Chicken Fajitas

Tested & Perfected Recipes

This post may contain affiliate links. Read my full disclosure policy.

Smoky grilled chicken, sizzling peppers and onions, and all the classic accompaniments—whip up chicken fajitas at home that rival those from your favorite Tex-Mex restaurant!

Skillet of chicken fajita fixings.

Chicken fajitas are a popular Tex-Mex dish consisting of flavorful chicken strips served with sautéed onions and bell peppers. The chicken is typically marinated in a mixture of spices, such as chili powder, cumin, and paprika, along with lime and garlic, which adds flavor and helps tenderize the meat. The dish is accompanied by warm flour tortillas and various accompaniments like guacamole, sour cream, salsa, and shredded cheese.

In restaurants, fajitas are presented on a sizzling cast iron plate for added flair. Although replicating that sizzling plate experience at home can be a tad risky, it’s possible to prepare homemade fajitas that are just as good, if not better! My fajitas are not only flavorful and customizable but also super easy to prepare, making them a great option for weeknight dinners or casual gatherings. As a bonus, leftovers taste great in salads, tacos, burritos, and more.

“Amazing! These are by far the best fajitas! I may or may not have licked the plate”

Tiffany

What You’ll Need To Make Chicken Fajitas

chicken fajitas ingredients
  • Chicken: You can use boneless skinless chicken breasts or chicken tenderloins for this recipe. If using breasts, they need to be pounded to an even thickness before marinating. Tenderloins do not require pounding, making them a a great time-saver.
  • Vegetable oil: The base for the marinade. Also used to cook the peppers.
  • Garlic: Adds a pungent, aromatic flavor to the marinade, infusing the chicken with depth and richness.
  • Lime zest: Provides a bright, citrusy flavor to the dish without the risk of toughening the chicken, as lime juice would.
  • Cumin, oregano, ancho chile powder, smoked paprika: This blend of spices adds warmth, earthiness, and a smoky flavor to the fajitas. Skip the fajita seasoning packet from the supermarket—it contains additives and isn’t nearly as tasty as what you can pull together quickly at home. If you’d like to add a little heat, include a generous pinch of cayenne pepper.
  • Soft flour tortillas: The wrap for the fajitas, offering a soft, pliable base that complements the texture and flavors of the filling.
  • Red onion: Adds a sharp, slightly sweet flavor to the pepper mixture.
  • Bell peppers: Provide sweetness and crunch, adding a fresh, vibrant element to the fajitas. If you’re a spicy food lover, try substituting some of the bell peppers for jalapeño peppers.
  • Jump to the printable recipe for precise measurements

Step-by-Step Instructions

To begin, pound the chicken breasts to an even 1/2-inch thickness. This both tenderizes the chicken and ensures that it cooks evenly. (Note: If using chicken tenderloins, you can skip this step.)

pounding the chicken breasts

Next, make the marinade by combining the oil, garlic, lime zest, ancho chili powder, smoked paprika, cumin, oregano, and salt right in a Ziplock bag (no dirty bowls!). Note that I don’t use lime juice in the marinade. I find that acidic ingredients alter the texture of boneless skinless chicken breasts, making them tough and leathery. The zest of the lime imparts lime flavor without changing the texture of the meat.

chicken fajitas marinade ingredients in bowl

Mash all of the ingredients together.

chicken fajitas marinade

Then add the chicken and marinate for at least 8 hours or overnight.

chicken marinading in bowl

When you’re ready to grill, heat the oil in a large pan over medium-high heat. Add the peppers and onions.

peppers and onions in the skilletCook over medium-high heat until they start to brown.

browning peppers and onions

Deglaze the pan with a little water, scraping up the brown bits, and continue cooking until the vegetables are caramelized and tender.

cooked peppers and onions for chicken fajitas

When you’re ready to eat, preheat the grill to high. Grill the chicken, covered, for 2 to 3 minutes per side.

Grilled chicken on a plate with tongs.

Transfer the chicken to a cutting board and slice into strips. Arrange the chicken and peppers on a platter and set out with all the fixins, like guacamole, salsa, shredded cheese, sour cream and cilantro. Be sure to warm your tortillas before serving; warming helps to make the tortillas softer and more pliable, and it also enhances their flavor.

Frequently Asked Questions

Can chicken fajitas be made ahead of time?

