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30 minute sheet pan fajitas made with simple ingredients like bell peppers, red onion, and chicken on a sheet pan over a white surface with soft shell tacos and avocados beside it.

Easy Sheet-Pan Chicken Fajitas (plus seasoning!)

  • Author: Lindsay Pleskot
  • Prep Time: 10 Minutes
  • Cook Time: 20 Minutes
  • Total Time: 30 Minutes
  • Yield: 4 1x


A delicious 30 minute one pan fajita recipe made with simple ingredients like bell peppers, red onion and chicken breasts. With a super simple chicken fajita seasoning, the flavor, ease and minimal clean up will make this a weeknight staple!



  • 1 1/2 tsp chili powder
  • 1 1/2 tsp cumin
  • Salt and pepper
  • 3 Tbsp Avocado Oil
  • 1 lb chicken breasts, sliced
  • 1 red pepper, sliced
  • 1 yellow pepper, sliced
  • 1 orange, sliced
  • 1 medium red onion, sliced

For serving:

  • Fresh lime juice, plain yogurt or sour cream, salsa, guacamole, tomatoes, cheese, cilantro, cheese ( I like shredded marble cheese or Tex Mex mix, feat or cotija cheese and hot sauce!  (toppings optional)


  1. Preheat oven to 425F
  2. Add all ingredients directly to a parchment lined baking sheet, tossing to coat evenly with oil and fajita seasoning.
  3. Bake for 20-22 minutes, or until chicken is cooked through. Flipping once 
  4. Serve on warm tortillas, top as desired and enjoy!


  • To make Gluten Free: opt for corn tortillas or other gluten-free option. Also note that if you are on a strict gluten-free diet some spices can be cross contaminated. Avoid buying bulk and check packaging for gluten-free claim.
  • To make Vegan:  Swap chicken for tofu or smoked tofu, tempeh, seitan or other meat alternative.
  • I used Avocado oil as it has a higher smoke point (approx 475 F-485 F). For more information on cooking oils check out this post
  • Lining your baking sheet: You can also line with tinfoil but I prefer parchment paper as it doesn’t tear as easily making for easier clean up!

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