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Caramelized Sheet Pan Chicken Fajitas (20 Minutes)

DF Dairy-Free GF Gluten-Free
Posted by Jess Larson on October 23rd, 2023 (Updated August 7, 2026)
THIS POST MAY CONTAIN AFFILIATE SALES LINKS. PLEASE SEE MY FULL DISCLAIMER POLICY FOR DETAILS.
Tried and true homemade Sheet Pan Chicken Fajitas! Toss thinly sliced chicken through a quick chili lime seasoning, then roast alongside colorful bell peppers and onions for an all-in-one sheet pan dinner. The secret is oven-roasting at a high temperature and finishing under the broiler, which bakes the sheet pan chicken fajitas to juicy-tender and crispy-caramelized perfection! An easy 20-minute dinner recipe you'll come back to time and time again!
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Oval platter with cooked spiced chicken, sliced red and yellow bell peppers, red onion, and lime wedges. Surrounding bowls contain beans, corn, salsa, avocado sauce, cilantro, and rice.
Photography by Gayle McLeod
Prep: 10 min
Cook: 10 min
Serves: 4

Sheet Pan Chicken Fajitas – Hands-Off with the Perfect Char!

Juicy spiced meat with caramelized edges, alongside veggies that are perfectly crisp-tender…that’s the gold standard for chicken fajitas.

But because I don’t always have the energy for my go-to Sizzlin’ Skillet Chicken Fajitas, and I can’t use the grill year-round for Grilled Fajitas (thanks, Minnesota winter 😒), I set out to solve the puzzle of how to make great fajitas suitable for a weeknight, no matter the season.

I’m pretty particular about my chicken fajitas, so I tested this method over and over until it was just right. It all comes down to sheet pan placement and a quick bake-then-broil method: roasting at a high temperature gives the perfectly caramelized, juicy texture, and finishing under the broiler adds char.

But the best part? The whole thing can be prepped in the time it takes the oven to preheat.

A bowl filled with rice, grilled chicken, black beans, corn, bell peppers, onions, avocado sauce, and cilantro. Surrounding dishes include salsa, sliced limes, avocado crema, and more fajita vegetables. this Recipe for Later!
This recipe is everything you love from a sheet pan dinner (quick! easy clean up! low prep!), while still giving you the spiced flavor and snappy-yet-tender texture you expect from fajitas.

Ingredients are displayed on a white surface: sliced red onion, red pepper, halved lime, jars and bowls of spices, sliced chicken, agave and salt and pepper.
This recipe uses a handful of simple ingredients to create the seasoning, while a few smart pantry staples help create the perfect fajita char that rivals any restaurant!

Essentials for Next-Level Sheet Pan Fajitas

How to Make Chicken Fajitas in the Oven

Recreating that big, bold flavor you want from fajitas with a hands-off cooking method was my biggest priority for this recipe. So I tested and tested until it was clear that a bake-then-broil method is the best way to get a restaurant-worthy fajita with as little effort as possible.

Chicken thighs or breasts? ⇢ I prefer to use chicken thighs because they are super juicy and tender, even under the high heat of the broiler! If you prefer to use chicken breasts, I recommend skipping the broiling step to prevent overcooking. Make sure to slice your chicken as thinly as possible for maximum flavor and quick baking – aim for ¼-inch strips!

A glass bowl filled with sliced red onions, red and yellow bell peppers, sprinkled with spices. Surrounding the bowl are small dishes containing herbs, garlic powder, and salt.
Toss the fajita veggies with olive oil, garlic powder, dried oregano, salt, and a few twists of black pepper. Spread the vegetables on the short ends of a sheet pan, leaving the space in the middle open.
Raw chicken pieces in a glass bowl topped with various spices, with someone pouring lime juice over the chicken. A cut lime, juice squeezer, and small spice jars are nearby on a light countertop.
In the same bowl you used for the veggies, season thinly sliced chicken with a homemade fajita seasoning. Agave nectar is key for recreating the crispy-charred caramelization of restaurant-style fajitas.
Raw marinated chicken pieces are arranged on a sheet pan, surrounded by sliced red onions and red and orange bell peppers, ready to be cooked. The ingredients are spread out on parchment paper.
Spread the seasoned chicken on the middle of the sheet pan (so it will be directly under the broiler). Try to keep a single, even layer to ensure uniform cooking and promote caramelization in the oven.
Sheet pan with cooked sliced chicken in the center, surrounded by sliced red and yellow bell peppers and red onions on a light-colored surface.
Transfer to a 450-degree oven, and bake for about 10-12 minutes. Broil for the last few minutes to give the chicken those classic browned, crispy edges. This happens fast, so keep an eye on it!
A platter of seasoned chicken, sliced bell peppers, and onions is surrounded by bowls of rice, black beans, corn, salsa, avocado sauce, and fresh herbs, with lime wedges for garnish.
The secret to fajitas in 20 minutes is oven-roasting at a high temperature and finishing under the broiler, which bakes them to juicy-tender and crispy-caramelized perfection.