Fajitas truly shine when prepared fresh, yet prepping in advance can help. Marinating the chicken beforehand not only saves time but also infuses it with robust flavors, enhancing its taste and tenderness. Additionally, the onion and pepper mixture can be sliced and cooked ahead of time, then simply reheated in the microwave when you’re ready to serve.

Can I use other meats instead of chicken for fajitas?

Absolutely! While chicken is a popular choice for fajitas, you can easily substitute it with beef (see my carne asada recipe) or shrimp (use the shrimp from my shrimp tacos recipe).

Skillet of fajita fixings.

You May Also Like

Chicken Fajitas

Smoky grilled chicken, sizzling peppers and onions, and all the classic accompaniments—whip up chicken fajitas at home that rival those from your favorite Tex-Mex restaurant!

Servings: 4 to 6
Prep Time: 20 Minutes
Cook Time: 15 Minutes
Total Time: 35 Minutes, plus 8-24 hours to marinade

Ingredients

For the Chicken

  • 1½ to 1¾ pounds chicken tenderloins or boneless, skinless chicken breasts
  • ¼ cup vegetable oil
  • 3 cloves garlic, minced
  • 1 tablespoon lime zest, from 2 limes
  • 1 teaspoon cumin
  • ¾ teaspoon oregano
  • ¾ teaspoon ancho chile powder
  • ½ teaspoon smoked paprika
  • 1 teaspoon salt
  • 8-12 small soft flour tortillas

For the Peppers

  • 2 tablespoons vegetable oil
  • 1 large red onion, sliced ¼" thick
  • 2 bell peppers, sliced ¼" thick
  • ¼ teaspoon salt
  • ½ teaspoon sugar

Optional Accompaniments For Serving

  • Sour cream
  • Guacamole, store bought or homemade
  • Salsa, store bought or homemade
  • Shredded cheese
  • Chopped cilantro

Instructions

  1. (Skip this step if using chicken tenderloins.) One at a time, place the chicken breasts in a sealable plastic bag and, using a meat mallet, pound to an even ½-inch thickness.
  2. Open a 1 gallon zip-lock bag and place in a medium bowl. Add the oil, garlic, lime zest, cumin, oregano, ancho chili powder, smoked paprika and salt into the bag. Mash the outside of the bag with your hands to blend the marinade together. Add the tenderloins or pounded chicken breasts and seal shut, releasing any air in the bag. Using your hands, massage the marinade into meat until evenly coated. Place the bag back in the bowl and place in the refrigerator (the bowl protects against leakage); let the chicken marinate at least 8 hours or up to 24 hours.
  3. Clean the grill and preheat to high.
  4. While the grill heats, cook the peppers. Heat the oil in a large skillet (preferably not non-stick) over medium-high heat. Add the sliced onions, peppers, salt, and sugar; cook, stirring occasionally, until the vegetables start to brown and a brown film forms around edges of the bottom of the pan, 8 to 10 minutes. Add ¼ cup of water to the pan; scrape the bottom of the pan with a wooden spoon to release any browned bits. Continue cooking for 3 to 4 minutes, until the water is evaporated and the pan starts to brown again; add ¼ cup more water and cook a few minutes more, until the vegetables are tender-crisp. Season to taste with more salt and sugar if necessary. Set aside.
  5. Oil the grates on the grill. Grill the chicken, covered, for 2 to 3 minutes per side. Do not overcook. Let the chicken cool slightly, then transfer to a cutting board and cut into ½-inch strips.
  6. Arrange the chicken and peppers on a serving platter. To warm the tortillas: stack 4-6 tortillas on a plate and cover them with a damp paper towel, then microwave for 30 seconds to 1 minute. Repeat with the remaining tortillas. Serve with the chicken, peppers and optional accompaniments.
  7. Make-Ahead Instructions: The onion and pepper mixture can be made ahead of time and reheated in the microwave.

