Introduction
Chicken fajitas come together in one skillet in about 30 minutes, with high-heat cooking that chars the peppers while keeping the chicken tender. You’ll marinate the chicken with turmeric, salt, and pepper, then cook everything together with cumin and crushed red pepper for a straightforward, flavorful weeknight dinner.
Recipe Details
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Total Time: 35 minutes
- Servings: 4
Ingredients
- 1 Tbsp olive oil
- 1-2 lb (½-1 kg) skinless, boneless chicken breast
- 1 red bell pepper
- 1 green bell pepper
- ½ yellow onion
- 1 tsp ground cumin (or to taste)
- 1 Tbsp crushed red pepper (or to taste)
Instructions
- Cut chicken into roughly 1×1-inch (2.5 x 2.5 cm) pieces.
- Marinate the chicken with a spoonful of turmeric, salt and black pepper.
- Cook chicken in olive oil, cumin and red pepper over high heat in a large skillet or wok.
- While meat is cooking, chop/julienne vegetables peppers and onion).
- When meat is completely cooked, add vegetables, stirring frequently so that all are evenly cooked.
- Remove from heat when vegetables are soft.
- Serve with tortilla shells and toppings such as cheese, sour cream, lettuce, tomato, onions, and/or guacamole.
Variations
Spice level adjustment: Reduce or increase the crushed red pepper beyond the 1 Tbsp to suit your heat tolerance; the recipe builds flavor from the cumin and turmeric, so the red pepper can shift from subtle warmth to intense heat without losing balance.
Vegetable mix: Swap in zucchini, yellow squash, or mushrooms for either bell pepper, or add thin slices of jalapeño for extra bite.
Protein swap: Replace chicken breast with sliced beef sirloin or turkey breast cut into the same size pieces; cook time remains roughly the same on high heat.
Citrus brightness: Squeeze fresh lime juice over the finished fajitas just before serving to add acidity and lift the spice.
Make-it-ahead filling: Cook the chicken and vegetables through step 5, then cool and refrigerate in an airtight container for up to 2 days; reheat gently in the skillet before assembling with fresh tortillas and toppings.
Tips for Success
Don’t skip the marinating step: Even 5 minutes with turmeric, salt, and pepper seasons the chicken throughout, not just on the surface; this matters at high heat where the exterior cooks fast.
High heat is essential: A large skillet or wok on high heat ensures the chicken develops color and the peppers char slightly at the edges rather than steam; if your pan is small or crowded, work in batches.
Add vegetables when chicken is cooked through: If you add them earlier, they’ll release moisture and prevent the pan from reaching the right temperature to properly cook and flavor the chicken.
Stir frequently once vegetables join: This prevents sticking and ensures even cooking and browning across all pieces.
Storage and Reheating
FAQ
Can I marinate the chicken longer than a few minutes?
Yes—marinate for up to 2 hours in the refrigerator for deeper seasoning, but don’t exceed that or the turmeric can make the texture mealy.
What if I don’t have a wok?
A large skillet works just as well; the goal is high heat and plenty of surface area so the chicken and peppers brown rather than steam.
Can I use chicken thighs instead of breast?
Yes, but increase cook time by 3–5 minutes since thighs are thicker and take longer to cook through; cut them to the same 1×1-inch size for even cooking.
How do I know when the vegetables are soft enough?
The peppers should be tender and slightly wilted at the edges, and the onion should be translucent; a fork should pierce them easily without much resistance.
Attribution: Recipe text from “Cookbook:Chicken Fajitas” on Wikibooks (© Wikibooks contributors).
Source: https://en.wikibooks.org/wiki/Cookbook:Chicken_Fajitas
License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/
Additions: Editorial additions and formatting changes were made for clarity and usability. Ingredients, instructions, and other sections may be adapted where appropriate.

