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Home Mexican

Chicken Fajitas

By Nagi Maehashi
196 Comments
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Published16 Jul '18 Updated21 Jun '25
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These Chicken Fajitas have a terrific flavour hit from a really great Fajita marinade. Served alongside charred capsicum and onion, stuff them inside warm tortillas for a tasty Mexican Fajita fiesta for dinner tonight!

Close up of sliced Chicken Fajitas alongside charred peppers, avocado and warm tortillas, ready to be served.

Chicken Fajitas

Whenever I see rainbow coloured capsicum on sale at the stores, I immediately think of Fajitas.

I know, I know, full points for (un)originality.

Though to be fair, when I see just redcapsicum on sale, my first thought is the not so well known Spanish Romesco Sauce. The magic chargrilled capsicum-almond sauce that I use as a dip / sauce / marinade that I am abnormally addicted to.

So don’t crucify me for choosing the obvious when multi coloured capsicums are on sale!?

Sliced yellow, green and red peppers for Chicken Fajitas in a white enamel pan

Fajita Chicken deserves a great marinade!

The secret ingredient in this marinade is orange juice. No, it doesn’t taste of oranges once cooked. When mixed with other savoury ingredients (lime, garlic, cumin, olive oil) then cooked, you end up with an incredibly flavourful chicken that’s savoury, fragrant and balanced with a hint of sweet.

Fruit juice is used in a wide range of marinades, from Cuban Mojo marinades to Mexican Pork Carnitas, to Korean Marinades to Hawaiian. It injects with subtle flavour and also the sugar brines like salt so proteins retain juiciness when cooked. Did you know that? There’s your cooking trivia for the day!

PS Don’t worry if you don’t have fresh or bottled OJ on hand. See recipe notes for alternatives.

Photo of chicken fajitas being marinated and cooked in a skillet

Chicken Fajitas stuffed in a warm tortilla being held but a hand, ready to be eaten.

Fajita Vegetables – a big hit of greens!

One of the reasons I enjoy Fajitas so much is that you get a good serve of veggies without even realising. To serve 4 people, I like to use 3 large capsicums (that’s bell peppers to some of you) and a large onion.

This way, I can stuff the warm tortillas with tons of veggies, then top with a sensible serving of chicken. A slice of avocado, a quick drizzle of sour cream and you’ll be clutching an overstuffed tortilla of Fajita goodness, ready to be devoured.

Go forth and fulfil your Fajita cravings!!! – Nagi x

Platter of sliced Chicken Fajitas alongside charred peppers, avocado and warm tortillas, ready to be served.

Chicken Fajitas
Watch how to make it

Chicken Fajitas recipe video!

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Close up of sliced Chicken Fajitas alongside charred peppers, avocado and warm tortillas, ready to be served.

Chicken Fajitas

Author: Nagi
Prep: 15 minutes mins
Cook: 15 minutes mins
Total: 30 minutes mins
Dinner
Mexican
4.96 from 82 votes
Servings4
Tap or hover to scale
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Recipe video above. The secret ingredient in this Fajita marinade is orange juice. It injects flavour as well as brining, and makes the chicken caramelise beautifully when cooked. It doesn’t taste like oranges at all once cooked. Use any coloured peppers you want – though seeing a kaleidoscope of colours on a platter will bring a smile to anyone’s face!

Ingredients

Marinade:

  • 1/4 cup / 65 ml lime juice
  • 1/4 cup / 65 ml orange juice (Note 1 for subs)
  • 2 tbsp olive oil
  • 2 garlic cloves , minced
  • 1 tsp cumin powder
  • 1 tsp salt
  • 1/2 tsp black pepper

Fajitas:

  • 700g / 1.2 lb skinless chicken thighs or 2 large chicken breasts , halved horizontally (Note 2)
  • 2 tbsp olive oil
  • 3 capsicums / bell peppers , deseeded and sliced (red, yellow or green)
  • 1 large onion , halved and sliced thickly (brown, yellow, white or red)

To Serve:

  • 8– 12 small tortillas
  • 1 large avocado , halved and sliced
  • Sour cream
  • Fresh lime wedges
Prevent screen from sleeping

Instructions

  • Place Marinade ingredients in a large bowl and mix. Add chicken, toss well to coat. Marinade for 1 hour to 24 hours (or freeze immediately then defrost overnight).
  • Use 2 skillets to cook the chicken and vegetables at the same time, if you can.