Pair with

Nutrition Information

Powered by Edamam

  • Serving size: 1 fajita (not including optional accompaniments)
  • Calories: 243
  • Fat: 11g
  • Saturated fat: 1g
  • Carbohydrates: 20g
  • Sugar: 3g
  • Fiber: 2g
  • Protein: 15g
  • Sodium: 567mg
  • Cholesterol: 36mg

This website is written and produced for informational purposes only. I am not a certified nutritionist and the nutritional data on this site has not been evaluated or approved by a nutritionist or the Food and Drug Administration. Nutritional information is offered as a courtesy and should not be construed as a guarantee. The data is calculated through an online nutritional calculator, Edamam.com. Although I do my best to provide accurate nutritional information, these figures should be considered estimates only. Varying factors such as product types or brands purchased, natural fluctuations in fresh produce, and the way ingredients are processed change the effective nutritional information in any given recipe. Furthermore, different online calculators provide different results depending on their own nutrition fact sources and algorithms. To obtain the most accurate nutritional information in a given recipe, you should calculate the nutritional information with the actual ingredients used in your recipe, using your preferred nutrition calculator.

See more recipes:

Comments

  • Wow! These were incredible!! I made these along with your elote/Mexican corn and your margaritas this weekend!! The best Mexican meal I have ever made! My family kept raving about the meal! I make many of your recipes and they are always perfect! Thank you for elevating my cooking and techniques! You are a rock star at our house!!

  • Hi Jenn, Thinking about making this for a vacation. Could I make the chicken on the grill ahead of time and freeze it? Then, on vacation, thaw, and reheat?

    • Sure Jeannie, that would work. Enjoy your vacation!

  • Hi. I love this recipe. I’m looking for a way to make this during our camping trip next week.
    Can I cook this chicken using a cast iron skillet after it is placed in the marinade? Can I cook the chicken in a foil packet with the vegetables? Thank you for your great recipes!

    • Hi Patty, I think either should work. Obviously, if you cook them in a foil packet they won’t brown on the outside like they would in the skillet. Hope you have fun camping!

  • I have two vegetarians in the family. What could be substituted for the chicken.

    • Hi Rose, I haven’t tried it, but you could replace the chicken with thickly sliced portobello mushrooms. Please LMK how they turn out if you try it!

  • Hi Jen! We love your recipes and especially like the chicken fajitas. In fact, we’re having a birthday gathering for my husband and would like to make this for our guests. I would really like to make this ahead of time and then just reheat it. In looking at your response to a similar question you say the peppers and the chicken can be reheated in a 325 oven. This sounds perfect, but how long does it take for the chicken to be heated this way and not overcooked? Also want to clarify that I should wait to slice the chicken until after I take it out of the oven? Thanks so much!

    • Hi Judy, So glad you like the recipes! I’d guesstimate that the chicken will need about 15 or so minutes to heat up (but I’m not 100 percent sure so give yourself some breathing room). And, yes, I’d wait to slice them after reheating. Hope your husband has a great birthday!

      • Thanks so much for the response. The 15 minute guesstimate was spot on! This worked perfectly, and the only thing I had to worry about once the party started was to make sure the margarita pitcher was full. Of course, we used your recipe and had 3 pitchers of margaritas mixed and in the fridge before the party! Also made the restaurant style salsa, salsa verde, Mexican rice, and black bean and corn salad with honey vinaigrette. Everything was a hit and you now have a few more fans! Everyone loved your recipes!

        • So glad – thanks for the follow-up! 🙂

        • It sounds like I am not the only one making entire spreads with Jenn’s recipes. I will try this Tex Mex feast next. Judy, you should try a Mediterranean spread with Jenn’s chicken kabobs, rice with dried fruit, whipped feta dip and Israeli cucumber feta salad!

  • I followed the recipe precisely, using chicken tenders, but unfortunately didn’t find the outcome quite as delicious as other recipes from Jenn’s site.

  • Superb recipe and has become a family regular.
    My late teen boys find this easy enough to follow and they cook the chicken in a wok and slice on a board with all the trimmings for a personal feast!
    Jen, this and many of your recipes have been such a hit in our house. My boys are learning fast, enjoying cooking and are nearing catering independence before heading off and back to uni in Sept. If they eat out, they often say, it’s not as delicious as yours Mum! I do remind them it’s not mine but my favourite recipe source, “the American Lady”.

    • LOL – ❤️

  • Great flavor! Didn’t read ahead so only marinated for 2-3hrs, still amazing! Try it on the grill too, delicious!

  • This was, by far, the best chicken fajitas I have ever had! I’ve made it twice already and It’s become one of our favorite dinners. When my kids come over for dinner they always ask for me to make these. Thank you !!

  • Hands down the best chicken fajitas ever!! The chicken is to die for – I will be using that marinade a lot!!! My only complaint is I wanted more peppers so will double that next time… once again – you have knocked it out of the park!

Add a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.