These sheet pan chicken fajitas are packed with smoky, charred veggies and juicy, seasoned chicken—all cooked together for an easy, hands-off dinner. Just toss everything on a pan, bake, and load up your tortillas.
Sheet Pan Chicken Fajitas – Easy Weeknight Dinner
Sheet pan chicken fajitas make weeknight dinners easier without sacrificing flavor. When I make this recipe, I like that everything cooks together, so I’m not juggling multiple pans. It’s as easy as tossing everything on a sheet, letting the oven do the work, and pulling out a flavorful, well-seasoned meal that’s ready to serve.
For a weeknight dinner, this checks all the boxes. The chicken and veggies roast at the same time, so I can focus on warming tortillas or prepping toppings while they cook. If I have time to marinate the chicken earlier in the day, great—but if not, even a quick seasoning before baking still works.
I usually serve these straight from the pan with warm tortillas and a squeeze of lime, but they’re easy to turn into rice bowls or salads, too. Leftovers hold up well, which makes lunch the next day just as easy. It’s the kind of meal that fits into whatever I need that night, whether it’s a quick dinner or something I can stretch into a second meal.
Why I Love This Recipe
- The marinade infuses so much flavor into the chicken.
- Another option for Taco Tuesday.
- Minimal cleanup!
Ingredients
These sheet pan chicken fajitas are all about bold flavors, tender chicken, and those perfectly charred veggies. Here’s what you’ll need to make them:
- Avocado Oil – I go with avocado oil because it handles high heat well, but peanut oil works too. Just pick something that won’t burn up in the oven.
- Fajita Seasoning – To keep things weeknight-friendly, I use store-bought fajita seasoning. Quick, easy, and packed with flavor.
- Boneless, Skinless Chicken Breasts – Chicken thighs or tenderloins also work if that’s what you have on hand.
- Red, Yellow, and Orange Bell Peppers – Use any combo you like, even green if that’s your thing.
- Yellow Onion – Red onion works too if you want a bit of extra sweetness.
- Lime Juice – Freshly squeezed is always a must for me. It brightens everything up.
- Corn or Flour Tortillas – Whatever you prefer. They’re just here to hold all that fajita goodness together. If you have extra time, make my homemade corn tortillas.
How to Make Sheet Pan Chicken Fajitas
Find the complete recipe with measurements in the recipe card at the bottom of the post.
-
Step One: Marinate the Chicken and Veggies
Add the chicken, bell peppers, onion, oil, and fajita seasoning to an airtight container or a resealable plastic bag. Give everything a good mix so it’s well coated, then pop it in the fridge for at least 4 hours—overnight is even better for flavor. -
Step Two: Preheat and Prep the Pan
When you’re ready to cook, preheat the oven to 425°F. Grab a rimmed baking sheet and give it a light coat of cooking spray so nothing sticks. -
Step Three: Bake the Fajitas
Spread the marinated chicken and veggies out in an even layer on the prepared baking sheet. Bake for 20 minutes, or until the chicken is fully cooked and the veggies are tender. -
Step Four: Get Some Char
Crank the broiler to high (500°F) and broil for 5–7 minutes, just until the veggies start to get a little charred on the edges. This step gives that extra fajita-style flavor. -
Step Five: Add Some Freshness
Squeeze some fresh lime juice over everything and toss it all together. That little hit of citrus brings it all to life. -
Step Six: Serve It Up
Spoon the fajita mix into warm tortillas or serve over rice.
Recipe Tips
A few simple tricks can make these sheet pan chicken fajitas even better. Here’s what I keep in mind when making them:
- Marinate for More Flavor – Letting the chicken and peppers sit in the seasoning for a few hours (or overnight) makes a big difference. Try not to skip this step.
- Slice Thin for Even Cooking – Thinly sliced chicken and veggies cook quickly and fit easily into tortillas.
- Don’t Overcrowd the Pan – Spread everything out in a single layer so the chicken and vegetables roast instead of steam.
- Broil for a Little Char – Broiling at the end adds some crispiness and brings out that fajita-style flavor.
- Warm the Tortillas Right – Heat them in a dry skillet or wrap them in foil and warm in the oven. This keeps them soft and pliable for serving.
Storage and Freezing
These sheet pan chicken fajitas store well, making them great for meal prep or easy leftovers. Here’s how I handle storing, reheating, and freezing them:
- Storage – Keep leftovers in an airtight container in the fridge for up to 4 days. Store tortillas separately so they don’t get soggy.
