Sheet Pan Chicken Fajitas are a quick and flavorful meal that brings the vibrant tastes of Mexican cuisine to your table with minimal effort. By roasting seasoned chicken, bell peppers, and onions together on a single pan, you achieve a deliciously simple dish that's perfect for busy weeknights.

Why I Love This Recipe

I appreciate how this recipe combines simplicity with bold flavors. The convenience of cooking everything on one sheet pan means less cleanup, and the result is a meal that's both healthy and satisfying. Plus, it's easily customizable with various toppings to suit different tastes.

Ingredients

(Here's a tip: Check out the full list of ingredients and measurements in the recipe card below.)

1 pound boneless, skinless chicken breasts, sliced into thin strips
3 bell peppers (red, yellow, and green), sliced into strips
1 large onion, thinly sliced
2 tablespoons olive oil
2 teaspoons chili powder
1 teaspoon ground cumin
1 teaspoon garlic powder
½ teaspoon paprika
½ teaspoon dried oregano
½ teaspoon salt
¼ teaspoon black pepper
Juice of 1 lime
Fresh cilantro, chopped (for garnish)
8 small flour or corn tortillas
Optional toppings: sour cream, guacamole, salsa, shredded cheese

Directions

Preheat the Oven: I preheat my oven to 400°F (200°C).
Prepare the Chicken and Vegetables: I place the sliced chicken, bell peppers, and onion on a large sheet pan.
Season: In a small bowl, I mix together the olive oil, chili powder, cumin, garlic powder, paprika, oregano, salt, and black pepper. I drizzle this seasoning mixture over the chicken and vegetables, tossing them to ensure an even coat.
Bake: I spread the chicken and vegetables into a single layer on the sheet pan. I bake for 20-25 minutes, stirring halfway through, until the chicken is cooked through and the vegetables are tender.
Add Lime Juice: Once out of the oven, I squeeze fresh lime juice over the chicken and vegetables and garnish with chopped cilantro.
Serve: I warm the tortillas in the oven for a few minutes or on a skillet. I serve the chicken and vegetable mixture in the warm tortillas with my choice of optional toppings.

Servings and Timing

Servings: 4
Preparation Time: 10 minutes
Cooking Time: 20-25 minutes
Total Time: 30-35 minutes

Variations

Protein Options: Sometimes I substitute the chicken with shrimp or thinly sliced beef for a different twist.
Vegetarian Version: I replace the chicken with portobello mushrooms or extra firm tofu for a meatless option.
Spice Level: To increase the heat, I add a pinch of cayenne pepper or sliced jalapeños to the seasoning mix.
Low-Carb Option: I serve the fajita mixture over a bed of lettuce or cauliflower rice instead of tortillas.

Storage/Reheating

I store any leftover fajita mixture in an airtight container in the refrigerator for up to 3 days. To reheat, I warm the mixture in a skillet over medium heat until heated through. Alternatively, I microwave it in a microwave-safe dish for 1-2 minutes, stirring halfway through.

FAQs

Can I prepare the ingredients ahead of time?

Yes, I often slice the chicken and vegetables and store them separately in the refrigerator up to a day in advance. This makes assembling and cooking the dish even quicker.

How do I prevent the tortillas from becoming soggy?

I ensure the fajita mixture is not overly juicy before placing it in the tortillas. Letting the mixture rest for a few minutes after baking allows excess moisture to evaporate.

Can I use store-bought fajita seasoning?

Absolutely, I sometimes use pre-made fajita seasoning to save time. I adjust the quantity based on taste and the package instructions.

What sides pair well with chicken fajitas?

I like to serve them with Mexican rice, black beans, or a simple green salad for a complete meal.

Is it possible to cook this on the stovetop instead?

Yes, I cook the seasoned chicken and vegetables in a large skillet over medium-high heat until the chicken is cooked through and the vegetables are tender.

Conclusion

Easy Sheet Pan Chicken Fajitas are a go-to meal in my household for their simplicity, flavor, and minimal cleanup. This recipe delivers a delicious, customizable dish that's sure to please everyone at the table. Whether for a quick weeknight dinner or a casual gathering, these fajitas are always a hit.

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Author: Sue
Prep Time: 10 minutes
Cook Time: 20–25 minutes
Total Time: 30–35 minutes
Yield: 4 servings
Category: Dinner
Method: Sheet Pan, Oven-Roasted
Cuisine: Mexican-Inspired

Print Recipe

Description

These Easy Sheet Pan Chicken Fajitas are a fast, flavorful one-pan meal featuring seasoned chicken, bell peppers, and onions roasted to perfection. Ready in just 30 minutes, it’s the perfect weeknight dinner that’s healthy, customizable, and clean-up friendly!

Instructions

Preheat oven to 400°F (200°C).
Place sliced chicken, bell peppers, and onions on a large sheet pan.
In a small bowl, whisk olive oil, chili powder, cumin, garlic powder, paprika, oregano, salt, and pepper. Drizzle over chicken and veggies, toss to coat evenly.
Spread mixture in a single layer. Bake for 20–25 minutes, stirring halfway through, until chicken is cooked and vegetables are tender.
Squeeze fresh lime juice over the cooked fajita mix and sprinkle with chopped cilantro.
Warm tortillas and serve chicken and vegetables with desired toppings.