Serving Suggestions

Chicken fajitas are on our regular dinner rotation in the PWWB House because they’re easy, quick, and can be served in a million different ways.

Serve them piled on a Chicken Fajita Bowl with a swoop of 5-Minute Avocado Crema, wrap them in a satisfying Chicken Fajita Burrito, or nestle them in a tortilla with a spoonful of my fan-favorite Guac Cart Guacamole. It’s always delicious!

A bowl of seasoned grilled chicken, sliced bell peppers, corn, black beans, avocado crema, cilantro, red onion, and a lime wedge over rice.
Enjoy this sheet pan chicken fajita recipe in tacos, burritos, bowls, and more!

I can’t wait for you to try these Sheet Pan Chicken Fajitas! If you do, be sure to let us know! Leave a comment with a star rating below. You can also snap a photo and tag @playswellwithbutter on Instagram. We LOVE seeing your PWWB creations! ♡ Happy cooking!

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A bowl with grilled chicken, black beans, rice, roasted corn, red onions, bell peppers, cilantro, lime wedge, and avocado crema. Surrounded by salsa, shredded cheese, lettuce, and extra chicken.

20-Minute Sheet Pan Chicken Fajitas

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  • Author: Jess Larson
  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Total Time: 20 minutes
  • Yield: serves 4
  • Category: Tacos, Burritos & Enchiladas Recipes
  • Method: Oven, Baked & Broiled
  • Cuisine: American, Mexican & Tex-Mex
  • Diet: Gluten Free
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Description

Tried and true homemade Sheet Pan Chicken Fajitas! Toss thinly sliced chicken through a quick chili lime seasoning, then roast alongside colorful bell peppers and onions for an all-in-one sheet pan dinner.

The secret is oven-roasting at a high temperature and finishing under the broiler, which bakes the sheet pan chicken fajitas to juicy-tender and crispy-caramelized perfection! An easy 20-minute dinner recipe you’ll come back to time and time again!

Ingredients

Scale

for the fajitas veggies:

  • 2 large bell peppers, thinly sliced
  • 1 large red or yellow onion, thinly sliced
  • 1 tablespoon olive oil
  • heaping ½ teaspoon garlic powder
  • ¼ teaspoon dried oregano
  • kosher salt and black pepper, to season

for the chili lime chicken:

  • 1 ½ pounds boneless, skinless chicken thighs or breasts, thinly sliced into ¼-inch strips (see Recipe Notes)
  • 1 tablespoon olive oil
  • 1 tablespoon agave nectar (can sub honey or brown sugar)
  • 1 teaspoon Worcestershire sauce
  • 1 lime, juiced
  • 1 ½ teaspoons ancho chili powder
  • 1 ½ teaspoons ground cumin
  • 1 teaspoon smoked paprika
  • heaping ½ teaspoon garlic powder
  • kosher salt and black pepper, to season

Instructions

Method Overview:

Toss the veggies with olive oil and seasonings, arranging them on the ends of a sheet pan. Toss the chicken with the olive oil and seasonings, arranging it in the middle of the pan. Roast at 450 degrees F for 10-12 minutes, then broil for 3-4 minutes longer until the chicken is cooked through, the veggies are tender-crisp, and everything is lightly charred.

