Let me share with you a personal favorite that always brings a fiesta spirit to the table: this Easy Chicken Fajitas Recipe. It’s a vibrant, flavorful dish that comes together in no time, offering tender, juicy chicken married perfectly with sweet bell peppers and caramelized onions, all wrapped in warm, soft tortillas. Whether for a weeknight dinner or casual get-together, these chicken fajitas promise a burst of color, aroma, and taste that will have everyone asking for seconds.

Ingredients You’ll Need
What I love about this recipe is how simple, yet thoughtfully selected the ingredients are. Each one plays a crucial role, adding layers of flavor, texture, and that irresistible zest you expect from classic fajitas.
- 1 pound boneless, skinless chicken breasts: Cut into strips, these ensure quick cooking and juicy bites every time.
- 4 tablespoons olive oil: Adds a smooth richness and helps with even cooking and lovely searing.
- 2 tablespoons lime juice: Brings a fresh tang that brightens the whole dish beautifully.
- 1 ½ tablespoon Fajita seasoning: The secret to that signature smoky and spicy flavor mix.
- 3 medium bell peppers: Cored and sliced, they add crunch, sweetness, and vibrant color.
- 1 large onion: Thinly sliced, it caramelizes perfectly to add a sweet depth.
- 8 medium flour tortillas: Soft and warm, perfect for wrapping all the delicious filling inside.
- Toppings of choice: Salsa, sour cream, and guacamole are favorites that elevate every bite.
How to Make Easy Chicken Fajitas Recipe
Step 1: Marinate the Chicken
Toss your chicken strips with 1 tablespoon of olive oil, fresh lime juice, and the flavorful fajita seasoning. This simple mixture infuses the chicken with a vibrant zest and hints of smoky spice, setting the stage for the whole dish.
Step 2: Cook the Chicken to Perfection
Heat your skillet to medium-high and add a splash of olive oil. Cook the chicken in batches so each piece gets a beautiful char on the outside while staying juicy inside. About 2-3 minutes per side should do. Then, remove it and let it rest on a plate while we move on to the veggies.
Step 3: Sauté the Onions
In the same skillet, add your sliced onions and cook over medium-high heat until they soften and develop a golden mild sweetness. This usually takes about 4-5 minutes, and it’s this step that adds a caramelized charm that’s just irresistible.
Step 4: Cook the Peppers
Next up, toss in those vibrant bell peppers and sauté them until they reach your ideal texture — whether you like them with a bit of crunch or beautifully tender, they add color and a naturally sweet flavor that balances the spices perfectly.
Step 5: Combine and Heat Through
Once the peppers are done, return the cooked chicken and onions to the skillet. Toss everything together for 30 to 60 seconds over medium-high heat so the flavors mingle and the filling is hot and ready for those warm tortillas.
How to Serve Easy Chicken Fajitas Recipe

Garnishes
What really takes this dish over the top is the toppings! Fresh salsa adds a little kick, creamy sour cream cools down the spice, and guacamole brings that buttery richness. Don’t hesitate to pile on cilantro, shredded cheese, or even jalapeños to personalize your fajitas.
Side Dishes
Serve these Easy Chicken Fajitas with sides like Mexican rice or refried beans for a classic combo. A crisp salad or some tortilla chips with salsa and queso also complement the richness of the chicken beautifully and make the meal feel even more complete.
Creative Ways to Present
If you want to change things up for a crowd, try serving the fajita filling buffet-style with all the tortillas and toppings laid out separately. Everyone can build their own fajitas just how they like. You can also wrap the filling in lettuce leaves for a lighter low-carb version that’s just as tasty.
Make Ahead and Storage
Storing Leftovers
Any leftover fajita filling can be stored in an airtight container in the refrigerator for up to 3 days. Keep the tortillas separately wrapped in foil or plastic wrap to maintain their softness and freshness.
Freezing
You can freeze the cooked chicken, peppers, and onions together in a freezer-safe container for up to 2 months. When ready to enjoy, thaw overnight in the fridge for the best texture and flavor.
