These sheet pan chicken fajitas for two bring the sizzle of restaurant fajitas to a weeknight dinner with one pan. Strips of chicken, sweet peppers and onion get tossed in a simple homemade fajita seasoning and spread on a pan that has been heating in the oven, so they start browning the moment they land. In about 15 minutes of roasting the chicken is juicy, the peppers are tender with charred edges, and the tortillas are warm. Add a squeeze of lime and your favorite toppings, and dinner is on the table. Setting out the toppings and building your own at the table is half the fun.
Why you will like it
- One pan and about half an hour from start to finish.
- A homemade seasoning from spices you probably have.
- Browned, not soggy, peppers and onion.
- Everyone builds their own fajitas at the table.
What makes it work
A hot pan. Heating the pan with the oven means the food sizzles as soon as it hits the metal, which gives the vegetables color instead of steaming them.
Room to roast. A single layer with space around each piece lets the moisture escape. Crowding is the main reason sheet pan fajitas turn soggy.
Thin strips. Chicken cut into strips about as thick as your finger cooks through in the same time as the peppers.
High heat. At 425°F everything roasts quickly, so the chicken stays juicy.
Why these fajitas are made for two
Most sheet pan fajita recipes feed a family and fill a large pan to the edges, which is exactly what makes them steam instead of sizzle. For two, the amounts here fill a half sheet pan with room to spare, so every strip of chicken and pepper touches the hot metal and picks up those browned, slightly charred edges.
The portions are generous without being excessive: about three small tortillas each, filled with chicken, peppers and onion. It is an easy way to make a regular weeknight feel a bit like a night out, with sizzling fajitas on the table and nothing more than one pan and a small bowl to wash afterwards.
Ingredients for sheet pan chicken fajitas
The shopping list is short, and the seasoning makes the dish.
- Chicken: boneless, skinless chicken breast, cut into strips. Thighs work too.
- Peppers and onion: two bell peppers in any colors and half a yellow onion.
- Fajita seasoning: chili powder, cumin, garlic powder, paprika, oregano, salt and pepper, mixed in a small bowl.
- Olive oil and lime: oil to help the spices stick, and lime to brighten everything at the end.
- Tortillas: small flour or corn tortillas.
- Toppings: sour cream, avocado and cilantro, all optional.
Mixing your own fajita seasoning takes a minute and lets you control the salt and heat, and you can stir it together several days ahead and keep it in a small jar. Choose bell peppers in two different colors if you can; they taste the same once roasted, but the mix looks bright and appetizing in the tortillas. Small tortillas fold easily around the strips and let each of you try a different combination of toppings.
How to make sheet pan chicken fajitas
- Heat the oven to 425°F with the sheet pan inside.
- Mix the seasoning and toss it with the chicken, vegetables and oil.
- Spread everything on the hot pan in a single layer.
- Roast for 15 to 18 minutes, until the chicken reaches 165°F.
- Warm the tortillas in foil for the last 5 minutes.
- Finish with lime and serve with your toppings.
Step-by-step guidance
Heat the pan with the oven. Put the empty sheet pan on the middle rack before you turn the oven on, so it heats up to 425°F along with the oven. A hot pan starts browning the food the moment it lands.
Cut evenly. Slice the chicken into strips about ½ inch thick, cutting against the grain, and cut the peppers and onion into strips of a similar size. Even pieces finish at the same time.
Season in a bowl, not on the pan. Toss the chicken and vegetables with the oil and seasoning in a large bowl until every piece is coated, then wash your hands, board and knife after handling the raw chicken.
Spread quickly and carefully. Take the hot pan out with oven mitts and spread everything in a single layer with a little space between the pieces. You should hear it sizzle.
Know when it is done. After 15 to 18 minutes, the chicken should read 165°F in the thickest strip, and the peppers should be tender with browned edges. Take the pan out as soon as the chicken is ready so the strips stay juicy.
Tips for the best fajitas
- Use oven mitts when you take out the hot pan, and spread the food quickly.
- Leave space between the pieces so they brown.
- Slice the chicken against the grain for tender strips.
- Check the thickest strip with a thermometer and take the pan out as soon as it reaches 165°F.
Common mistakes to avoid
- Starting with a cold pan. The vegetables steam before they brown. Heat the pan in the oven first.
- Crowding the pan. Overlapping pieces turn soggy. Keep a single layer with space around each piece.
- Cutting uneven strips. Thin pieces dry out while thick ones stay underdone. Aim for strips of the same size.
- Overcooking the chicken. Breast meat dries quickly. Check the thickest strip and stop at 165°F.
