Chicken fajitas recipe
“Austin made me the best chicken fajitas,” said my grandma. “I have never had chicken taste so good.”
My uncle is more renown for his squash enchiladas, so I was very intrigued. Now, I have to admit, chicken fajitas are not something I’ve ever been too inspired to make. Perhaps it’s because they’re made with boneless, skinless chicken breasts, which isn’t the most flavorful cut.
There’s also the language purist inside of me, that insists calling something chicken fajitas is simply wrong, as the word fajitas originally refers to the cut of meat. Naming the dish chicken fajitas is like saying it’s “chicken sliced steak.”
Of course, this battle was lost long ago and it’s silly for me to not favor a dish because of its inaccurate name. And you have to admit, there’s a thrill when the sizzling chicken arrives on a bed of sautéed peppers and onions, along with the required bowls of pico de gallo, guacamole, and sour cream. A stack of warm flour tortillas makes the meal complete. Fajitas are definitely more than the sum of their parts, and with sweet bell peppers and onions in such abundance these days, I decided to follow my uncle’s lead.

“What did he do to the chicken?” I asked my grandma. She said she couldn’t remember everything, but his marinade did contain lime juice and balsamic vinegar. Lime juice is a classic ingredient for a fajita marinade, so that didn’t surprise me. But balsamic vinegar? That seemed like an inspired choice, as it’s both tangy and sweet. I got in touch with Austin to learn more.
He admitted that it was his first time making chicken fajitas and his marinade was completely improvised. He did indeed start with the standard lime juice and olive oil base, and then threw in the balsamic vinegar, a bit of Worcestershire sauce, brown sugar, Mexican hot sauce, salt and pepper.
It sounded good, so I decided to play around with his basic ingredient list, omitting the brown sugar, as balsamic vinegar is plenty sweet, and substituting a few cloves of garlic and chiles de arbol for the Mexican hot sauce. The marinade was bright and lively, with a bit of heat from the chiles. I threw in my chicken breasts and let it sit for a few hours before cooking.
Now, Austin had grilled his chicken but since I don’t have a grill I instead quickly cooked the chicken breasts in a cast-iron skillet. Since I wasn’t at the farm the day Austin cooked, I don’t really know how his tasted. But if they were at all like the ones I made, then my grandma was correct—this marinade did indeed make a fine fajita. And once I smothered the chicken with guacamole and folded them into fresh flour tortillas, it made for an excellent, end-of-summer dish.

It’s strange to think that this long, hot and dry season is officially ending this weekend. It’s been a rough one for so many and I hope that there is some relief soon. Whether you’re staying inside this holiday or attempting to cook outdoors, may you stay cool and safe. And perhaps make some chicken fajitas.
Chicken fajitas
Ingredients
Ingredients for the chicken:
- 1/4 cup lime juice
- 1/4 cup olive oil
- 1 tablespoon balsamic vinegar
- 1 teaspoon Worcestershire sauce
- 6 cloves garlic
- 1 teaspoon ground cumin
- 4 dried chiles de arbol, stemmed
- Salt and black pepper, to taste
- 2 pounds boneless, skinless chicken breasts or thighs
Ingredients for the fajitas:
- 2 tablespoons vegetable oil, divided
- 2 bell peppers, seeded and thinly sliced
- 1 medium yellow onion, thinly sliced
- Salt, to taste
- 12 flour tortillas
- Guacamole
- Pico de Gallo
- Sour cream
Instructions
- In a blender, mix together the lime juice, olive oil, balsamic vinegar, Worcestershire sauce, garlic, cumin, and chiles de arbol. Blend until smooth, and add salt and black pepper to taste. Pour the marinade over the chicken, and marinade refrigerated for at least 1 hour.
- To make the fajitas, drain the chicken from the marinade. In a large, heavy skillet, heat up 1 tablespoon of oil on medium heat. Add the chicken, and cook covered for about 5 minutes per side, or until the internal temperature is 160°F. Remove the chicken from the skillet, and allow to rest for 10 minutes.
- Meanwhile, add the remaining 1 tablespoon of oil to the skillet, and cook the bell pepper and onion slices on medium heat until tender and soft, about 7-10 minutes. Add salt to taste. While the peppers and onions are cooking, heat up the flour tortillas by either cooking each one over a burner or in a hot, dry skillet for about 15 seconds per side or until they puff.
- Slice the chicken and serve with the bell peppers, onions, warm flour tortillas, guacamole, pico de gallo and sour cream, so people can make their own tacos.








I can't believe summer is winding down. Although weren't hit with the horrible drought of the mid-South, we were plagued with unusual, ridiculous, never-ending heat. So, there was lots of grilling going on this summer, with simple meals like assemble-it-yourself fajitas. I never thought to add balsamic to the marinade. Me likey!
I always add a bit of balsamic to a Mexican-style marinade. It supplements the tang of the lime and adds sweetness without the need for sugar. It's really good on beef fajitas, too.
oh boy… one of my favorite ways to use up leftovers. Not sure if I have ever actually made the dish from raw chicken, it just works so well with leftovers. I just cook for two people most of the time, so using up leftovers in a new way is important to me.
And thank the gods that this summer is over… 75 and low humidity forecast for Monday, first time in two months. Hope all those folks in Vermont and New Jersey that seem to have gotten the brunt of the last storm of the century have a peaceful few weeks to clean up and get normal…
And great post and recipe!
Dave
Soupaddict–It has definitely been one hot summer. Looking forward to fall.
Kristine–Thanks for the tip! I can't wait to try this on beef fajitas.
Dave–Yep, our friends upstate and in Vermont are definitely in my thoughts.
Anon–Thanks for the link!
I have never been a huge fan of chicken fajitas using chicken breasts, mainly because I find it difficult to cook chicken breasts in general. A number of years ago, I purchased pre-marinated fajita chicken thighs at an HEB. I've been using the thighs ever since to make my own!