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Sheet Pan Chicken Fajitas

This is one of those easy chicken fajita meals that cooks in one pan. It’s a great sheet pan dinner idea for busy evenings, and it’s ready in just 35 minutes. So, if you’re looking for an easy dinner recipe for your family, this is the perfect go-to.

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Photo of the Finished Chicken Fajitas

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These easy oven-baked sheet pan chicken fajitas come together with chicken, bell peppers, red onion, and pantry spices—then roast in the oven. Serve them with warm tortillas and your favorite toppings like sour cream, cheese, and avocado.

Try serving these Sheet Pan Chicken Fajitas with my Avocado Salad for a light and fresh side dish. Or My Cheesy Tortellini Skewers with Olives & Pepperoni. They’re easy to grab, super satisfying, and make the meal feel extra special.

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)

Sheet Pan Chicken Fajitas Ingredients Photos

Step by Step Guide

1. Preheat oven to 375°F (190°C).

2. In a large bowl, toss the diced chicken with olive oil and all the spices. Add garlic, sliced peppers, and onion. Mix until everything is coated.

3. Spread the chicken and veggies on a greased or parchment-lined sheet pan in a single layer.

Sheet Pan Chicken Fajitas Process Photos

4. Bake for 30–35 minutes, or until the chicken is fully cooked and slightly browned.

Sheet Pan Chicken Fajitas Process Photos

5. Top with avocado, sour cream, shredded cheese, cilantro, and a squeeze of lime.

Sheet Pan Chicken Fajitas Process Photos

6. Warm tortillas, then fill each with the cooked chicken and veggies.

Sheet Pan Chicken Fajitas Process Photos

Serve and Enjoy!

Photo of the finished Chicken Fajitas

Important Recipe Notes

  • Make sure to slice your chicken and veggies into similar sizes so they cook evenly on the sheet pan.
  • Don’t overcrowd the pan, spread everything out in a single layer for the best roast—this helps avoid steaming and gives you those slightly crispy edges.
  • You can chop everything and mix the seasoning ahead of time. Just store it in the fridge and bake when ready.
  • Warm the tortillas just before serving for the best texture—either in a pan, oven, or microwave with a damp paper towel.

Sheet Pan Chicken Fajitas

These easy Sheet Pan Chicken Fajitas come together with chicken, bell peppers, red onion, and pantry spices—then roast in the oven. Serve them with warm tortillas and your favorite toppings like sour cream, cheese, and avocado.
Print Recipe
Photo of the finished Chicken Fajitas
Prep Time:15 minutes
Cook Time:35 minutes
Total Time:50 minutes

Ingredients

  • 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

Instructions

  • Preheat oven to 375°F (190°C).
  • In a large bowl, toss the diced chicken with olive oil and all the spices. Add garlic, sliced peppers, and onion. Mix until everything is coated.
  • Spread the chicken and veggies on a greased or parchment-lined sheet pan in a single layer.
  • Bake for 30–35 minutes, or until the chicken is fully cooked and slightly browned.
  • Top with avocado, sour cream, shredded cheese, cilantro, and a squeeze of lime.
  • Warm tortillas, then fill each with the cooked chicken and veggies.
Servings: 6
Calories: 520kcal
Author: carlycampbell

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