- Serving cold tortillas. They crack when folded. Warm them in foil for the last 5 minutes.
Easy swaps
- Chicken thighs instead of breast, cut into strips of the same size.
- Corn tortillas instead of flour tortillas.
Toppings and serving ideas
Bring the pan straight to the table with the warm tortillas and let each person build their own. Sour cream, sliced avocado and chopped cilantro are the simplest toppings, and a squeeze of lime ties everything together. Salsa or a little shredded cheese are easy additions if you have them. For a lighter meal, spoon the chicken and vegetables over rice or a bed of greens instead of wrapping them in tortillas.
Storing and reheating leftovers
Refrigerate leftover filling within 2 hours and eat it within 3 to 4 days. Reheat it in a skillet or the microwave until hot all the way through, to 165°F, and warm fresh tortillas to go with it. To get ahead, slice the vegetables and chicken earlier in the day and keep them in separate covered containers in the fridge until you are ready to roast.
Heat the pan, slice the peppers, and a sizzling fajita night for two is less than an hour away.
Frequently asked questions
How long should I cook chicken fajitas in a sheet pan?
For strips about ½ inch thick, 15 to 18 minutes at 425°F on a preheated pan, until the chicken reaches 165°F and the peppers are tender.
How do you keep sheet pan fajitas from getting soggy?
Heat the pan in the oven first and spread the chicken and vegetables in a single layer with space between the pieces, so the moisture evaporates and they brown instead of steaming.
How long to cook chicken on a sheet pan in the oven?
It depends on the cut and size. Thin strips like these take 15 to 18 minutes at 425°F; larger pieces take longer, so check with a thermometer for 165°F.
Can I use chicken thighs for sheet pan fajitas?
Yes. Cut boneless, skinless thighs into strips the same size as the breast strips and roast them the same way, checking that the thickest piece reaches 165°F. Thighs stay a little juicier if they cook a minute or two longer.
Can I make the fajita seasoning ahead?
Yes. Stir the spices together and keep them in a small airtight jar at room temperature for several days, so fajita night only takes slicing and roasting.
Print
Sheet Pan Chicken Fajitas for Two
- Total Time: 33 minutes
- Yield: 6 fajitas (2 servings)
Description
Spiced chicken strips, peppers and onion roasted on a preheated sheet pan and served in warm tortillas: easy chicken fajitas for two.
Ingredients
- 10 ounces boneless, skinless chicken breast, cut into ½-inch strips
- 2 bell peppers (any colors), sliced into strips
- ½ yellow onion, sliced
- 1 tablespoon olive oil
- 1 teaspoon chili powder
- 1 teaspoon ground cumin
- ½ teaspoon garlic powder
- ½ teaspoon paprika
- ¼ teaspoon dried oregano
- ½ teaspoon fine salt
- ¼ teaspoon ground black pepper
- ½ lime
- 6 small (6-inch) flour or corn tortillas
- Sour cream, sliced avocado and chopped cilantro, for serving (optional)
Instructions
- Place a rimmed half sheet pan on the middle rack and heat the oven to 425°F with the pan inside.
- Stir the chili powder, cumin, garlic powder, paprika, oregano, salt and pepper together in a small bowl.
- Put the chicken, peppers and onion in a large bowl, drizzle with the oil, sprinkle with the seasoning and toss until evenly coated. Wash your hands, board and knife after handling the raw chicken.
- Using oven mitts, take out the hot pan and spread the chicken and vegetables in a single layer with a little space between the pieces. Roast for 15 to 18 minutes, until the chicken reads at least 165°F and the peppers are tender and browned at the edges.
- Wrap the tortillas in foil and warm them in the oven for the last 5 minutes.
- Squeeze the lime over the chicken and vegetables. Serve in the warm tortillas with sour cream, avocado and cilantro, if you like.
Notes
Equipment: rimmed half sheet pan, small bowl, large bowl, instant-read thermometer, aluminum foil
- Slice the chicken against the grain so the strips stay tender.
- Boneless, skinless chicken thighs can replace the breast; cut them into strips the same size and check that they reach 165°F.
- A preheated pan and space between the pieces keep the vegetables from steaming.
- Corn tortillas can replace flour tortillas.
- Refrigerate leftover filling within 2 hours and eat within 3 to 4 days. Reheat in a skillet or the microwave until hot all the way through (165°F).
- Cook the chicken to at least 165°F.
- Wash hands, board and knife after handling raw chicken.
- Prep Time: 15 minutes
- Cook Time: 18 minutes
- Category: Dinner
- Method: Roasting
- Cuisine: Tex-Mex
