Easy Sheet Pan Chicken Fajitas (Ready in 30 Minutes!)

These Easy Sheet Pan Chicken Fajitas are a flavorful and quick meal that you can prepare in just 30 minutes. With juicy chicken, colorful bell peppers, and onions, all tossed in a savory fajita seasoning, this dish is a one-pan wonder that’s perfect for a busy weeknight. Serve with warm tortillas and your favorite toppings for a delicious, family-friendly meal.

Why You’ll Love This Recipe

These sheet pan chicken fajitas are packed with vibrant flavors and textures. The chicken is tender and flavorful, while the roasted peppers and onions add a slight sweetness and smokiness. The best part? It’s all cooked on one sheet pan, making cleanup a breeze. Plus, with a homemade fajita seasoning, you can easily adjust the spices to your taste. Whether you’re making them for dinner or meal prepping for the week, this recipe is simple, fast, and satisfying!

Ingredients

For the Fajitas:

• 2 lbs chicken breasts, sliced into ¼-inch strips
• 3 bell peppers (red, yellow, and green), sliced
• 2 large onions, sliced
• 3 tablespoons olive oil
• 2 limes, juiced
• 16-18 small flour or corn tortillas

For the Fajita Seasoning:

• 2 teaspoons chili powder
• 1 teaspoon ground cumin
• 1 teaspoon paprika
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• ½ teaspoon oregano
• 1 teaspoon salt
• ½ teaspoon black pepper

Optional Toppings:

• Fresh cilantro
• Sour cream
• Guacamole
• Pico de gallo
• Shredded cheese
• Lime wedges

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Directions

Prep (15 minutes):

1. Preheat the oven to 425°F (218°C).
2. Line a large sheet pan with parchment paper or foil for easy cleanup.
3. Slice the chicken breasts into ¼-inch strips.
4. Slice the bell peppers and onions into even strips.
5. In a small bowl, mix together the chili powder, ground cumin, paprika, garlic powder, onion powder, oregano, salt, and black pepper to make the fajita seasoning.

Season and Arrange (5 minutes):

1. Place the sliced chicken, bell peppers, and onions onto the sheet pan.
2. Drizzle with olive oil and lime juice.
3. Sprinkle the fajita seasoning mixture over the chicken and vegetables.
4. Toss everything to coat evenly, making sure the seasoning is well distributed.
5. Spread the chicken and vegetables in a single layer on the sheet pan, ensuring nothing overlaps.

Cook (20-25 minutes):

1. Bake the sheet pan fajitas at 425°F for 20-25 minutes, stirring halfway through cooking.
2. Cook until the chicken reaches an internal temperature of 165°F (74°C).
3. Optional: For extra char and flavor, broil for 2-3 minutes at the end.

Serve:

1. Warm the tortillas in the oven, on a skillet, or microwave.
2. Assemble the fajitas by spooning the chicken and vegetable mixture onto the tortillas.
3. Add your favorite toppings, such as fresh cilantro, sour cream, guacamole, pico de gallo, shredded cheese, and a squeeze of lime juice.
4. Serve immediately and enjoy!

Servings and Timing

• Servings: 4-6
• Prep time: 15 minutes
• Cook time: 20-25 minutes
• Total time: 30 minutes

Variations

1. Spicy Kick: Add some sliced jalapeños to the sheet pan for a spicy touch.
2. Vegetarian Option: Skip the chicken and load up the sheet pan with extra bell peppers, onions, zucchini, and mushrooms for a hearty vegetarian version.
3. Taco Style: Use the fajita mixture to make tacos instead of fajitas, adding your favorite taco toppings like salsa and lettuce.
4. Grilled Version: If you prefer a grilled flavor, you can cook the chicken and veggies on the grill instead of in the oven.
5. Extra Veggies: Add other vegetables like corn, zucchini, or squash to the mix for extra texture and flavor.

Storage/Reheating

• Storage: Store any leftover fajita filling in an airtight container in the refrigerator for up to 3 days.
• Reheating: Reheat the chicken and vegetables in a skillet or microwave until warmed through. You can also reheat the tortillas in a dry skillet or microwave.

FAQs

Can I use chicken thighs instead of chicken breasts?

Yes, chicken thighs work great in this recipe! They’ll add extra juiciness and flavor. Just make sure to slice them into strips and cook them until they reach an internal temperature of 165°F.

Can I make the fajita seasoning ahead of time?

Yes, you can mix the fajita seasoning ahead of time and store it in an airtight container. It can last for several months in your pantry.

Can I use other types of tortillas?

Definitely! You can use flour tortillas, corn tortillas, or even lettuce wraps for a low-carb option. You could also use large tortillas for burritos if you prefer.

Can I add cheese to the fajitas before baking?

You can add shredded cheese on top of the chicken and vegetables before baking for a cheesy version. Just keep in mind that the cheese will melt, so be sure to check it near the end of the cooking time to avoid over-browning.

How do I make this recipe gluten-free?

To make this dish gluten-free, simply use corn tortillas or gluten-free flour tortillas.

Can I freeze the fajita filling?

Yes, you can freeze the chicken and vegetable mixture for up to 3 months. To reheat, simply thaw and reheat in a skillet or oven. Serve with fresh tortillas.

How do I know when the chicken is fully cooked?

The chicken is fully cooked when it reaches an internal temperature of 165°F (74°C) and the juices run clear.

Conclusion

These Easy Sheet Pan Chicken Fajitas are a quick, flavorful meal that will please everyone at the table. With tender chicken, roasted bell peppers and onions, and a homemade fajita seasoning, they’re the perfect balance of savory, smoky, and zesty. Plus, they’re customizable with your favorite toppings and can be served in tortillas, making them a fun and interactive meal. Whether you’re making them for a weeknight dinner or prepping for a crowd, this recipe is sure to be a hit!

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