Limited on time? Make these healthy and easy Chicken Fajitas in only 30 minutes for a quick and delicious Mexican dinner tonight!
Chicken fajitas are a very popular meal in my house. Not only are they juicy, flavorful and healthy, but they’re also ready to eat in only 30 minutes!
Time is a big motivator for me. Too often I think I have to spend hours and hours in the kitchen in order to make a delicious meal. And while that holds true for authentic barbecue, slow cooker recipes and grandma’s famous stew, it doesn’t really reflect the majority of weeknight meals that I make.
So when I’m not in the mood to cook and can’t find the motivation to step into the kitchen, I ask myself, “How much total time am I willing to spend making a meal right now?”
Sometimes the answer is zero to five minutes. And those are the nights I eat leftovers or sandwiches. Sometimes it’s 10 to 20 minutes. That’s when I pan fry some chicken, steam some veggies and call it a day.
But most of the time, the answer is 30 minutes or less. Why? Because I can make myself do anything for 30 minutes. I can exercise for 30 minutes. I can clean for 30 minutes. I can pay attention in a boring meeting for 30 minutes. 30 is the magic number.
Cooking good food in that amount of time is totally possible and it doesn’t have to be complicated. Case in point – this 30 Minute Chicken Fajita recipe.
From start to finish, these fajitas should take you 30 minutes to make. I suggest having all of the tools you’ll need (measuring spoons, knives, cutting boards, bowls, etc…) and the ingredients in front of you ready to go in order to make the most of your time.
A quick chicken fajita marinade
The first thing you’ll want to do is slice the chicken into thin strips. This will help reduce the amount of time needed to thoroughly cook the meat. Then chop a handful of cilantro until you have about 1/4 cups worth. If you have any left over, save it for topping your fajitas at the end.
Add the chicken and cilantro to a large mixing bowl and toss together with the following ingredients:
- juice of 1 lime
- 1 tablespoon – cooking oil, minced garlic, chili powder
- 1 teaspoon – ground cumin, dried oregano
- 1/2 teaspoon – coarse kosher salt, paprika, Ancho chili powder
Cover and set the bowl aside to marinate while you slice prepare the peppers and onions.
How to make chicken fajitas
Heat a large skillet over medium-high heat. Add in a tablespoon of cooking oil and the chopped peppers and onions. Sprinkle with some salt and cook for about 8 minutes until the veggies are soft.
Remove them from the skillet, place in a large bowl, cover and set aside.
In the same skillet, add another tablespoon of cooking oil and the marinated chicken. Cook for 8 to 10 minutes, until the chicken is fully cooked through.
Add the cooked peppers and onions back to the skillet, mix together with the chicken and voila! Your chicken fajitas are officially done!
Isn’t that the easiest thing ever?
I served these chicken fajitas in some homemade flour tortillas, but you could also eat this with some Mexican Rice, Cilantro Lime Rice, low carb Cilantro Lime Cauliflower Rice or on top of salad greens.
More recipes you’ll love
- The BEST Easy Chicken Tacos
- The BEST Mexican Carnitas Recipe
- Easy Steak Fajitas
- Baja Fish Tacos
- Easy Guacamole Recipe
- Authentic Mexican Rice Recipe

Ingredients
For the meat and quick marinade
- 2 pounds boneless skinless chicken breast, sliced into thin strips
- 1/4 cup chopped cilantro
- 2 tablespoons lime juice (juice of 1 lime)
- 1 tablespoon cooking oil
- 1 tablespoon minced garlic (about 3 cloves)
- 1 tablespoon chili powder
- 1 teaspoon ground cumin
- 1 teaspoon dried oregano
- 1/2 teaspoon kosher salt
- 1/2 teaspoon paprika
- 1/2 teaspoon ancho chili powder
For the peppers and onions
- 2 tablespoons cooking oil, divided
- 2 bell peppers, sliced into strips
- 1 large poblano pepper sliced into strips (or substitute with another bell pepper if you can't find poblanos)
- 1/2 large onion, sliced
- 1 pinch salt
Optional toppings
- guacamole, sour cream, chopped cilantro, flour or corn tortillas
Instructions
- Add all the ingredients for the quick marinade in a large mixing bowl. Toss together until chicken is evenly coated with spices. Cover and set aside.
- In a large skillet over medium-high heat, add 1 tablespoon of cooking oil. Add the peppers, onions and a pinch of salt. Cook, stirring occasionally, for about 8 minutes, until the veggies are soft.
- Remove from the skillet, place in a large bowl, cover and set aside.
- Add the remaining tablespoon of cooking oil to the same skillet. Add the marinated chicken and cook for 8 to 10 minutes, until chicken is fully cooked.
- Add the peppers and onions back to the skillet, toss together with the chicken and remove from heat.
- Serve in warm flour or corn tortillas and top with sour cream, guacamole and chopped cilantro.
I found this recipe by accident, decided to try it. My husband and I love it! Lots of flavor. Very close to what my mexican coworkers bring to lunch as well.
This is my go-to marinade for chicken fajitas! The perfect mix of spices!
Isabel , this was easy to bring together and also delicious! Every one of your recipes I’ve made have been wonderful for sure . You’re my go to for all things Mexican Food and I’m sure glad I discovered your food blog . Thanks for sharing the the amazing recipes with us . Have you put any thought into an Isabeleats cookbook by chance because I know one fan who happily buy it !
Thank you so much, Greg! We are currently in the process of creating it actually! So be on the lookout for that spring 2023.
Can this be put in the crock pot after its done to be kept warm
Hi Audra! Yes it can! You can put it on warm with a little chicken broth to keep it from drying out!
I made the sheet pan chicken fajitas by your recipe with no changes and they were delicious. Gave the recipe to my daughter and she said that was the best she ever had, and she cooks Mexican all the time… will make them again! Thanks for sharing…
Quick and easy weeknight meal that satisfies everyone. Can also be made into a bowl by omitting the tortillas and serving it over rice. Either way it taste great!
Litterally so delicious!
I have a severe allergy to lime, so we just switched it out for lemon, I don’t think it affected the flavor or texture one bit!
Delicious! I added extra cumin 🙂
I love quick Mexican food. so happy to find this site.
Super easy to make, healthy and delicious!!! Anytime my family’s in the mood for Mexican, you are my go-to gal!! Thanks Isabel!!
This recipe is easy to make and very delicious! We actually grilled the meat and used the pepper/onion mixture as a topping. Thank you for sharing this recipe. 🙂
Love these! They are a weekly go-to in our house. What would you consider a serving size for the nutrition facts? Thank you!
This food is amazing! we enjoyed cooking it and we do love the taste. thank you for your great, simple and very bright instructions. it was delicious.
I’m so glad you liked it!
Amazingly good (and so simple)! Thanks for sharing…can’t wait to try more of your delicious receipes!
Thank you so much, Candace. I’m so happy you liked it!
It turn out GREAT!!
Thank you
Delicious!!!
If you sous vide the chicken with marinade for about an hour at 150 its great!
It’s 12 AM in the morning, I’m looking for taco recipes. Thank you for this post. Your photos make me hungry.
Haha, thank you!
5 star delicious!!!! But 30 min.???? Theoretically maybe lol Was def. worth the extra time though, delicious! Lol
Just made these and my hubby said they’re in the top 3 fajitas he’s ever had (restaurants included)… we’re from Texas, so we eat a lot of fajitas. Thanks!
Thank you so much! I’m so happy you and your hubby liked it! Makes me so happy 🙂
Best I’ve ever made. Love these! Thanks for sharing!!!
Thanks, Pat 🙂