your sliced bell peppers and onions together and spread them evenly on top of the chicken. You want a nice colorful layer bursting with flavor. Then sprinkle shredded sharp cheddar cheese all over the veggies. The cheese melts down and ties everything together into a gooey, savory masterpiece. I love how the cheese keeps the peppers tender and locks in all those fajita flavors.

Step 3: Bake and Serve

Pop your dish onto the middle rack of the oven and bake for about 30-40 minutes. The key here is checking that the internal temperature hits 165˚F to make sure your chicken is perfectly cooked through. Once it’s done, sprinkle freshly chopped cilantro on top if you like, and serve immediately. Honestly, the kitchen smells so good at this point—I always have to remind myself to wait before digging in!

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Pro Tips for Making Easy Baked Chicken Fajitas Recipe

  • Even Chicken Thickness: I like to pound the chicken breasts to even thickness so they bake uniformly without overcooking.
  • Don’t Overcrowd: Giving each chicken breast some breathing room in the pan helps everything roast instead of steam, improving texture.
  • Veggie Variety: Try mixing different colored peppers! It not only looks inviting but adds subtle sweet flavor layers.
  • Check Internal Temp: Using a meat thermometer saved me more than once from over or undercooking, so it’s worth it!

How to Serve Easy Baked Chicken Fajitas Recipe

A white plate holds a bed of cooked rice with a light brown color as the base layer. On top of the rice is a large piece of cooked fish with a golden-brown crust. The fish is covered by a layer of melted orange-yellow cheese mixed with colorful cooked vegetables including yellow, green, and red bell peppers and white onion slices. Small green herbs are sprinkled over the dish. A silver fork with a bite of fish, some herbs, and a small piece of red pepper is placed on the plate’s edge. The plate rests on a wooden board with a white marbled textured surface in the background. Photo taken with an iphone --ar 2:3 --v 7 - Easy Baked Chicken Fajitas, baked chicken fajitas, easy fajita dinner, chicken and bell peppers, quick weeknight chicken fajitas

Garnishes

I love garnishing with fresh chopped cilantro because it adds a bright, fresh note that cuts through the cheesy richness. You can also add dollops of sour cream, slices of avocado, or a squeeze of lime to lift the flavors. Honestly, those little extras make the dish feel like a fiesta on your plate every time.

Side Dishes

My favorite way to serve these baked fajitas is over fluffy white or brown rice. For a low-carb option, cauliflower rice works fantastic and soaks up all the delicious juices. I also like serving with warm tortillas on the side so everyone can make their own fajita wraps. A simple green salad or black beans round out the meal perfectly.

Creative Ways to Present

For special occasions or casual get-togethers, I sometimes set this dish out family-style with bowls of all the toppings—extra cheese, guacamole, salsa, jalapeños—so guests can build their perfect fajitas. It turns an easy recipe into a fun interactive meal, and honestly, everyone loves it.

Make Ahead and Storage

Storing Leftovers

When I have leftovers, I let the fajitas cool to room temperature, then store them in an airtight container in the fridge. They stay flavorful and tender for up to 3 days, which makes for a great quick lunch or dinner the next day.

Freezing

I’ve frozen this recipe with success by keeping chicken and veggies together in freezer-safe containers. Just thaw overnight in the fridge before reheating. The texture holds up well, so you have a quick homemade meal ready whenever life gets hectic.

Reheating

To reheat, I pop leftovers in the oven or toaster oven at 350˚F for 10-15 minutes to keep that melty cheese and tender chicken texture intact. You can also use a microwave for convenience, but be mindful it can sometimes dry out the chicken a bit.

FAQs

  1. Can I use chicken thighs instead of chicken breasts in this Easy Baked Chicken Fajitas Recipe?

    Absolutely! Chicken thighs tend to be juicier and more forgiving if you’re worried about dryness. Just adjust the cooking time slightly; thighs might take a few minutes longer, but the flavor will be fantastic.