Step-by-Step Instructions:

  1. Preheat the oven to 450 degrees F, ensuring one rack is positioned in the top third of the oven.
  2. Prepare the sheet pan chicken fajitas: Add all fajita veggie ingredients to a medium bowl. Season with 1 teaspoon kosher salt and a few twists of black pepper, toss well, and spread on the short ends of a large rimmed baking sheet. In the same bowl, toss chicken with all chili lime ingredients, 1½ teaspoons kosher salt, and a few twists of black pepper. Spread on the middle of the sheet pan (keep chicken and veggies mostly separate for best texture).A sheet pan with marinated sliced chicken in the center, surrounded by sliced red onions and red and yellow bell peppers, ready to be cooked. The background is a light gray surface.
  3. Roast the sheet pan chicken fajitas: Transfer the sheet pan to the oven. Roast 10-12 minutes, just until the chicken is cooked through and the veggies are crisp and colorful. (For a crispy finish, switch on the broiler during the last 3-4 minutes, rotating the pan halfway, until browned and slightly crisp.) Remove from the oven and set aside.A baking sheet with seasoned cooked chicken strips in the center, surrounded by sliced red onions and red and yellow bell peppers, all roasted.
  4. Serve immediately as desired. We love serving these chicken fajitas in tortillas with a spoonful of reader-favorite Guac Cart Guacamole or your favorite salsa. It’s also great rolled into a Chicken Fajita Burrito, served in a weeknight Chicken Fajita Bowl with a swoop of 5-minute Avocado Crema or dairy-free Cashew Crema, or stuffed in lettuce cups alongside rice and beans. Enjoy!A platter of spiced grilled chicken, red onion, and bell peppers is surrounded by rice, lettuce, black beans, salsa, corn, cilantro, lime wedges, and a bowl of green sauce.

Equipment

Notes

Ingredient Notes:

  • Chicken thighs vs chicken breasts: I prefer using chicken thighs since they’re flavorful and stay juicy through roasting and broiling. If you prefer using chicken breasts, go for it – just skip the broiler, as the leaner meat will dry out.
  • Ancho chiles are dried poblanos with mild to medium heat and great flavor. Ancho chili powder is simply ground ancho chile peppers. I love Simply Organic Ancho Chili Powder. If you do not keep ancho chile powder on hand, you can use standard “chili powder” for this recipe; just know it’s usually a blend of chiles and spices, not pure ancho. All of these flavors work well in chicken fajitas.

Storage, Reheating, and Meal Prep:

  • Storage and Reheating: Store leftover chicken fajitas in an airtight container in the refrigerator for up to 3-4 days. Reheat on the stovetop or in the microwave until warmed through, then serve as desired.
  • 5-10 Minute Meal Prep: These sheet pan chicken fajitas bake very quickly, but a little meal prep makes dinner come together even faster during the week. Get all the chopping out of the way ahead of time and all you have to do at dinnertime is preheat the oven: 
    • Thinly slice 2 bell peppers and 1 onion; store in an airtight container in the fridge for up to 5 days.
    • Thinly slice 1½ pounds chicken (and if desired, toss with marinade); store up to 3 days.

Follow along with Plays Well With Butter on Instagram, YouTube, Facebook, and Pinterest for more unfussy recipes that pack a big punch of flavor!

A platter of spiced grilled chicken, red onion, and bell peppers is surrounded by rice, lettuce, black beans, salsa, corn, cilantro, lime wedges, and a bowl of green sauce.

Follow along with Plays Well With Butter on Instagram, YouTube, Facebook, and Pinterest for more unfussy recipes that pack a big punch of flavor!

Hi there, I'm Jess!

If there’s 1 thing to know about me, it’s this: I am head-over-heels in love with food. I’m on a mission to make weeknight cooking flavorful, fast, & fun for other foodies, & PWWB is where I share foolproof recipes that deliver major flavor with minimal effort. Other true loves: pretty shoes, puppies, Grey’s Anatomy, & my cozy kitchen in Minneapolis, MN.

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Comments

  1. 11.6.23
    Jennyquack said:

    This was EXCELLENT!!! I didn’t think everything would cook as fast as the recipe said but it sure did! I can’t wait to try the marinade with shrimp, too! We made a quick guacamole but it’s awesome without, too.
    Thanks for a yummy, fast and versatile recipe!!

    Reply
    • 11.7.23
      Emma @ Plays Well With Butter said:

      We LOVE how quick this recipe is too, Jenny! We’re so glad to hear you enjoyed the fajitas!

      Reply