Sheet Pan Chicken Fajitas with Colorful Bell Peppers and Spices Recipe
Introduction
Sheet Pan Fajitas are a quick and flavorful weeknight dinner that brings all your favorite fajita ingredients together on one pan. This recipe with juicy chicken and colorful bell peppers makes cleanup a breeze and dinner effortless. Perfect for busy evenings, it delivers bold Tex-Mex flavors without the fuss.

Ingredients
- 3 large skinless chicken breasts (about 2 pounds, cut into thin strips, cut against the grain)
- Salt and pepper to season the chicken
- 1 red bell pepper (cut into thin strips)
- 1 yellow bell pepper (cut into thin strips)
- 1 green bell pepper (cut into thin strips)
- 1 red onion (cut into thin strips)
- 1 tablespoon minced garlic
- 3 tablespoons olive oil
- 1 tablespoon chili powder
- 2 teaspoons cumin
- 1 teaspoon paprika
- 1 teaspoon oregano
- ¼ teaspoon cayenne pepper (optional for extra spiciness)
- 1 lime (cut into wedges and/or slices)
- 6 8-inch tortillas, flour or corn
- Optional toppings: cilantro (roughly chopped), sour cream, salsa, pico de gallo, guacamole, shredded cheese
Instructions
- Step 1: Preheat your oven to 425 degrees Fahrenheit.
- Step 2: Arrange the chicken strips, bell peppers, minced garlic, and onion slices on a large baking sheet.
- Step 3: In a small bowl, mix together the chili powder, cumin, paprika, oregano, and cayenne pepper. Sprinkle this spice blend evenly over the chicken and vegetables on the pan.
- Step 4: Drizzle the olive oil over the ingredients, then toss everything gently on the pan to coat well. Spread the mixture out into a single even layer.
- Step 5: Place the lime wedges around the pan for added flavor as it cooks.
- Step 6: Bake in the preheated oven for 20 minutes, or until the chicken is fully cooked through.
- Step 7: Wrap the tortillas in foil and warm them in the oven during the last 5 minutes of cooking. Alternatively, you can heat tortillas in a pan if you prefer.
Tips & Variations
- For extra smoky flavor, try adding a teaspoon of smoked paprika instead of regular paprika.
- Use chicken thighs instead of breasts for a juicier result.
- Add sliced jalapeños to the pan for more heat if desired.
- Serve with fresh lime juice and your favorite toppings like guacamole or shredded cheese to customize your fajitas.
Storage
Store leftover fajita chicken and veggies in an airtight container in the refrigerator for up to 3 days. Reheat gently in a skillet or microwave until warm. Tortillas are best warmed fresh but can also be wrapped and reheated in the oven or microwave alongside the filling.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make this recipe gluten-free?
Yes, simply use corn tortillas that are labeled gluten-free and double-check your spice blends for any hidden gluten ingredients.
Can I prepare this recipe ahead of time?
Yes, you can chop and season the chicken and vegetables in advance, then store them in the refrigerator until you’re ready to bake. Bake just before serving for the best quality.
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Sheet Pan Chicken Fajitas with Colorful Bell Peppers and Spices Recipe
- Total Time: 35 minutes
- Yield: 6 servings 1x
Description
This Sheet Pan Fajitas recipe is an easy and delicious way to enjoy flavorful Mexican-inspired chicken fajitas. Juicy strips of chicken breast and colorful bell peppers are seasoned with a blend of spices, baked together on one pan for minimal cleanup, and served with warm tortillas and your favorite toppings. Perfect for a quick weeknight dinner or casual weekend meal, this healthy and vibrant dish offers a balanced mix of protein and vegetables, bursting with zesty, smoky flavors from the chili powder, cumin, and lime.
Ingredients
Protein and Vegetables
- 3 large skinless chicken breasts (about 2 pounds, cut into thin strips, cut against the grain)
- 1 red bell pepper (cut into thin strips)
- 1 yellow bell pepper (cut into thin strips)
- 1 green bell pepper (cut into thin strips)
- 1 red onion (cut into thin strips)
- 1 Tablespoon minced garlic
Spices and Oil
- 3 tablespoons olive oil
- 1 tablespoon chili powder
- 2 teaspoons cumin
- 1 teaspoon paprika
- 1 teaspoon oregano
- ¼ teaspoon cayenne pepper (optional for extra spiciness)
- Salt and pepper to season the chicken
Additional
- 1 lime (cut into wedges and/or slices)
- 6 8-inch tortillas, flour or corn
- Optional toppings: cilantro (roughly chopped), sour cream, salsa, pico de gallo, guacamole, shredded cheese
Instructions
- Preheat Oven: Preheat your oven to 425 degrees Fahrenheit to ensure it reaches the perfect temperature for baking your fajitas.
- Arrange Ingredients on Sheet Pan: Place the chicken strips, sliced red, yellow, and green bell peppers, minced garlic, and red onion strips evenly on a large baking sheet.
- Mix Spices: In a small bowl, combine chili powder, cumin, paprika, oregano, and cayenne pepper. Sprinkle this spice mixture evenly over the chicken and vegetables on the baking sheet.
- Add Olive Oil and Season: Drizzle the olive oil over the ingredients on the pan. Season the chicken with salt and pepper to taste. Using a spoon or your hands, toss everything together directly on the sheet pan, then spread into a single even layer to ensure even cooking.
- Add Lime Wedges: Place lime wedges around the pan; they will roast slightly during cooking to add fresh citrus flavor.
- Bake the Fajitas: Bake in the preheated oven for about 20 minutes or until the chicken is fully cooked through and vegetables are tender.
- Warm Tortillas: During the last 5 minutes of baking, wrap the tortillas in foil and place them in the oven to warm. Alternatively, you can warm the tortillas separately in a pan if preferred.
- Serve: Remove the sheet pan fajitas and tortillas from the oven. Serve hot with optional toppings such as chopped cilantro, sour cream, salsa, pico de gallo, guacamole, or shredded cheese.
Notes
- Cutting the chicken against the grain helps keep the meat tender.
- Feel free to adjust spiciness by adding more or less cayenne pepper.
- Use either flour or corn tortillas based on your preference or dietary needs.
- Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.
- To make it gluten-free, use corn tortillas and ensure toppings are gluten-free.
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Category: Main Dish
- Method: Baking
- Cuisine: Mexican
Keywords: sheet pan fajitas, chicken fajitas, baked fajitas, easy dinner, Mexican recipe, one-pan meal, healthy fajitas