- Leftovers – Use leftover fajita filling for rice bowls, salads, or quesadillas for an easy second meal.
- Reheating – Warm leftovers in a skillet over medium heat for the best texture, or microwave in short bursts, stirring in between.
- Freezing – Freeze the cooked chicken and veggies in a sealed container for up to 3 months. Let them thaw overnight in the fridge before reheating.
Frequently Asked Questions
-
Can I use frozen chicken? If you’re starting with frozen chicken, let it thaw completely before slicing and marinating. The marinade won’t absorb well if the chicken is still icy.
-
What if I don’t have fajita seasoning? You can mix your own with chili powder, cumin, garlic powder, onion powder, paprika, salt, and a little cayenne for heat. Adjust to taste.
-
How do I get more char without overcooking the chicken? Make sure your broiler is fully preheated, and keep a close eye on the fajitas while broiling. You can also remove the chicken first if it’s already cooked through and just broil the veggies.
-
Can I add other vegetables? Absolutely. Mushrooms, zucchini, or even thinly sliced sweet potatoes can work—just keep everything in a single layer so they roast properly.
-
What’s the best way to make this spicier? Add sliced jalapeños to the pan, mix some cayenne into the seasoning, or drizzle with hot sauce before serving.
MORE Easy SHEET PAN MEALS
If you love easy, no-fuss dinners, these sheet pan meals are about to be your new favorites. Minimal prep, easy cleanup, and big flavors—all on one pan.
This post may contain affiliate links. Please read my disclosure policy.
Sheet Pan Chicken Fajitas
Equipment
- measuring cups and spoons For accurate measuring of ingredients.
- Knife For slicing the bell peppers and chicken.
- Cutting board For slicing the bell peppers, onion and chicken.
- 1 large resealable bag For coating ingredients with fajita seasoning.
- Sheet Pan For baking the chicken fajita ingredients.
Ingredients
- 1-1/2 lbs. boneless, skinless chicken breasts or tenders or chicken thighs, cut into thin strips
- 1 red bell pepper, cut into thin strips
- 1 orange bell pepper, cut into thin strips
- 1 yellow bell pepper, cut into thin strips
- 1 yellow onion, thinly sliced or red onion
- 2 tbsps. avocado oil or peanut oil
- 1/4 cup fajita seasoning
- cooking spray
- juice of a lime (optional)
- 6 small corn tortillas or flour tortillas, warmed
Instructions
- Add the chicken, bell peppers, onion, oil, and fajita seasoning to an airtight container or a resealable plastic bag. Mix until everything is well coated, then refrigerate for at least 4 hours or overnight.1-1/2 lbs. boneless, skinless chicken breasts or tenders or chicken thighs, cut into thin strips, 1 red bell pepper, cut into thin strips, 1 yellow bell pepper, cut into thin strips, 1 yellow onion, thinly sliced, 2 tbsps. avocado oil, 1/4 cup fajita seasoning , 1 orange bell pepper, cut into thin strips
- Preheat the oven to 425°F and lightly coat a rimmed baking sheet with cooking spray.cooking spray
- Spread the chicken and vegetables evenly on the prepared baking sheet. Bake for 20 minutes, or until the chicken is cooked through and the vegetables are tender.
- Set the broiler to high (500°F) and broil the chicken and vegetables for 5–7 minutes, or until the vegetables start to char slightly.
- Squeeze fresh lime juice over the fajitas and toss gently to combine.juice of a lime (optional)
- Serve on warm tortillas, if desired.6 small corn tortillas
Video
Notes
Nutrition
Have you tried this recipe? Share your experience in the comments below and let me know how it turned out.
As an Amazon Associate and member of other affiliate programs, I earn from qualifying purchases.
LAUREN KELLY says
My family loved these fajitas so much! I love the charring that broiling does at the end. Thank you! Made them last night!
wilhelmina says
My whole family gets super excited for fajita night! We loved this easy recipe, so delicious!
Stephanie Manley says
Perfect for family game night! I don’t like spending too much time in the kitchen on our game night. This was perfect! Everyone loved the fajitas.
Susan Dubose says
Wonderful recipe! I made it yesterday and turned out really amazing. Thank you for sharing!
Richard Tunner says
This recipe is great and loved by my whole family! I love how much detail you give with the instructions.
Kate says
We loved these more than we thought we would. Too simple!
Cathy says
It really is simplicity and good too.
LaToya says
Just made this and the whole family loved it. Will definitely make this again.
Cathy Pollak says
Happy you enjoyed it.