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Sizzling chicken fajitas with colorful bell peppers and onions in a cast iron skillet

20 Minute Flavorful Chicken Fajitas

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Prep Time 10 minutes
Cook Time 10 minutes
Total Time 20 minutes
Servings 4 servings
Calories 385 kcal

Ingredients
  

  • 1 pound boneless skinless chicken breasts, cut into 1/2-inch strips
  • 1 large red bell pepper, deseeded and sliced into thin strips
  • 1 large green bell pepper, deseeded and sliced into thin strips
  • 1 large yellow onion, halved and sliced
  • 2 tablespoons extra virgin olive oil
  • 1 tablespoon chili powder
  • 1 teaspoon ground cumin
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon smoked paprika
  • 1/2 teaspoon kosher salt
  • 1/4 teaspoon ground black pepper
  • 1 tablespoon fresh lime juice
  • 8 small flour tortillas, warmed

Instructions
 

  • In a small bowl, whisk together chili powder, cumin, garlic powder, smoked paprika, salt, and black pepper.
  • In a large mixing bowl, toss the chicken strips with 1 tablespoon of olive oil and half of the spice seasoning blend.
  • In a separate bowl, toss the sliced bell peppers and onions with the remaining 1 tablespoon of olive oil and the rest of the spice blend.
  • Heat a large cast-iron skillet or heavy-bottomed pan over medium-high heat until wisps of smoke appear.
  • Add the chicken strips to the skillet in a single layer and cook undisturbed for 2 minutes to sear. Stir and cook for an additional 2-3 minutes until the internal temperature reaches 165°F (74°C). Remove chicken and set aside.
  • Add the peppers and onions to the same skillet. Sauté for 4-5 minutes, stirring occasionally, until the vegetables are tender-crisp and slightly charred.
  • Return the cooked chicken to the skillet, drizzle with lime juice, and toss everything together for 30 seconds to incorporate flavors.
  • Serve immediately with warmed tortillas and optional toppings such as sour cream or cilantro.