  2. What’s the best way to reheat leftovers without drying out the chicken?

    Reheating in a conventional or toaster oven at a moderate temperature (around 350˚F) helps keep the chicken juicy, especially when covered loosely with foil. Microwaving is faster but can sometimes cause dryness.

  3. Can I make this recipe gluten-free?

    Yes! This Easy Baked Chicken Fajitas Recipe is naturally gluten-free if you check your seasoning mix for any hidden gluten ingredients. It’s a perfect option for gluten-sensitive diets.

  4. How do I know when the chicken is fully cooked?

    The safest way is to use a meat thermometer and ensure the internal temperature reaches 165˚F. The chicken should also be white and opaque with no pink in the center.

Final Thoughts

I have to say, this Easy Baked Chicken Fajitas Recipe really feels like a little kitchen victory every time I make it. It’s reliable, bursting with flavor, and comes together so easily that I never have to stress about dinner plans. You’ll enjoy the convenience and how impressively tasty it is—even on your busiest nights. Trust me, once you try it, you’ll be making it again and again!

Print
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Easy Baked Chicken Fajitas Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.4 from 105 reviews
  • Author: Lauren
  • Prep Time: 15 min
  • Cook Time: 30 min
  • Total Time: 45 min
  • Yield: 8 servings
  • Category: Dinner
  • Method: Baking
  • Cuisine: Tex-Mex

Description

This Baked Chicken Fajitas recipe is a quick, easy, and healthy meal featuring tender, seasoned chicken breasts topped with colorful bell peppers, onions, and melted sharp cheddar cheese. Perfect for a weeknight dinner, it requires minimal prep and bakes all together in one dish, delivering delicious Tex-Mex flavors without the fuss.


Ingredients

Chicken

  • 2 lbs boneless skinless chicken breasts (about 3-4 breasts)
  • 1 tbsp taco or fajita seasoning

Vegetables

  • 1 1/2 sweet bell peppers, sliced (any combination of green, red, orange, yellow)
  • 1 medium sweet yellow onion, sliced

Cheese & Garnish

  • 8 oz sharp cheddar cheese, shredded
  • 1 tbsp chopped cilantro for garnish (optional)


Instructions

  1. Preheat Oven: Preheat your oven to 375°F (190°C) to ensure it’s ready for baking the chicken fajitas evenly.
  2. Prepare Chicken: Lay the chicken breasts flat in a baking dish large enough so they are not touching each other. Evenly sprinkle the fajita or taco seasoning over the chicken to infuse flavor.
  3. Add Vegetables: Mix the sliced bell peppers and onions together, then spread them evenly over the seasoned chicken breasts in the dish.
  4. Add Cheese: Sprinkle the shredded sharp cheddar cheese generously on top of the peppers and onions, creating a delicious melted topping during baking.
  5. Bake: Place the baking dish on the middle rack of the preheated oven and bake for 30 to 40 minutes, or until the chicken reaches an internal temperature of 165°F (74°C), ensuring it is fully cooked and tender.
  6. Garnish and Serve: Remove from oven, garnish with chopped cilantro if desired, and serve hot. This dish pairs wonderfully over rice, cauliflower rice, fresh greens, or wrapped in tortillas for classic fajitas.

Notes

  • A quick, easy, and wholesome baked chicken fajita dish that’s perfect for busy weeknights.
  • Feel free to customize the bell peppers with your preferred colors or add other vegetables like mushrooms or zucchini for variation.
  • Use freshly chopped cilantro as garnish to add a fresh herbal note or omit it if unavailable.
  • Ensure chicken is fully cooked to 165°F to guarantee food safety.

Nutrition

  • Serving Size: 4 oz chicken plus toppings
  • Calories: 248 kcal
  • Sugar: 4 g
  • Sodium: 450 mg
  • Fat: 12 g
  • Saturated Fat: 7 g
  • Unsaturated Fat: 1 g
  • Trans Fat: 0 g
  • Carbohydrates: 7 g
  • Fiber: 1 g
  • Protein: 29 g
  • Cholesterol: 80 mg

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