Fajitas are a bit of a wild card in my kitchen—never quite the same twice, depending on what’s fresh and what mood I’m in. There’s a certain thrill in that smoky, spicy burst of flavor wrapped in warm tortillas, especially when it’s all cooked in one pan. It feels like throwing a little celebration for dinner on a busy weeknight.
Why I keep coming back to this recipe
It’s a quick, forgiving dish that never feels dull. The smoky marinade and charred veg remind me of summer nights and street food stalls. Plus, it’s endlessly adaptable—add a splash of hot sauce or switch up the toppings. Sometimes, I just crave that burst of zest and spice, pure and simple.
Inside the flavor: key ingredients revealed
- Chicken strips: Tender and juicy if cooked right, their mild flavor absorbs the marinade beautifully.
- Lime juice: Brightens everything, adds a citrusy zing that cuts through the smoky spice.
- Smoked paprika: Gives a gentle, smoky depth—think campfire in a jar.
- Red and green peppers: Sweetness and crunch, with a vivid color pop that makes the dish lively.
- Onions: Caramelize to add a sweet, almost molasses-like aroma that balances spice.
- Flour tortillas: Soft, warm, and pliable—perfect for wrapping up all those flavors.
- Cumin and garlic: Base aromatics that give that warm, savory undertone—familiar but essential.
Tools of the trade for perfect fajitas
- Large skillet or cast-iron pan: Provides even heat and that lovely char for the chicken and veg.
- Sharp knife: For slicing peppers and onions thinly, quick and even cuts.
- Tongs: To toss and turn the ingredients without breaking them.
- Tongs: To toss and turn the ingredients without breaking them.
Step-by-step to flavor your fajitas from the inside out
Step 1: Start by marinating your chicken strips in lime juice, smoked paprika, garlic, and a pinch of cumin for at least 30 minutes.
Step 2: Heat a large skillet over medium-high heat (around 200°C/390°F). Add a splash of oil, then the chicken, cooking until golden and cooked through, about 8 minutes.
Step 3: While chicken cooks, slice onions and peppers thinly. Add to the pan once chicken is nearly done, cook until slightly charred and fragrant.
Step 4: Warm your tortillas in a dry pan or in the oven, wrapped in foil. Serve the chicken and veg on warm tortillas with your favorite toppings.
Cooking checkpoints to perfect your fajitas
- Chicken should be golden and firm, not rubbery. Use a thermometer if unsure—165°F (74°C) is perfect.
- Veggies should be slightly charred but still vibrant and crisp.
- Tortillas need to be warm and pliable, not stiff or soggy. Wrap in a towel if needed.
- Smell the spices—if they’re not fragrant, give the pan a quick shake and cook a little longer.
Common mistakes and how to fix them
- Chicken cooked too long.? Overcooked chicken turns rubbery. Fix: Remove from heat as soon as it’s cooked through.
- Adding vegetables too early.? Veggies soggy instead of crisp. Fix: Add peppers and onions late in the cooking, don’t overdo it.
- Serving cold tortillas.? Tortillas crack when rolled. Fix: Warm them gently before serving, wrap in a damp towel.
- Short marinade time.? The marinade isn’t flavorful enough. Fix: Marinate longer, at least 30 minutes, and add fresh herbs.

Chicken Fajitas
Ingredients
Equipment
Method
- Combine lime juice, smoked paprika, minced garlic, cumin, and a pinch of salt in a bowl. Add the chicken strips, coating them well, and let marinate for at least 30 minutes, or up to 2 hours for more flavor.1 lb chicken breast or thighs, sliced into strips, 2 tablespoons lime juice, 1 teaspoon smoked paprika, 2 cloves garlic, minced, 1 teaspoon cumin
- Heat a large skillet over medium-high heat and add 1 tablespoon of vegetable oil. Once shimmering, add the marinated chicken strips, spreading them out in a single layer. Cook for about 4-5 minutes per side until they’re golden brown and cooked through, with an internal temperature of 165°F (74°C).1 lb chicken breast or thighs, sliced into strips, 2 tablespoons vegetable oil
- Remove the cooked chicken from the skillet and set aside. In the same pan, add the remaining 1 tablespoon of oil. Toss in the sliced onions and peppers, cooking over medium-high heat for 5-7 minutes until slightly charred and fragrant, stirring occasionally.1 red bell pepper, 1 green bell pepper, 1 medium onion, 2 tablespoons vegetable oil
- Return the chicken to the skillet with the vegetables, tossing everything together to combine and heat through for another 2 minutes. The mixture should be sizzling and well-coated with spices.1 lb chicken breast or thighs, sliced into strips, 1 red bell pepper, 1 green bell pepper, 1 medium onion
- While the filling finishes, warm the tortillas in a dry skillet or wrap in foil and heat in the oven for 5 minutes until soft and pliable.4 large flour tortillas
- Spoon the chicken and vegetable mixture onto warm tortillas, then fold or roll them up to serve. Add your favorite toppings like salsa, sour cream, or shredded cheese if desired.