Why You’ll Love This Recipe

Easy Sheet Pan Chicken Fajitas are a quick, flavorful, and fuss-free dinner option that’s perfect for busy weeknights. Everything cooks together on one pan, creating juicy, spiced chicken and tender-crisp veggies with minimal cleanup. Serve with warm tortillas and your favorite toppings for a delicious Tex-Mex meal the whole family will enjoy.

ingredients

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

chicken breast or thighsbell peppers (red, green, yellow)red onionolive oillime juicechili powdercuminpaprikagarlic powdersaltblack peppertortillas (for serving)optional toppings: sour cream, guacamole, salsa, shredded cheese, cilantro

directions

Preheat your oven to 400°F (200°C) and line a large sheet pan with parchment paper or foil for easy cleanup.

Slice the chicken, bell peppers, and red onion into thin strips.

In a large bowl, whisk together olive oil, lime juice, chili powder, cumin, paprika, garlic powder, salt, and black pepper.

Add the chicken and vegetables to the bowl, tossing to coat evenly in the marinade.

Spread the mixture evenly on the prepared sheet pan in a single layer.

Bake for 20-25 minutes, or until the chicken is cooked through and the vegetables are tender, stirring halfway through.

Serve hot with warm tortillas and your favorite toppings.

Servings and timing

This recipe serves 4.Preparation time: 15 minutesCooking time: 20-25 minutesTotal time: 35-40 minutes

Variations

Swap chicken for shrimp or steak for a different protein.

Add sliced zucchini or mushrooms for extra veggies.

Use a fajita seasoning packet instead of homemade spice mix for convenience.

Top with fresh jalapeños for a spicy kick.

Serve over rice or in lettuce wraps for a low-carb option.

storage/reheating

Store leftovers in an airtight container in the refrigerator for up to 4 days.Reheat in a skillet over medium heat or in the microwave until warmed through.Freezing is also an option—store in freezer-safe bags for up to 2 months, then thaw overnight and reheat as desired.

FAQs

Can I make this recipe ahead of time?

Yes, you can prep the chicken and veggies with marinade and store them in the fridge up to 24 hours ahead.

Can I use frozen vegetables?

Fresh is best for texture, but frozen can work in a pinch—just expect a softer result.

What’s the best way to slice the chicken?

Slice against the grain into thin, even strips for tender bites.

Do I need to flip the ingredients while baking?

Stirring once halfway through ensures even cooking and browning.

Can I use a different oil?

Yes, avocado oil or vegetable oil are great alternatives to olive oil.

Is this recipe spicy?

It has a mild kick from the spices, but you can increase or decrease chili powder to your preference.

Can I double the recipe?

Yes, just use two sheet pans to avoid overcrowding.

What kind of tortillas work best?

Flour tortillas are classic, but corn or low-carb tortillas are great too.

Can I add cheese?

Absolutely—melt some cheese on top before serving or add shredded cheese as a topping.

What sides go well with this?

Mexican rice, black beans, or a simple salad pair perfectly.

Conclusion

Easy Sheet Pan Chicken Fajitas are a flavorful, colorful, and convenient way to enjoy a Tex-Mex favorite without the mess. With tender chicken, vibrant veggies, and bold spices all cooked on one pan, this recipe is a go-to for busy nights or casual entertaining. Customize it with your favorite toppings and enjoy a fresh, delicious meal with minimal effort.