Fajitas are usually built around a long marinade, but a dry spice rub and a screaming hot cast iron skillet get you most of the way there in a fraction of the time. Salt draws moisture to the surface of the chicken almost immediately, and the spices bloom the second they hit hot oil, so the flavor lands fast instead of slowly.
The other move that makes this fast is cooking the chicken and vegetables separately at full heat, then combining them at the end. Crowding everything into one pan from the start steams it instead of searing it, and steamed fajitas taste like nothing.
The Four Components
- Protein. Chicken breast or thigh, sliced into strips before it hits the pan so it sears fast.
- Starch. Warm flour or corn tortillas, just enough to hold everything.
- Vegetable. Bell peppers and onion, sliced thick and charred hard.
- Sauce. Lime juice and the fond left in the pan, plus whatever toppings go on at the table.
Skillet Chicken Fajitas
Serves four. Prep ten minutes, cook fifteen minutes, total about twenty five minutes.
Ingredients
Protein
- 1 1/2 lb chicken breast or thigh, sliced into strips
- 1 teaspoon cumin
- 1 teaspoon chili powder
- 1/2 teaspoon smoked paprika
- 1/2 teaspoon garlic powder
- Salt and black pepper
- 2 tablespoons oil, divided
Vegetable
- 3 bell peppers, sliced thick
- 1 large onion, sliced thick
- Juice of 1 lime
Starch
- 8 small flour tortillas, warmed
- Toppings: sour cream, shredded cheese, salsa, cilantro
Method
- Toss the chicken with the cumin, chili powder, smoked paprika, garlic powder, salt, and pepper.
- Heat 1 tablespoon oil in a large cast iron or heavy skillet over high heat until it shimmers. Add the chicken in a single layer and sear undisturbed 2 minutes, then flip and cook 2 to 3 minutes more until cooked through. Remove to a plate.
- Add the remaining oil and the peppers and onion. Cook undisturbed 2 minutes to let them char, then stir and cook 3 to 4 minutes more until charred at the edges and just tender.
- Return the chicken to the pan, squeeze the lime juice over everything, and toss to combine. Serve immediately with warm tortillas and toppings.
Nutrition (per serving, estimated)
- Calories 430
- Fat 14 g
- Saturated fat 3 g
- Cholesterol 95 mg
- Sodium 520 mg
- Carbohydrates 38 g
- Fiber 4 g
- Sugar 6 g
- Protein 38 g
Get Ahead: A Timing Plan
- Up to a day ahead: slice the chicken and vegetables and mix the spice blend, storing them separately.
- Right before cooking: season the chicken just before it hits the pan so the salt has not drawn out too much moisture.
- Last two minutes: warm the tortillas while the vegetables finish so everything lands on the table hot together.
Building the Meal Around It
Round it out with a scoop of rice and beans on the side, or keep it lighter with a simple chopped salad. For a beef version of the same idea, the carne asada in the entree collection uses the same hot pan logic.
Frequently Asked Questions
Can I use steak or shrimp instead of chicken?
Yes. Steak needs about the same cook time per side; shrimp needs closer to ninety seconds per side and should go in last since it cooks so fast.
How do I make this low carb?
Skip the tortillas and serve everything over a bed of shredded lettuce or cauliflower rice instead.
How do I know the chicken is done?
Cut into the thickest strip; it should be opaque throughout with no pink. The USDA lists 165F as the safe internal temperature for chicken.
More Thirty Minute Meals
Looking for something else fast? Turkey Taco Skillet, Sheet Pan Sausage and Peppers, and the full 30-Minute Meals collection.
Who Is Writing This
I'm Chef Alan. I have spent 35 years in professional kitchens, I have formal culinary education in New Hampshire, and I have been honored as a 6-Time 4-Diamond Chef. More about me here.
If a recipe is missing something you needed, or a step didn't make sense, tell me. Get in touch and I'll fix it.
Cook Bolder, Serve Wiser, Eat Better.