Vegetables:

  • Heat 1 tbsp oil in a heavy based skillet over high heat until smoking. Add vegetables to cover the base of the pan in a single layer without too much overlapping (I cook in 3 batches). Spread out, leave for 45 seconds (to char it).
  • Toss quickly then spread out. Sprinkle with salt and pepper. Leave 45 seconds, toss then spread out, then leave 45 seconds. Remove onto platter and repeat with remaining Vegetables.

Chicken:

  • Heat 1 tbsp oil in a large skillet over medium high heat. Add chicken and cook for 3 to 4 minutes until caramelised. Turn and cook the other side for 3 – 4 minutes.
  • Remove onto a plate, cover loosely with foil. Rest for 3 minutes then slice.

To Serve:

  • Warm tortillas using chosen method.
  • Pile peppers and onion onto tortilla. Top with chicken, drizzle with sour cream, squeeze over lime juice. Fold, devour and be happy.

Recipe Notes:

1. Sub with pineapple, apple or mango juice. OR chicken broth + 1 tsp sugar. If you have none of these, leave it out, add 1/2 tsp each onion, garlic powder, coriander powder and paprika plus 1 tsp sugar – will compensate for loss of other flavour, though will taste a bit different.
2. If using chicken breast, use 2 large ones and cut them in half horizontally to form 2 thinner steaks (ie 4 steaks in total, 1 per person)
3. Other topping options: Avocado Sauce (skip the avo slices), Restaurant Style Salsa, Pico de Gallo, fresh coriander/cilantro leaves
4. Nutrition per serving, assuming 2 flour tortilla tacos per person, 1 tsp sour cream (if it’s thick, thin it so it’s like Mexican crema), ¼ avocado. This assumes only ½ the oil in the marinade is absorbed by the chicken.
Originally published in April 2017 using a rather generic Mexican seasoning / marinade which I no longer use – original recipe here. It’s unusual for me to republish a recipe so soon after the original publish date, but the marinade in this new recipe is so much better. It’s based on either a Rick Bayless or Bobby Flay recipe, I cannot recall. 

Nutrition Information:

Serving: 110gCalories: 196cal (10%)
Did you make this recipe?I love hearing how you went with my recipes! Tag me on Instagram at @recipe_tin.

Life of Dozer

You can hear the wheels turning in his head as he assesses the distance between him, the Fajitas and the door, versus me behind the camera.

Calculated risk assessment result: No go. Better chance of getting a treat for good behaviour.

Dozer the golden retriever eyeing off Chicken Fajitas

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196 Comments

  1. Lauren says

    February 22, 2026 at 6:18 pm

    5 stars
    Super quick and easy to make, so tasty. The chicken was so tender and delicious. Will definitely make again.

    Reply
  2. Anna says

    February 20, 2026 at 3:24 pm

    5 stars
    Oh my gawd, these are soooo good and so easy. Made them for dinner tonight. Everyone devoured theirs. I love your recipes. Thanks for so many dinners.

    Reply
  3. Pinky says

    January 30, 2026 at 5:09 pm

    5 stars
    I’ve done this countless times and today I’ll use triple sec (instead of orange juice) and lime juice cordial (instead of fresh limes cause these are what I have and I’m too lazy to go to the store.

    Reply
  4. MandyValsinger says

    December 14, 2025 at 9:40 am

    5 stars
    I used to live in New Mexico.. this recipe is authentic and delicious! Thank you

    Reply
  5. Tamara Tahhan says

    November 2, 2025 at 6:54 am

    5 stars
    Delicious and quick, chicken was really juicy with great flavour and a lovely aromatic crust. Added a little ground coriander, smoked sweet paprika and chipotle chilli powder to the marinade. Delicious! Thanks Nagi love your recipes ❤️

    Reply
  6. Alexandra B says

    August 26, 2025 at 1:56 pm

    5 stars
    One of the easiest, tastiest recipes I have made from you Nagi. Absolutely divine. Had all the ingredients in the fridge as well. What a great dinner that I’ll be reheating all week as there is just one of me but catered for at least 4 ha. YUM!

