I get juicy chicken, sizzling peppers, and golden onions with that irresistible cast iron sear in every bite. These chicken fajitas are the kind of dinner that disappears fast.
I’m obsessed with these cast iron chicken fajitas because they hit fast, loud, and seriously satisfying. The boneless skinless chicken breasts get that skillet-seared edge I crave, while bell peppers bring the sweet snap that keeps every bite bright.
I love the way the whole thing feels like dinner with attitude, not some sad weeknight backup plan. But honestly, it’s the sizzling, smoky, juicy mess of it all that gets me.
Piled high, dripping a little, disappearing way too quickly. And yes, I will absolutely hover over the pan for the best pieces.
No shame, no regrets tonight, either.
Ingredients
- Chicken brings the lean protein, and it soaks up all that smoky seasoning.
- Olive oil keeps everything juicy and helps those skillet edges get tasty.
- Lime juice adds that bright, tangy pop fajitas really need.
- Chili powder, cumin, and paprika make it smoky, warm, and totally craveable.
- Garlic and onion powder keep the flavor bold without making things fussy.
- Salt and pepper do the quiet work, but you’d miss them fast.
- Red onion gets sweet, a little charred, and honestly kind of addictive.
- Bell peppers bring color, crunch, and a nice fresh bite.
- Flour tortillas are soft, cozy, and ready to hold the good stuff.
- Cilantro adds freshness, unless you’re one of those soap-taste people.
- Sour cream cools the spice and makes each bite feel creamy.
- Cheese melts in and makes the whole fajita situation extra satisfying.
- Plus, lime wedges at the end make everything taste brighter.
Ingredient Quantities
- 1.5 pounds boneless skinless chicken breasts, sliced into strips
- 2 tablespoons olive oil
- 2 tablespoons fresh lime juice
- 1 tablespoon chili powder
- 1 teaspoon ground cumin
- 1 teaspoon smoked paprika
- 1 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1 teaspoon kosher salt
- 1/2 teaspoon ground black pepper
- 1 large red onion, sliced
- 3 bell peppers (mixed colors), sliced
- 8 to 10 flour tortillas
- 1/4 cup fresh cilantro, chopped
- 1/2 cup sour cream
- 1 cup shredded cheddar or Mexican blend cheese
- 2 to 3 lime wedges for serving
How to Make this
1. Combine olive oil, lime juice, chili powder, cumin, smoked paprika, garlic powder, onion powder, kosher salt, and black pepper in a bowl; add sliced chicken and toss to coat. Marinate 15 to 30 minutes.
2. Preheat a large cast iron skillet over medium high heat until very hot.
3. Add a drizzle of oil to the skillet, then add the marinated chicken in a single layer; cook 4 to 6 minutes, turning once, until browned and cooked through. Remove chicken to a plate.
4. Reduce heat to medium and add the sliced red onion and bell peppers to the hot skillet; cook 6 to 8 minutes, stirring occasionally, until softened and charred at the edges.
5. Return the cooked chicken to the skillet with the vegetables; toss to combine and heat through for 1 to 2 minutes.
6. Sprinkle the shredded cheddar or Mexican blend cheese over the chicken and vegetables, cover the skillet briefly until the cheese melts, about 1 to 2 minutes.
7. Stir in chopped cilantro and adjust seasoning with extra salt, pepper, or a squeeze of lime juice if desired.
8. Warm the flour tortillas in a dry skillet or wrapped in foil in a low oven for a few minutes.
9. Serve the fajita mixture on warm tortillas with sour cream and lime wedges on the side for squeezing.
Equipment Needed
1. Large cast iron skillet
2. Mixing bowl
3. Measuring spoons and measuring cup
4. Chef knife
5. Cutting board
6. Tongs
7. Heatproof spatula or wooden spoon
8. Plate for resting cooked chicken
9. Oven mitts or kitchen towel for handling hot skillet or foil
FAQ
Cast Iron Chicken Fajitas Recipe Substitutions and Variations
- Chicken: shrimp; firm tofu, pressed and sliced; thinly sliced flank or skirt steak
- Tortillas: corn tortillas; whole wheat tortillas; lettuce leaves for low carb
- Sour cream: plain Greek yogurt; crema; vegan sour cream
- Cilantro: flat leaf parsley; chopped scallions; fresh oregano
Pro Tips
– Cut the chicken across the grain into even strips so each bite is tender. If pieces are uneven, thinner bits will overcook before the thicker ones finish.
