Sheet Pan Chicken Fajitas
SHEET PAN CHICKEN FAJITAS is a easy Tex-Mex recipe that serves 4. 350 calories per serving. Recipe by Olivia Adriance on YouTube.
Prep: 27 min | Cook: 25 min | Total: 1 hr 2 min
Cost: $13.45 total, $3.36 per serving
Ingredients
- 1.5 lb Chicken Breast (trimmed and sliced into 1‑inch strips)
- 1 Red Bell Pepper (seeded and sliced into thin strips)
- 1 Yellow Bell Pepper (seeded and sliced into thin strips)
- 1 Green Bell Pepper (seeded and sliced into thin strips)
- 1 Large Onion (peeled and sliced into wedges)
- 2 Tbsp Olive Oil (extra‑virgin, for coating)
- 2 Tbsp Fajita Seasoning (store‑bought or homemade blend of chili powder, cumin, paprika, garlic powder, onion powder, oregano, and salt)
- 1 Lime (juiced, added after roasting)
- 2 Tbsp Fresh Cilantro (chopped, for garnish)
- 8 Small Flour Tortillas (warm before serving)
- to taste Salt
- to taste Black Pepper
Instructions
Preheat Oven
Set the oven to 425°F (220°C) and let it fully preheat while you prepare the ingredients.
Time: PT10M
Temperature: 425°F
Slice Chicken and Vegetables
Trim the chicken breasts and cut into 1‑inch strips. Slice all three bell peppers into thin strips and cut the onion into wedges.
Time: PT10M
Season and Toss
In a large mixing bowl, combine the chicken, peppers, onion, olive oil, fajita seasoning, salt, and pepper. Toss until everything is evenly coated.
Time: PT5M
Arrange on Sheet Pan
Line the baking sheet with foil or parchment. Spread the seasoned chicken and vegetables in a single layer, making sure not to overcrowd the pan.
Time: PT2M
Roast
Place the sheet pan in the preheated oven. Roast for 15 minutes, then stir the mixture with tongs, and continue roasting another 5 minutes until the chicken reaches an internal temperature of 165°F (74°C) and the vegetables are caramelized.
Time: PT20M
Temperature: 425°F
Finish with Lime and Cilantro
Remove the pan from the oven. Squeeze fresh lime juice over the top and sprinkle chopped cilantro.
Time: PT2M
Warm Tortillas
While the fajita mixture rests, wrap the tortillas in foil and place them in the oven for the last 5 minutes of cooking, or heat them in a dry skillet for 30 seconds per side.
Time: PT5M
Temperature: 425°F
Serve
Serve the chicken and vegetables directly on the warm tortillas. Offer optional toppings such as sour cream, guacamole, shredded cheese, or sliced avocado.
Time: PT0M
Nutrition Facts
- Calories
- 350
- Protein
- 30g
- Carbohydrates
- 35g
- Fat
- 12g
- Fiber
- 4g
Dietary info: High‑protein, Can be made gluten‑free with corn tortillas, Can be dairy‑free by omitting cheese and sour cream
Allergens: Gluten (flour tortillas), Dairy (if cheese or sour cream is added)
Ingredient Substitutions
- Instead of Chicken Breast: Turkey Breast, Chicken Thighs (boneless, skinless)
- Instead of Red Bell Pepper: Yellow Bell Pepper, Orange Bell Pepper
- Instead of Yellow Bell Pepper: Red Bell Pepper, Orange Bell Pepper
- Instead of Green Bell Pepper: Red Bell Pepper, Yellow Bell Pepper
- Instead of Large Onion: Sweet Onion, Red Onion
- Instead of Olive Oil: Avocado Oil, Canola Oil
- Instead of Fajita Seasoning: Taco Seasoning, Homemade Chili‑Cumin Mix
- Instead of Lime: Lemon Juice, Lime Zest
- Instead of Fresh Cilantro: Parsley, Green Onions
- Instead of Small Flour Tortillas: Corn Tortillas (gluten‑free), Low‑carb tortillas
- Instead of Salt: Sea Salt, Kosher Salt
- Instead of Black Pepper: White Pepper, Ground Cayenne
Equipment Needed
- Baking Sheet
- Aluminum Foil or Parchment Paper
- Mixing Bowl
- Tongs
- Chef's Knife
- Cutting Board
- Oven
Critical Steps — Do Not Skip
- Slice chicken and vegetables into uniform pieces to ensure even cooking.
- Do not overcrowd the sheet pan; use two pans if necessary.
- Stir the mixture halfway through roasting for consistent browning.
- Check chicken internal temperature reaches 165°F (74°C) to guarantee safety.
Chef Tips from the Video
- For extra char, switch the oven to broil for the last 2 minutes, watching closely.
- Add a splash of tequila or orange juice to the seasoning mix for a subtle flavor boost.
