Looking for an easy weeknight meal? These Sheet Pan Chicken Fajitas are absolutely bursting with flavour! The best part? Minimal effort & cleanup is required to make them! This is a beginner friendly recipe that will become a staple in your weekly rotation.
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Not to mention this is a perfect recipe for meal prepping or to prepare for a big group of people when hosting a gathering! The oven does all the work so you can enjoy your time with loved ones! Assembling the fajitas is fun & customizable!
If you love sheet pan recipes, you are going to love my Honey Garlic Chicken Thighs, Chicken Parmesan Tenders & Bang Bang Chicken Skewers!
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What You'll Need to Make these Sheet Pan Chicken Fajitas
- Chicken
- Boneless Skinless Chicken Thighs
- Bell Peppers
- Red Onion
- Salt & Pepper
- Garlic powder
- Smoked paprika powder
- Parsley flakes
- Olive oil
- Tortillas
- Mayonnaise
- Fresh guacamole
See recipe card for quantities.
Instructions for Sheet Pan Chicken Fajitas
Marinate the Chicken.
Prep the veggies!
Bake at 400 for 30 minutes.
Assemble Fajitas!
1. Preheat your oven to 400°F (200°C).
2. Prepare the Chicken:
In a bowl or a resealable plastic bag, combine chicken thighs with salt, garlic powder, smoked paprika, parsley flakes, ground black pepper, and olive oil. Mix well to coat the chicken evenly. Marinate for at least 20 minutes while you prepare the vegetables.
3. Prepare the Veggies:
Slice the bell peppers and red onion as specified. In a separate bowl, toss them with salt, garlic powder, smoked paprika, parsley flakes, and olive oil until evenly coated.
4. Assemble on the Sheet Pan:
Line a large baking sheet with parchment paper for easy cleanup. Spread the seasoned vegetables & chicken evenly on the baking sheet.
5. Bake:
Transfer the sheet pan to the preheated oven and bake for 30 minutes, or until the chicken is cooked through and the vegetables are tender and slightly caramelized.
6. Serve:
Remove from the oven and let it rest for a few minutes. Slice the chicken as desired. Serve the sheet pan chicken fajitas with warm tortillas, mayonnaise, and fresh guacamole.
Enjoy this easy and flavorful sheet pan chicken fajitas recipe that brings together tender chicken with perfectly roasted vegetables for a delicious meal!
Substitutions
Chicken:
- You can substitute boneless, skinless chicken breasts, chicken tenders, or even tofu for a vegetarian option.
Bell Peppers:
- Substitute with poblano peppers, Anaheim peppers, or any other sweet peppers you prefer.
Red Onion:
- White or yellow onions can be used instead of red onion.
Salt & Pepper:
- Use any other seasoning salt blend or sea salt. For pepper, you can use ground white pepper or a pepper blend.
Garlic Powder:
- Fresh minced garlic is a great substitute for garlic powder. Use 1 clove of minced garlic for every ¼ teaspoon of garlic powder.
Smoked Paprika Powder:
- Regular paprika can be used as a substitute. If you want a smokier flavor, add a small amount of liquid smoke or use chipotle powder.
Parsley Flakes:
- Substitute with fresh chopped parsley or dried Italian seasoning.
Olive Oil:
- Avocado oil, vegetable oil, or melted butter are good substitutes for olive oil in cooking.
Tortillas:
- Use corn tortillas, whole wheat tortillas, or lettuce wraps for a low-carb option.
Mayonnaise:
- Greek yogurt or sour cream can be used as a substitute for mayonnaise in many dishes.
Fresh Guacamole:
- Mashed avocado with a pinch of salt and lime juice can substitute for fresh guacamole. You can also use store-bought guacamole if needed.
Equipment
Parchment Paper
Storage
Refrigeration: If you have leftovers or need to store the cooked fajitas, allow them to cool to room temperature first. Transfer the chicken and vegetables to an airtight container or wrap them tightly with foil. Store in the refrigerator for up to 2-3 days.
Freezing (if desired): To freeze, cool the cooked fajitas completely to room temperature. Place the chicken and vegetables in a freezer-safe container or wrap them tightly with heavy-duty foil or freezer wrap. Label with the date and store in the freezer for up to 3 months.
Reheating:
- Refrigerated: Reheat individual portions in the microwave until heated through. You can also reheat them in a skillet over medium heat with a little oil, stirring occasionally, until warmed.
- Frozen: Thaw overnight in the refrigerator before reheating. Reheat in the microwave or skillet as described above until thoroughly heated.
Assembly for Serving: Whether reheating or serving fresh, warm your tortillas in the oven wrapped in foil or in a microwave. Serve the reheated fajitas with fresh guacamole and mayonnaise as desired.
3 Top Tips for Success
- Even Coating: Ensure chicken and vegetables are evenly coated with spices and olive oil for consistent flavor and caramelization.
- Proper Temperature: Preheat your oven to 400°F (200°C) and bake until chicken is cooked through and vegetables are tender for optimal results.
- Rest and Serve: Let the fajitas rest briefly after baking to allow flavors to settle. Serve with warm tortillas, mayonnaise, and fresh guacamole for a satisfying meal.
FAQ's
To avoid soggy fajitas, ensure your oven is properly preheated and bake at a high temperature to achieve a nice sear on the chicken and vegetables, which helps maintain their texture.
Cooked fajita chicken can be safely stored in the refrigerator for 3-4 days. For longer storage, freeze it for up to 3 months.
Serve fajitas immediately after baking for the best taste and texture. Warm tortillas before assembling, and accompany with fresh toppings like guacamole, sour cream, and salsa for a delicious meal.
Related
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Pairing
These are my favorite dishes to serve with these Sheet Pan Chicken Fajitas:
Sheet Pan Chicken Fajitas
Ingredients
Equipment
Method
- In a bowl or a resealable plastic bag, combine chicken thighs with salt, garlic powder, smoked paprika, parsley flakes, ground black pepper, and olive oil. Mix well to coat the chicken evenly. Marinate for at least 20 minutes while you prepare the vegetables.
- Slice the bell peppers and red onion as specified. In a separate bowl, toss them with salt, garlic powder, smoked paprika, parsley flakes, and olive oil until evenly coated.
- Line a large baking sheet with parchment paper for easy cleanup. Spread the seasoned vegetables & chicken evenly on the baking sheet.
- Transfer the sheet pan to the preheated oven and bake for 30 minutes, or until the chicken is cooked through and the vegetables are tender and slightly caramelized.
- Remove from the oven and let it rest for a few minutes. Slice the chicken as desired. Serve the sheet pan chicken fajitas with warm tortillas, mayonnaise, and fresh guacamole.
Food safety
- Cook to a minimum temperature of 165 °F (74 °C)
- Do not use the same utensils on cooked food, that previously touched raw meat
- Wash hands after touching raw meat
- Don't leave food sitting out at room temperature for extended periods
- Never leave cooking food unattended
- Use oils with high smoking point to avoid harmful compounds
- Always have good ventilation when using a gas stove
See more guidelines at USDA.gov.
kelly says
Most amazing thing i have ever tasted. Found joy in eating again. Thank you for sharing and keeping doing such good work