Sheet pan chicken fajitas are a fantastic, fuss-free meal option that your whole family will love. They blend tender chicken with sweet bell peppers and onions, all tossed in warm spices. With just one pan to clean, this recipe is perfect for busy weeknights or a cozy family dinner.

Why You Will Love This Sheet Pan Chicken Fajitas
This dish is not only delicious but also incredibly easy to prepare. It takes just a little prep time, and everything cooks in the oven while you relax. Using everyday ingredients makes it accessible for everyone. It’s a fun way to enjoy all your favorite fajita flavors without the mess. Plus, the colorful veggies add a cheerful touch to your meal.
How to Make Sheet Pan Chicken Fajitas
Making these fajitas is as simple as gathering your ingredients and tossing everything together. You’ll slice, mix, bake, and serve! The oven does most of the work for you. In just a few steps, you’ll have a hearty meal that tastes like a treat.
What You Need
- 1 pound chicken breast, sliced
- 1 bell pepper, sliced
- 1 onion, sliced
- 2 tablespoons olive oil
- 2 teaspoons chili powder
- 1 teaspoon cumin
- 1 teaspoon paprika
- Salt and pepper to taste
- Tortillas for serving
- Toppings (e.g., sour cream, guacamole, salsa)
Step-by-Step
- Preheat the oven to 400°F (200°C).
- In a large bowl, combine the chicken, bell peppers, onions, olive oil, chili powder, cumin, paprika, salt, and pepper.
- Spread the mixture evenly on a sheet pan.
- Bake for 20-25 minutes until the chicken is cooked through and the vegetables are tender.
- Serve in tortillas with your favorite toppings.

How to Serve Sheet Pan Chicken Fajitas
These fajitas are wonderful on their own, but you can play with different toppings and sides. Consider serving them with fresh guacamole, creamy sour cream, or zesty salsa. You can also add some fresh cilantro or a squeeze of lime for extra flavor. Pair them with a simple side salad or some corn on the cob for a complete meal.
How to Store Sheet Pan Chicken Fajitas
To keep your leftovers fresh, let them cool completely, then transfer them to an airtight container. They will last in the fridge for about 3-4 days. If you want to store them for longer, you can freeze the cooked fajitas. Just make sure to reheat thoroughly in the oven or microwave before enjoying again.
Recipe Tips
- Cut chicken and veggies into similar sizes for uniform cooking.
- Use fresh ingredients for the best flavor.
- Adjust spices to suit your family’s taste.
- If you like more heat, add diced jalapeños before baking.
- Experiment with different toppings for variety.
Variations & Swaps
- Swap chicken for shrimp or tofu for a different protein.
- Use zucchini or mushrooms as extra veggies for more flavor.
- Try different tortillas, like corn or whole wheat, for a healthier option.
- Incorporate different spices, like cayenne for heat or oregano for flavor.
- Make it a fajita bowl by serving over rice instead of in a tortilla.
FAQs
Can I make the chicken fajitas ahead of time?
Yes! You can prep the ingredients and store them in the fridge for a day or two. Just mix everything right before you’re ready to bake for a quick dinner.
Can I freeze the cooked fajitas?
Absolutely! Just ensure they’re cooled, then store in a freezer-safe container. When you’re ready to eat, thaw them overnight in the fridge and reheat in the oven or microwave.
How do I reheat the leftovers?
Reheat in the oven at 350°F (175°C) until warmed through. You can also use a microwave, but be cautious not to overcook and dry them out.
What can I use instead of chicken?
You can easily swap in shrimp, beef, or even beans for a vegetarian option. Each protein will give a slightly different flavor.
What toppings do you recommend?
Sour cream, guacamole, and salsa are all excellent choices. Fresh lime juice and chopped cilantro also add brightness to the dish.

Sheet Pan Chicken Fajitas
Ingredients
Main Ingredients
- 1 pound chicken breast, sliced Use boneless, skinless chicken breasts
- 1 whole bell pepper, sliced Any color bell pepper can be used
- 1 whole onion, sliced Yellow or red onion works best
- 2 tablespoons olive oil For cooking and flavor
- 2 teaspoons chili powder Adjust according to spice preference
- 1 teaspoon cumin
- 1 teaspoon paprika
- to taste Salt and pepper For seasoning
- Tortillas for serving Use flour or corn tortillas
- Assorted Toppings (e.g., sour cream, guacamole, salsa) Customize according to preference
Instructions
Preparation
- Preheat the oven to 400°F (200°C).
- In a large bowl, combine the chicken, bell peppers, onions, olive oil, chili powder, cumin, paprika, salt, and pepper.
- Spread the mixture evenly on a sheet pan.
Cooking
- Bake for 20-25 minutes until the chicken is cooked through and the vegetables are tender.
Serving
- Serve in tortillas with your favorite toppings.