- Serve with a side of Mexican rice or black beans for a fuller meal.
Troubleshooting
Chicken turns dry
Do not overcook; check temperature at 15 minutes and remove from oven when it reaches 165°F. You can also add a drizzle of extra olive oil before serving.
Vegetables are soggy
Make sure the pan isn’t overcrowded and the oven is fully preheated. Use a second sheet pan if needed.
Tortillas become hard
Wrap tortillas in foil and keep them in the warm oven until ready to serve, or re‑steam briefly with a damp paper towel in the microwave.
Storage
Refrigerator: Store leftovers in an airtight container for up to 3 days.
Freezer: Cool completely, then freeze in a freezer‑safe bag for up to 2 months. Thaw overnight in the fridge before reheating.
Room temperature: Do not leave at room temperature for more than 2 hours.
Make-Ahead Tips
- Prepare and slice all ingredients up to step 3; store in the fridge for up to 12 hours before cooking.
- Cook the chicken and vegetables ahead of time, then reheat gently in a skillet or microwave.
- Tortillas can be warmed just before serving or kept wrapped in foil to stay warm.
Frequently Asked Questions
What is the cultural significance and history of chicken fajitas in Tex‑Mex cuisine?
Fajitas originated in the ranch lands of South Texas in the 1930s, where Mexican‑American cowboys would grill skirt steak over open flames. Over time, chicken and other proteins became popular, and the dish evolved into the handheld, tortilla‑wrapped meal we know today, representing the blend of Mexican flavors with American convenience.
What are the traditional regional variations of chicken fajitas in Tex‑Mex cuisine?
In central Texas, fajitas are often served with grilled onions and bell peppers on flour tortillas, while in southern Texas you might find them with corn tortillas, fresh pico de gallo, and a squeeze of lime. Some regions add smoked paprika or chipotle for a deeper smoky flavor.
How is sheet‑pan chicken fajitas traditionally served in Tex‑Mex households?
Traditionally, the roasted chicken and vegetables are placed on warm flour or corn tortillas and topped with lime juice, chopped cilantro, and optional condiments like sour cream, guacamole, or shredded cheese. It’s a casual, hands‑on meal often enjoyed with family at the dinner table.
What occasions or celebrations is chicken fajitas traditionally associated with in Tex‑Mex culture?
Fajitas are a popular choice for casual gatherings, weekend family meals, and backyard barbecues. Because they’re quick to assemble and serve, they’re also a favorite for game‑day parties and potlucks in Tex‑Mex communities.
What makes sheet‑pan chicken fajitas special or unique in Tex‑Mex cuisine?
The sheet‑pan method simplifies the classic fajita technique by roasting everything together, delivering caramelized vegetables and juicy chicken with minimal cleanup. It captures the smoky, charred flavor of traditional grill‑cooked fajitas while being oven‑friendly for any home cook.
What are the most common mistakes to avoid when making sheet‑pan chicken fajitas?
Common errors include cutting the chicken and veggies unevenly, overcrowding the pan which steams instead of roasts, and overcooking the chicken. Stirring halfway through and checking the internal temperature prevent these issues.
Why does this sheet‑pan chicken fajitas recipe use a high oven temperature instead of a lower, slower roast?
A high temperature (425°F/220°C) creates rapid Maillard browning, giving the peppers, onions, and chicken a caramelized, slightly charred exterior that mimics the flavor of a grill. A lower temperature would produce softer, less flavorful vegetables.
Can I make sheet‑pan chicken fajitas ahead of time and how should I store them?
Yes. Prepare the seasoned chicken and vegetables up to the roasting step, store them in a sealed container in the refrigerator for up to 12 hours, then roast when ready. Leftovers can be refrigerated for 3‑4 days or frozen for up to 2 months.
What texture and appearance should I look for when the sheet‑pan chicken fajitas are done?
The chicken should be opaque, juicy, and have a light golden‑brown crust. The bell peppers and onions should be tender with caramelized edges and a slight char. The overall dish should look vibrant with the colors of the peppers intact.
What does the YouTube channel Olivia Adriance specialize in?
The YouTube channel Olivia Adriance focuses on approachable, everyday home cooking with an emphasis on simple, flavorful meals that require minimal equipment. Olivia shares quick weeknight recipes, sheet‑pan dishes, and practical cooking tips for busy lifestyles.
How does the YouTube channel Olivia Adriance's approach to Tex‑Mex cooking differ from other cooking channels?
Olivia Adriance prioritizes one‑pan, minimal‑cleanup techniques while preserving authentic Tex‑Mex flavors. Unlike some channels that use elaborate prep or specialty equipment, Olivia’s recipes are designed for the average home kitchen, using pantry staples and straightforward seasoning blends.
Last updated: September 6, 2026
