Why You’ll Love This Recipe

These Easy Sheet Pan Chicken Fajitas are a flavorful, no-fuss weeknight dinner that comes together on a single pan. Juicy strips of chicken, colorful bell peppers, and onions are seasoned to perfection and roasted for a deliciously charred finish. Serve with warm tortillas and your favorite toppings for a meal that’s as easy to clean up as it is to devour.

ingredients

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

chicken breasts (sliced into thin strips)bell peppers (red, yellow, green—sliced)red onion (thinly sliced)olive oillime juicechili powdercuminpaprikagarlic powdersaltblack peppertortillas (flour or corn, for serving)optional toppings: sour cream, guacamole, shredded cheese, salsa, fresh cilantro

directions

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

In a large bowl, combine the sliced chicken, bell peppers, and onions.

Drizzle with olive oil and lime juice, then sprinkle with chili powder, cumin, paprika, garlic powder, salt, and pepper. Toss everything together until evenly coated.

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

Roast in the oven for 20-25 minutes, or until the chicken is cooked through and the veggies are tender with slightly crisp edges.

Warm the tortillas while the fajita mixture finishes roasting.

Remove from oven and serve immediately with warm tortillas and your favorite toppings.

Servings and timing

This recipe serves 4.Preparation time: 10 minutesCooking time: 20-25 minutesTotal time: 30-35 minutes

Variations

Use boneless chicken thighs for extra juiciness.

Add sliced zucchini or mushrooms for extra veggies.

Swap out chicken for shrimp or beef strips for variety.

Try a smoky chipotle seasoning blend for a deeper flavor.

Top with fresh avocado slices or pickled jalapeños for a flavor kick.

storage/reheating

Store leftovers in an airtight container in the fridge for up to 4 days.Reheat in the microwave or in a skillet over medium heat until warmed through.To freeze, cool completely and store in freezer-safe bags for up to 2 months.

FAQs

Can I make these fajitas ahead of time?

Yes, you can prep the ingredients and store them in the fridge until ready to bake.

Can I use frozen veggies?

Fresh is best for roasting, but thawed and well-drained frozen peppers and onions can work in a pinch.

What kind of tortillas should I use?

Either flour or corn tortillas work great—choose your favorite!

Can I cook this on the stovetop?

Yes, sauté the chicken and veggies in a large skillet over medium-high heat until fully cooked.

Is this recipe spicy?

It has mild heat from the spices, but you can adjust by adding cayenne or chili flakes if desired.

How do I know when the chicken is done?

Chicken should be white and opaque throughout with an internal temp of 165°F (74°C).

Can I double the recipe?

Yes, use two sheet pans to avoid overcrowding and ensure even roasting.

Can I make it dairy-free?

Yes, just skip cheese and sour cream or use dairy-free alternatives.

Are these fajitas gluten-free?

They are naturally gluten-free if served with corn tortillas—just double-check your spice blends.

Conclusion

Easy Sheet Pan Chicken Fajitas are your go-to for a quick, colorful, and crowd-pleasing dinner. With minimal prep and cleanup, they make weeknight meals feel special without the stress. Customize them with your favorite toppings and enjoy the fiesta on a plate!