Sizzle up these juicy cast-iron chicken fajitas in just 30minutes! Marinated chicken, sautéed peppers, and onions come together fast in ahot skillet for a fresh, flavorful dinner. Serve with warm tortillas, guacamole, or salsa or whatever you love.
¼teaspooncayenne pepperadd more for additional heat
1teaspoonsugar
1teaspoonsalt
½teaspoonground black pepper
⅓cupolive oil
juice of 1 lime
Fajita Filling
1 ½poundsboneless, skinless chicken breasts
1tablespoonolive oil
1large or 3 small onionsany color
3bell peppers
For Serving
6-12flour or gluten-free tortillas
Lime wedges
Toppings: pico de gallo, guacamole, hot sauce, sour cream, cilantro
Instructions
Combine all marinade ingredients in a bowl or zip-top bag. Add the chicken and coat well. Refrigerate for 20–60 minutes.
While the chicken marinates, slice the onions and peppers into long thin strips.
Heat 1 tablespoon of oil in a cast-iron skillet or grill pan over medium-high heat.
Remove the chicken from the marinade and sear for 5–6 minutes per side, or until fully cooked. Set aside to rest.
In the same skillet, add another tablespoon of oil. Add the onions and peppers, season with salt and pepper, and cook until soft and slightly charred, about 5–7 minutes.
Slice the chicken into strips. Serve hot with tortillas, onions and peppers, lime wedges, and your favorite toppings.
Notes
Grilling instead? Cook marinated chicken on a preheated grill over medium-high heat for 5–6 minutes per side, or until fully cooked.Sides: Serve chicken fajitas with easy sides like Spanish rice, steamed white rice, black beans, guacamole, or grilled vegetables. Storage and Reheating: Store the fajitas in an airtight container for 2-3 days in the refrigerator. Heat in aluminum foil in a 350-degree oven for 10 minutes to reheat.You can also heat them in a hot skillet or microwave for a few minutes.