Sheet Pan Chicken Fajitas designed for fast weeknight cooking with simple prep and bold flavor.
All-in-One Sheet Pan Fajitas for Busy Nights
A single rimmed sheet pan, a bold citrus-spice rub, and 25 minutes in a hot oven deliver juicy chicken and caramelized peppers with almost no fuss.
When weeknight speed collides with craving for bold, familiar flavors, sheet pan fajitas are the kind of solution that feels almost like cheating — in the best way. This method roasts everything together at 425°F so you get browned, slightly charred peppers and onions alongside tender strips of chicken, all seasoned with a punchy lime-and-spice mix. Lining the pan with foil or parchment keeps cleanup as speedy as the cooking.
The technique is purposely simple: trim and slice chicken into 1/2-inch strips so they cook quickly and stay juicy, and cut peppers and onion into similar-sized pieces. Whisk olive oil, lime juice, minced garlic and the spice lineup — chili powder, ground cumin, smoked paprika, garlic powder, onion powder, and oregano — then coat the chicken, reserving a couple of tablespoons for the vegetables. Spread everything in a single layer on a rimmed sheet and roast on the middle rack for about 25 minutes until the chicken is cooked through and the veg are blistered and sweet.
What makes these fajitas sing is that balance of smoky, citrusy, and savory: smoked paprika and cumin give warmth, chili powder and a pinch of cayenne add lift, and lime brightens the whole tray before it hits the table. Pile the hot chicken and peppers into warmed tortillas and top with shards of cotija or a sprinkle of cheddar, cilantro, avocado slices, and a squeeze more lime.
Practical notes: the spice-oil mixture can be whisked up in advance and kept in the fridge, and the peppers and onion can be pre-sliced for extra speed. If you want deeper flavor, let the chicken sit a few minutes in the rub before roasting. Leftovers reheat well — serve over rice or a leafy salad for a speedy next-day meal.
Ingredients
How to Make Sheet Pan Chicken Fajitas
- Preheat the oven to 425°F (220°C). Line a large rimmed sheet pan with foil or parchment for easy cleanup and set a rack in the middle of the oven.
- Trim and cut the chicken into 1/2-inch strips. Core and slice the bell peppers into 1/2-inch strips and cut the onion into 1/2-inch wedges; mince the garlic.
- In a large bowl whisk together olive oil, the juice of the lime, minced garlic and all the spices (chili powder, ground cumin, smoked paprika, garlic powder, onion powder, oregano, kosher salt, black pepper, and cayenne). Reserve about 2 tablespoons of the mixture for the vegetables.
- Toss the chicken with most of the spice-oil mixture until evenly coated. In a separate bowl toss the peppers and onion with the reserved 2 tablespoons of the mixture.
- Spread the chicken in a single layer on one side of the prepared sheet pan and the vegetables in a single layer on the other side; avoid overcrowding so everything roasts instead of steams.
- Roast for 18–22 minutes, stirring or flipping the vegetables and turning the chicken once halfway through, until the chicken reaches 165°F (74°C) and the peppers are tender with some blistering.
- If you like a bit of char, switch to broil for 1–3 minutes at the end—watch closely to avoid burning. Remove the pan from the oven and let the chicken rest 4–5 minutes.
- Warm the tortillas in the oven (wrapped in foil) or on a skillet for 30–60 seconds per side. Slice the chicken across the grain if desired, serve on tortillas topped with shredded cheddar and chopped cilantro, and add lime wedges to squeeze on top.
Recipe Card
Sheet Pan Chicken Fajitas
Sheet Pan Chicken Fajitas designed for fast weeknight cooking with simple prep and bold flavor.
- Prep
- 15 min
- Cook
- 25 min
- Servings
- 4
Ingredients
Instructions
- Preheat the oven to 425°F (220°C). Line a large rimmed sheet pan with foil or parchment for easy cleanup and set a rack in the middle of the oven.
- Trim and cut the chicken into 1/2-inch strips. Core and slice the bell peppers into 1/2-inch strips and cut the onion into 1/2-inch wedges; mince the garlic.
- In a large bowl whisk together olive oil, the juice of the lime, minced garlic and all the spices (chili powder, ground cumin, smoked paprika, garlic powder, onion powder, oregano, kosher salt, black pepper, and cayenne). Reserve about 2 tablespoons of the mixture for the vegetables.
- Toss the chicken with most of the spice-oil mixture until evenly coated. In a separate bowl toss the peppers and onion with the reserved 2 tablespoons of the mixture.
- Spread the chicken in a single layer on one side of the prepared sheet pan and the vegetables in a single layer on the other side; avoid overcrowding so everything roasts instead of steams.
- Roast for 18–22 minutes, stirring or flipping the vegetables and turning the chicken once halfway through, until the chicken reaches 165°F (74°C) and the peppers are tender with some blistering.
- If you like a bit of char, switch to broil for 1–3 minutes at the end—watch closely to avoid burning. Remove the pan from the oven and let the chicken rest 4–5 minutes.
- Warm the tortillas in the oven (wrapped in foil) or on a skillet for 30–60 seconds per side. Slice the chicken across the grain if desired, serve on tortillas topped with shredded cheddar and chopped cilantro, and add lime wedges to squeeze on top.
Nutrition
- Carbohydrates
- 42
- Saturated Fat
- 9.5
- Sodium
- 1160
- Fiber
- 5
- Unsaturated Fat
- 16.5
- Protein
- 67
- Fat
- 26
- Cholesterol
- 185
- Trans Fat
- 0.1
- Calories
- 680
- Sugar
- 13