One-pan chicken fajitas with peppers and onions
Sheet Pan Chicken Fajitas
Prep Time
10 min
Cook Time
20 min
Total Time
30 min
Servings
4
8 fajitas
Difficulty
Easy
Cost
Budget
$
Sheet Pan Chicken Fajitas
One-pan chicken fajitas with peppers and onions
★4.4(17)
Sliced chicken, bell peppers, and onions seasoned with fajita spices and roasted on a single sheet pan. Minimal cleanup for maximum Tex-Mex flavor.
10m
Prep Time
20m
Cook Time
30m
Total Time
4
Servings
Easy
Difficulty
Budget $
Cost
Sarah Chen
(Updated )
Sheet pan fajitas are the ultimate weeknight hack—everything roasts together on one pan while you prep your toppings. The high oven heat mimics the char of a restaurant flat-top grill.
Mexican cuisine is one of the most vibrant and flavor-forward traditions in the world. This recipe captures that spirit with accessible ingredients and techniques.
Ingredients
Instructions
- 1
Preheat oven to 425°F and line a large sheet pan with foil.
- 2
Toss chicken strips, sliced peppers, and onions with olive oil and fajita seasoning.
- 3
Spread in a single layer on the sheet pan—do not overcrowd.
- 4
Roast for 18-20 minutes, stirring halfway, until chicken is cooked and veggies are charred.
- 5
Serve in lettuce wraps or tortillas with lime, cilantro, and your favorite toppings.
Serving Suggestions
Ways to Serve This Dish
Serve with warm corn tortillas and fresh lime wedges
Top with crumbled queso fresco and sliced avocado
Pair with a side of Mexican rice and refried beans
Serve with classic coleslaw and cornbread on the side
Substitutions
Chicken breastShrimp (add halfway through)
Faster cooking protein option
Bell peppersPoblano peppers
Milder, more authentic Mexican flavor
Tips & Storage
Pro Tips
Use two sheet pans if needed to avoid overcrowding—crowded pans steam instead of roast.
Broil for the last 2 minutes for extra char on the peppers.
Let the protein rest for 5-10 minutes after cooking to allow the juices to redistribute for maximum tenderness.
Season each component individually rather than seasoning at the end — this builds deeper, more complex flavor throughout.
Storage
Store leftovers in an airtight container in the refrigerator for up to 4 days. For longer storage, freeze individual portions in freezer-safe containers for up to 3 months. Label with the date and recipe name.
Reheating
Reheat in a hot skillet for 3-4 minutes to restore the char.
Nutrition Facts
Per serving (95mg) · 4 servings
Calories280
LowModerateHigh
A moderate-calorie serving · based on a 2,000 cal daily diet
Protein36g
Carbohydrates10g
Fat12g
Fiber460mg
Sugar3g
Sodium6g
Nutritional values are approximate and may vary based on specific ingredients and preparation methods.
Frequently Asked Questions
- Can I use steak?
- Yes, sliced flank or skirt steak works great—reduce cook time by 3-4 minutes.
- What makes this low-carb?
- Serve in lettuce wraps instead of flour tortillas.
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About Sarah Chen
Sarah Chen is a professional recipe developer and food editor with over a decade of experience in test kitchens and food media. She trained at the Culinary Institute of America before spending six years developing and testing recipes for national food publications, where she honed her ability to translate restaurant techniques into approachable home cooking. At RecipePool, Sarah leads recipe development, ensuring every dish is tested at least three times for clarity, accuracy, and genuine deliciousness. When she is not in the kitchen, she is browsing farmers markets and collecting vintage cookbooks.
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