Sheet Pan Chicken Fajitas designed for fast weeknight cooking with simple prep and bold flavor.
One-Pan Fajitas for Busy Weeknights
Bold, smoky spices, a splash of lime, and a single sheet pan make dinner fast and flavorful with almost no cleanup.
When the clock is against you and everyone wants dinner now, sheet-pan fajitas answer the call. Thinly sliced chicken gets tossed in a garlic‑lime oil spiked with chili, cumin, smoked paprika and oregano so every bite is bright and savory without fussy steps. A reserved spoonful of the same mixture dresses the peppers and onions so the vegetables aren’t an afterthought—they roast alongside the chicken and pick up smoky, caramelized edges.
A very hot oven (about 425°F) is the trick: it sears the chicken quickly and edges of the peppers char just enough to bring out their sweetness, while the spices form a glossy coating that clings to everything. Lining the pan with foil or parchment keeps cleanup to a minimum, and the whole tray takes roughly 25 minutes under the heat—hands-on time is the quick toss and a single bowl to mix the spice‑oil. The result is juicy slices of chicken, soft-roasted peppers, and onion wedges with a touch of crisp at the tips.
Little technique notes make a big difference: cut the chicken and vegetables into roughly ½‑inch strips so they finish at the same time, and reserve a couple tablespoons of the marinade for the veg so their flavor isn’t watered down. If you want to plan ahead, the chicken can sit in the spice oil for a few hours in the fridge; otherwise it’s perfectly delicious straight to the oven.
Serve with warmed tortillas and simple toppings—lime wedges, sliced avocado or crema, chopped cilantro, and quick salsa—or pile the mix on rice or into bowls for easy lunches. Leftovers keep well for several days and reheat quickly in a skillet or under the broiler for a few minutes to restore a little char.
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