Name: One Pan Chicken Fajitas Recipe
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Mexican
Ingredients: 1 lb boneless skinless chicken thighs; 3 bell peppers (1 green, 1 red, 1 yellow); 1 medium yellow onion; 1 tbsp chili powder; 1 tbsp cumin; 1 tbsp paprika; 1/2 tsp dried oregano; 1 tsp onion powder; 1 tsp garlic powder; Salt, to taste; Pepper, to taste; 1 package (8 small) flour tortillas; Olive oil, for drizzling; Optional: 1 lime (for juice); Optional: Fresh cilantro (for garnish)

Introduction

This One Pan Chicken Fajitas recipe is a quick and flavorful weeknight dinner perfect for busy cooks. With tender chicken, colorful bell peppers, and zesty homemade seasoning, it all cooks together on a single sheet pan for easy cleanup. Serve with warm flour tortillas and your favorite toppings for a satisfying meal.

The image shows a close-up of a dish with three main layers: a base layer of sliced red, yellow, and green bell peppers mixed with cooked onions, all sautéed to a soft texture; on top of this is a layer of browned, seasoned chicken strips that are slightly crispy and scattered evenly; the top layer is a stack of soft white tortillas arranged in a slightly overlapping fan shape at the back of the dish. The dish is placed on a surface with a white marbled texture. photo taken with an iphone --ar 4:5 --v 7

Ingredients

1 lb. boneless, skinless chicken thighs

3 bell peppers (1 green, 1 red, 1 yellow)

1 medium yellow onion

Salt

Pepper

1 package of 8 small flour tortillas

Optional: 1 lime

Optional: Fresh cilantro

1 tbsp chili powder

1 tbsp cumin

1 tbsp paprika

1/2 tsp oregano

1 tsp onion powder

1 tsp garlic powder

Olive oil (for drizzling)

Instructions

Step 1: Preheat your oven to 425°F (220°C). Prepare a sheet pan by lining it with parchment paper, aluminum foil, or just spray the pan itself with non-stick cooking spray.

Step 2: In a small bowl, combine chili powder, cumin, paprika, oregano, onion powder, and garlic powder to make the fajita seasoning. Set aside.

Step 3: Thinly slice the chicken thighs into strips about the size of typical fajita pieces. Season with salt and pepper, then toss with half of the fajita seasoning until evenly coated. Arrange the chicken on one side of the prepared sheet pan.

Step 4: Slice the bell peppers and yellow onion thinly. Place the vegetables in rows on the other side of the sheet pan. Drizzle with olive oil and sprinkle the remaining fajita seasoning over them, coating well.

Step 5: Gently mix the chicken and vegetables together on the pan to combine the flavors.

Step 6: Bake in the preheated oven for 20 minutes, or until the chicken is cooked through and vegetables are tender.

Step 7: Remove from the oven and serve the chicken and veggies warmed in flour tortillas. For extra flavor, squeeze fresh lime juice over the top and garnish with chopped cilantro if desired.

Tips & Variations

Use boneless skinless chicken breasts if you prefer, but thighs stay juicier.

Add sliced jalapeños with the peppers if you like a bit of heat.

For a dairy-free option, skip the cheese or use a plant-based alternative when serving.

Leftover fajita mix is delicious wrapped in lettuce leaves for a low-carb version.

FAQs

Can I use frozen chicken for this recipe?

It’s best to use fresh or fully thawed chicken for even cooking. If using frozen, thaw completely before slicing and seasoning to ensure the chicken cooks properly.

How spicy are these fajitas?

The homemade seasoning is moderately spiced but not overly hot. You can adjust by adding more chili powder or including jalapeños if you prefer extra heat.