Reheating
Reheat the filling gently in a skillet over medium heat until warmed through, adding a pinch of water or oil if needed to keep it moist. Warm tortillas briefly in a dry pan or microwave for soft, pliable wraps ready to enjoy again.
FAQs
Can I use chicken thighs instead of breasts?
Absolutely! Chicken thighs offer even more juiciness and a slightly richer flavor. Just adjust the cooking time slightly as they may take a bit longer to cook through.
What if I can’t find pre-made fajita seasoning?
No worries! You can easily make your own with a mix of chili powder, paprika, cumin, garlic powder, onion powder, and a pinch of cayenne for heat. It’s a great way to customize the spice level too.
Can this recipe be made gluten-free?
Yes, simply swap the flour tortillas for corn tortillas or gluten-free wraps. The filling itself is naturally gluten-free, making this a flexible dish for many diets.
Is this recipe suitable for meal prepping?
Definitely. The fajita filling reheats very well and keeps its flavor and texture. Preparing it ahead saves lots of time on busy days, and fresh toppings can be added just before serving to keep everything vibrant.
How spicy is this Easy Chicken Fajitas Recipe?
The spice level depends mostly on your fajita seasoning and toppings. It’s generally mild and friendly for most palates, but you can always add extra chili or jalapeños if you like things with some heat.
Final Thoughts
This Easy Chicken Fajitas Recipe is truly a crowd-pleaser that brings warmth and joy to any meal. Its simple ingredients come together to create an explosion of flavor that feels both comforting and festive. I can’t wait for you to try it and make it your own—it’s one of those dishes that never disappoints and always makes the dinner table a little more special.
Print
Easy Chicken Fajitas Recipe
- Prep Time: 15 minutes
- Cook Time: 15 minutes
- Total Time: 30 minutes
- Yield: 8 fajitas
- Category: Main Course
- Method: Frying
- Cuisine: Mexican
Description
Easy Chicken Fajitas are a quick and flavorful Mexican-inspired dish featuring tender strips of seasoned chicken cooked with sautéed bell peppers and onions. Served with warm flour tortillas and customizable toppings such as salsa, sour cream, and guacamole, this recipe is perfect for a tasty weeknight dinner or casual gathering.
Ingredients
Chicken Marinade
- 1 pound boneless, skinless chicken breasts, cut into strips
- 1 tablespoon olive oil
- 2 tablespoons lime juice
- 1 ½ tablespoon fajita seasoning
Vegetables
- 3 medium bell peppers, cored and sliced
- 1 large onion, peeled, halved and thinly sliced
Other Ingredients
- 3 tablespoons olive oil (for cooking)
- 8 medium flour tortillas
- Toppings of choice: salsa, sour cream, guacamole, etc.
Instructions
- Marinate the Chicken: Toss the chicken strips with 1 tablespoon of olive oil, lime juice, and fajita seasoning until well coated. Let it sit briefly to absorb the flavors.
- Cook the Chicken: Heat a large skillet over medium-high heat. Add 1 tablespoon olive oil and cook the chicken in two batches until fully cooked through and lightly charred on the outside, approximately 2-3 minutes per side. Remove the chicken from the skillet and set aside on a plate.
- Sauté the Onions: In the same skillet, add more olive oil if needed, then add the sliced onions. Cook over medium-high heat until they are softened and lightly browned, about 4-5 minutes. Remove from skillet and set aside.
- Sauté the Peppers: Add the sliced bell peppers to the skillet and cook over medium-high heat until they reach your preferred tenderness, usually about 5-7 minutes.
- Combine and Heat Through: Return the cooked chicken and onions to the skillet with the peppers and toss everything together over medium-high heat for 30-60 seconds to heat through and blend the flavors.
- Serve: Warm the flour tortillas and serve immediately with the chicken and vegetable filling. Offer choice of toppings such as salsa, sour cream, and guacamole for customization.
Notes
- For extra flavor, marinate the chicken for up to an hour before cooking.
- Use a mix of colorful bell peppers for a vibrant presentation.
- Adjust fajita seasoning to taste, or make your own mix if preferred.
- To keep tortillas warm, wrap them in foil and heat briefly in the oven.
- Chicken can be substituted with shrimp or steak if desired.
