This post may contain affiliate links, which means I’ll receive a commission if you purchase through my link, at no extra cost to you. Please read the full disclosure here.

Alright, friends, let’s talk about weeknight dinners. You know the drill: you’re juggling a million things, and then, boom—dinner time sneaks up on you like it’s got somewhere to be. But don’t panic! I’ve got your back with a recipe that’s so simple, so delicious, and so effortlessly impressive that it’ll feel like you’re low-key hosting a dinner party… even if it’s just for yourself.
Introducing sheet pan chicken fajitas! With just one trusty pan, a colorful array of veggies, and the juiciest, most flavor-packed chicken, you’ll have a meal that’s as easy to make as it is to devour. Oh, and did I mention you’ll only have one pan to clean? Yep, we’re winning at life tonight.
So, grab your sheet pan, toss on your imaginary chef hat, and let’s dive into the easiest, tastiest dinner you’ll make all week. Trust me—this recipe will have everyone asking for seconds (and thirds). Ready? Let’s fajita this thing!
Also Read: 29+ Low-Carb Dinner Ideas That You Can Make In Your Air Fryer
How To Make Sheet Pan Chicken Fajitas
Ingredients You'll Need For This Recipe
2.5 lbs chicken, diced
1 red bell pepper, sliced
1 yellow bell pepper, sliced
1 orange bell pepper, sliced
1 red onion, sliced
½ tsp paprika
½ tsp garlic powder
½ tsp onion powder
½ tsp Mexican chili powder
½ tsp dried oregano
½ tsp cumin
1 tsp salt, or to taste
1 tsp black pepper, or to taste
2 garlic cloves, minced
1 bunch cilantro, chopped
2 tbsp olive oil
2 tbsp sour cream, for topping
1 avocado, diced, for topping
1 cup mozzarella, shredded, for topping
1 lime, juiced, for topping
12 tortillas (e.g., flour tortillas)
Also Read: 32+ Delicious One-Pot Dinner Ideas
Step-by-Step Guide
1. Preheat the Oven: Preheat your oven to 375 degrees Fahrenheit (190°C) to ensure it’s ready when your fajitas are prepared.
2. Prepare the Chicken and Veggies: In a large mixing bowl, add the diced chicken, olive oil, paprika, garlic powder, onion powder, Mexican chili powder, dried oregano, cumin, salt, and black pepper to the bowl. Mix well until combined.

3. Then add the minced garlic, sliced red, yellow, and orange bell peppers, and sliced red onion. Mix everything together until the chicken and veggies are evenly coated with the spices and oil.

4. Arrange on a Sheet Pan: Prepare a sheet pan by lining it with parchment paper or lightly greasing it.
5. Spread the seasoned chicken and veggies evenly across the sheet pan, ensuring they are in a single layer. This will help them cook evenly.

6. Bake the Fajitas: Place the sheet pan in the preheated oven and bake for 30-35 minutes or until the chicken is fully cooked and starts to develop a delicious brown color.
Make sure to check the chicken for doneness, as cooking times may vary slightly depending on your oven.


7. Assemble Your Fajitas: Once your chicken fajitas are cooked to perfection, it’s time to assemble your meal. Warm your tortillas according to package instructions or personal preference.
8. Toppings and Serving: Place a generous portion of the cooked chicken and veggie mixture onto each tortilla.
9. Squeeze fresh lime juice over the filling, add diced avocado, a dollop of sour cream, a sprinkle of shredded mozzarella, and a garnish of chopped cilantro.

And there you have it—a one-pan wonder that’s bursting with vibrant colors and bold flavors! These sheet pan chicken fajitas are proof that weeknight dinners don’t have to be complicated to be delicious.
With minimal prep, easy cleanup, and a meal that’s sure to please everyone around the table, this recipe is bound to become a go-to favorite.
So, the next time you’re craving something quick, healthy, and downright satisfying, grab your trusty sheet pan and whip up these fajitas. Trust me, your taste buds—and your busy schedule—will thank you!
Sheet Pan Chicken Fajitas
Cuisine: MexicanDifficulty: Easy12
servings15
minutes35
minutes120
kcalIngredients
2.5 lbs chicken, diced
1 red bell pepper, sliced
1 yellow bell pepper, sliced
1 orange bell pepper, sliced
1 red onion, sliced
½ tsp paprika
½ tsp garlic powder
½ tsp onion powder
½ tsp Mexican chili powder
½ tsp dried oregano
½ tsp cumin
1 tsp salt, or to taste
1 tsp black pepper, or to taste
2 garlic cloves, minced
1 bunch cilantro, chopped
2 tbsp olive oil
2 tbsp sour cream, for topping
1 avocado, diced, for topping
1 cup mozzarella, shredded, for topping
1 lime, juiced, for topping
12 tortillas (e.g., flour tortillas)
Directions
- Preheat the Oven: Preheat your oven to 375 degrees Fahrenheit (190°C) to ensure it’s ready when your fajitas are prepared.
- Prepare the Chicken and Veggies: In a large mixing bowl, add the diced chicken, olive oil, paprika, garlic powder, onion powder, Mexican chili powder, dried oregano, cumin, salt, and black pepper to the bowl. Mix well until combined.
- Then add the minced garlic, sliced red, yellow, and orange bell peppers, and sliced red onion. Mix everything together until the chicken and veggies are evenly coated with the spices and oil.
- Arrange on a Sheet Pan: Prepare a sheet pan by lining it with parchment paper or lightly greasing it.
- Spread the seasoned chicken and veggies evenly across the sheet pan, ensuring they are in a single layer. This will help them cook evenly.
- Bake the Fajitas: Place the sheet pan in the preheated oven and bake for 30-35 minutes or until the chicken is fully cooked and starts to develop a delicious brown color.
- Make sure to check the chicken for doneness, as cooking times may vary slightly depending on your oven.
- Assemble Your Fajitas: Once your chicken fajitas are cooked to perfection, it’s time to assemble your meal. Warm your tortillas according to package instructions or personal preference.
- Toppings and Serving: Place a generous portion of the cooked chicken and veggie mixture onto each tortilla.
- Squeeze fresh lime juice over the filling, add diced avocado, a dollop of sour cream, a sprinkle of shredded mozzarella, and a garnish of chopped cilantro.
Leave a Reply