    Reply
  7. Janine says

    June 24, 2025 at 7:59 am

    5 stars
    Hi Nagi, this was delicious! It was such an easy meal to prepare. I just marinated the chicken early in the morning, stuck it in the fridge and then at supper, my husband quickly barbecued the chicken, while I cooked the veggies. Everything turned out great! I will definitely be making this again!

    Reply
  8. Carla says

    April 25, 2025 at 11:30 pm

    5 stars
    This is the ultimate not-boring busy-weeknight so-delicious dinner recipe.

    Reply
  9. Concy Stimac says

    August 14, 2024 at 2:16 am

    5 stars
    Loving your recipes, have for years. Got your book!!♥️
    Question: wha is the name of that small grill you used for the chicken faritas?
    Thank you for you great work💕

    Reply
  10. Shaz says

    August 9, 2024 at 8:03 am

    5 stars
    Family favorite! So delish!

    Reply
    • Crystal says

      August 27, 2025 at 1:43 am

      5 stars
      This recipe is excellent! The problem I have to picky about is that 700g is more like 1.5 lb , not 1.2 lb (for the default 4 servings). Not a big deal, but I usually have to make more so the scaling up using the slider can affect the amount the chicken by quite a bit.

      Reply
  11. Ena says

    August 4, 2024 at 10:50 pm

    What kind of pan was that second one for thighs Nagi?
    As someone who doesn’t have room for a bbq atm this looks like an ideal solution?

    Reply
  12. Michael says

    May 19, 2024 at 12:43 pm

    5 stars
    This was delicious! We included two zucchinis (sliced into strips) for the non-canivores, and marinated/cooked the vegies and chicken separately.
    A tablespoon of paprika & a teaspoon each of smoked paprika & chilli powder was included for extra flavour-pow.

    Reply
  13. Loulou says

    February 4, 2024 at 11:24 pm

    5 stars
    Wow, delicious. We are doing a world food tour and this was amazing. Made the flatbreads instead of buying tortillas. Thank you.

    Reply
  14. Cathriona kearney says

    September 9, 2023 at 1:42 am

    5 stars
    Hello Nagi
    I’ve made this meal so many times and the family love it . I.want to make a large portion for a dinner party and I wondered if I baked chicken in the oven would it still retain its lovely flavour. Thank you so much

    Reply
    • MO says

      January 21, 2024 at 10:38 am

      I would also like to know the answer to this, and/or can the peppers be roasted instead so we don’t have to cook them in batches?

      Reply
  15. Rachel Allison says

    June 15, 2023 at 3:24 am

    5 stars
    Living in Texas, chicken fajitas are my absolute fav thing and I’ve looked for years for the perfect marinade and this is it! I made these last night and the fam ate them all up. (I was hoping for some leftovers for my lunch, but oh well)

    Reply
  16. Qian says

    May 10, 2023 at 12:34 pm

    4 stars
    Nagi, the marinade was juicy and tasty. My family, except me loves chicken. I tried your recipe. They ate every bite and cleaned out. Very tasty and easy recipe.

    Reply
  17. AE says

    May 3, 2023 at 11:35 pm

    Every so often I go looking elsewhere for recipes… I found a recipe for fajitas… which I have zero experience with, but I decided to come back and check here, and I will stay here!

    Also, I like how you don’t choose cringe-worthy music for your videos!!

    Reply
  18. Jay says

    March 4, 2023 at 8:52 am

    The kids loved the chicken. For our adult Indian palates, unfortunately it lacked flavour. But the peppers were amazing!! Will always cook it like this!!

    Reply
  19. Kylie says

    February 5, 2023 at 11:35 pm

    5 stars
    Another 5 star recipe Nagi. Thumbs up from all the family tonight.

    Reply
  20. Jane says

    January 26, 2023 at 10:12 am

    5 stars
    Loved this recipe! We had leftover cooked chicken and I just simply marinated that for most of the day then sautéed my veggies. When the veggies were done I tossed in the marinated chicken for a few mins to warm through. authentic flavours and so yummy!

    Reply
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I believe you can make great food with everyday ingredients even if you’re short on time and cost conscious. You just need to cook clever and get creative! Read More

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