
One-Pan, No-Fuss, All Flavor – The Easiest Chicken Fajitas!

Dinner in 30 minutes with big, bold flavor? Yes, please! These Easy Sheet Pan Chicken Fajitas give you juicy spiced chicken, sizzling peppers, and sweet onions, all roasted on one pan.
No standing over a hot stove and almost no cleanup. Just toss, bake, and enjoy!
Pile everything into warm tortillas, squeeze over some lime, and get ready for restaurant-worthy fajitas at home.
Why You’ll Love This Recipe
There’s so much to love about these fajitas, but how easy they are might be my favorite part. Everything goes right onto one sheet pan, so there’s no mixing bowl and no messy stovetop.
They’re also full of flavor. Two kinds of chili powder, cumin, paprika, and coriander season the chicken and veggies, and fresh lime and cilantro finish them off.
And they’re ready in about 30 minutes, perfect for busy weeknights.
Let’s cook!
Ingredients You’ll Need
These sheet pan fajitas use simple, fresh ingredients.
- Chicken Breasts – sliced into strips so they cook quickly.
- Bell Peppers – red, yellow, and green for color and sweetness.
- Red Onion and Garlic – roast until sweet and tender.
- Spices – chili powder, ancho chili powder, cumin, paprika, coriander, salt, and pepper.
- Olive Oil – helps everything roast evenly.
- Lime and Cilantro – for a fresh, zesty finish.
- Flour Tortillas – for serving.
Step-by-Step Instructions
First, prep the pan. Preheat your oven to 400°F (200°C). Place the chicken, peppers, onion, and garlic on a large rimmed baking sheet.
Next, season. Mix the spices and sprinkle them over the chicken and vegetables. Drizzle with olive oil and toss to coat.
Now bake. Spread everything evenly and bake for 20-25 minutes, tossing once, until the chicken is cooked and the veggies are tender.
Then add freshness. Squeeze lime juice over the top and sprinkle with cilantro.
Finally, serve. Warm the tortillas and fill them with the chicken and veggies.
That’s it! Fajita night made easy.
Expert Tips
Slice evenly. Same-sized strips cook at the same rate.
Spread in one layer. It helps everything roast instead of steam.
Reheat in a skillet. It keeps the chicken tender and the veggies from getting mushy.
Add lime at the end. Fresh lime juice keeps the flavors bright.

Recipe Variations
I love these fajitas as they are, but they’re easy to change up.
Add zucchini, mushrooms, or cherry tomatoes for variety.
Like it spicier? Add a pinch of cayenne or extra chili powder.
For low-carb, skip the tortillas and serve in lettuce wraps or over cauliflower rice.
Storage & Reheating
Store leftovers in an airtight container in the refrigerator for 3 to 4 days.
Reheat in a skillet over medium heat. Avoid the microwave, which can make the chicken rubbery.
Serving Suggestions
Top with sour cream, shredded cheese, salsa, or homemade guacamole.
Serve with Mexican rice, black beans, or Cajun fried corn.
Recipe FAQs
1. What is ancho chili powder?
It’s made from dried poblano peppers and adds a mild, smoky flavor. Use regular chili powder if you don’t have it.
2. Can I use chicken thighs?
Yes. Boneless thighs stay juicy and work well.
3. Can I make it ahead?
Slice the chicken and veggies ahead and store them in the fridge until ready to bake.
4. Are they spicy?
They’re mildly spiced. Add cayenne for more heat.
5. How do I warm tortillas?
Wrap them in foil and place them in the oven for the last 5 minutes.
You May Also Love
If these sheet pan fajitas have you craving more easy Tex-Mex dinners, here are a few more favorites I think you’ll enjoy. They’re all quick and full of flavor.
- Easy Chicken Fajita Casserole – all the fajita flavor in a cheesy bake.
- Instant Pot Chicken Fajitas – tender fajita chicken in a fraction of the time.
- Quick and Easy Chicken Burritos – a family-friendly weeknight favorite.
- Slow Cooker Fiesta Chicken – zesty chicken perfect for bowls and tacos.
- Instant Pot Chicken Tacos – juicy, flavorful taco filling.
Save a few of these for later, and you’ll always have something delicious to make!

Sheet Pan Chicken Fajitas – Easy, Flavorful, and No Mess!
Ingredients
Protein & Vegetables:
- 2 boneless, skinless chicken breasts, sliced into strips
- 3 bell peppers (red, yellow, and green), sliced
- 1 red onion, sliced
- 2 cloves garlic, minced
- ¼ cup fresh cilantro, chopped
Spices:
- 1 tsp chili powder
- 1 tsp ancho chili powder
- 1 tsp cumin
- 1 tsp paprika
- ½ tsp ground coriander
- Salt & pepper to taste
Other Ingredients:
- 2 tbsp olive oil
- 1 lime, juiced
- Flour tortillas for serving
Instructions
- Preheat & Prepare:Preheat your oven to 400°F (200°C). No need for a mixing bowl—simply place the sliced chicken, bell peppers, onion, and garlic on a large rimmed baking sheet.
- Season & Toss:In a small bowl, mix together the chili powder, ancho chili powder, cumin, paprika, coriander, salt, and pepper. Sprinkle the seasoning evenly over the chicken and vegetables. Drizzle with olive oil and toss everything together until well coated.
- Bake:Spread the mixture evenly on the sheet pan. Bake for 20-25 minutes, tossing once halfway through, until the chicken is fully cooked and the veggies are tender.
- Add Freshness:Squeeze fresh lime juice over the fajita mixture and sprinkle with chopped cilantro.
- Serve & Enjoy:Warm the tortillas and serve the chicken and veggies wrapped inside. Add your favorite toppings like sour cream, guacamole, or shredded cheese.
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Customization Tips:
- Swap the Veggies: While bell peppers and onions are traditional, feel free to add zucchini, mushrooms, or cherry tomatoes for variety.
- Adjust Spice Levels: Like it spicier? Add a pinch of cayenne or extra chili powder.
- Make it Low-Carb: Skip the tortillas and serve with lettuce wraps or cauliflower rice.