– Don’t crowd the skillet. Cook the chicken in a single layer and give the peppers and onions space to char. Overcrowding causes steaming and loses that smoky fajita flavor.
– Let the cooked chicken rest for a minute off the heat before returning it to the veggies. That short rest keeps juices in the meat and prevents a dry finished dish.
– Warm tortillas over low heat and keep them wrapped in a clean towel. They will stay soft and pliable, making assembly easier and preventing tears while you load them.
Cast Iron Chicken Fajitas Recipe
I get juicy chicken, sizzling peppers, and golden onions with that irresistible cast iron sear in every bite. These chicken fajitas are the kind of dinner that disappears fast.
8
servings
418
kcal
Equipment: 1. Large cast iron skillet
2. Mixing bowl
3. Measuring spoons and measuring cup
4. Chef knife
5. Cutting board
6. Tongs
7. Heatproof spatula or wooden spoon
8. Plate for resting cooked chicken
9. Oven mitts or kitchen towel for handling hot skillet or foil
Ingredients
-
1.5 pounds boneless skinless chicken breasts, sliced into strips
-
2 tablespoons olive oil
-
2 tablespoons fresh lime juice
-
1 tablespoon chili powder
-
1 teaspoon ground cumin
-
1 teaspoon smoked paprika
-
1 teaspoon garlic powder
-
1/2 teaspoon onion powder
-
1 teaspoon kosher salt
-
1/2 teaspoon ground black pepper
-
1 large red onion, sliced
-
3 bell peppers (mixed colors), sliced
-
8 to 10 flour tortillas
-
1/4 cup fresh cilantro, chopped
-
1/2 cup sour cream
-
1 cup shredded cheddar or Mexican blend cheese
-
2 to 3 lime wedges for serving
Directions
- Combine olive oil, lime juice, chili powder, cumin, smoked paprika, garlic powder, onion powder, kosher salt, and black pepper in a bowl; add sliced chicken and toss to coat. Marinate 15 to 30 minutes.
- Preheat a large cast iron skillet over medium high heat until very hot.
- Add a drizzle of oil to the skillet, then add the marinated chicken in a single layer; cook 4 to 6 minutes, turning once, until browned and cooked through. Remove chicken to a plate.
- Reduce heat to medium and add the sliced red onion and bell peppers to the hot skillet; cook 6 to 8 minutes, stirring occasionally, until softened and charred at the edges.
- Return the cooked chicken to the skillet with the vegetables; toss to combine and heat through for 1 to 2 minutes.
- Sprinkle the shredded cheddar or Mexican blend cheese over the chicken and vegetables, cover the skillet briefly until the cheese melts, about 1 to 2 minutes.
- Stir in chopped cilantro and adjust seasoning with extra salt, pepper, or a squeeze of lime juice if desired.
- Warm the flour tortillas in a dry skillet or wrapped in foil in a low oven for a few minutes.
- Serve the fajita mixture on warm tortillas with sour cream and lime wedges on the side for squeezing.
Notes
- Below you’ll find my best estimate of this recipe’s nutrition facts. Treat the numbers as a guide rather than a rule—great food should nourish both body and spirit. Figures are approximate, and the website owner assumes no liability for any inaccuracies in this recipe.
Nutrition Facts
- Serving Size: 244g
- Total number of serves: 8
- Calories: 418kcal
- Fat: 17.1g
- Saturated Fat: 6.3g
- Trans Fat: 0.06g
- Polyunsaturated: 1g
- Monounsaturated: 4.8g
- Cholesterol: 90mg
- Sodium: 861mg
- Potassium: 453mg
- Carbohydrates: 30.8g
- Fiber: 3.5g
- Sugar: 5.1g
- Protein: 35.1g
- Vitamin A: 1800IU
- Vitamin C: 49mg
- Calcium: 200mg
- Iron: 2mg