Sheet pan chicken fajitas are a flavorful, effortless dinner that comes together on a single pan. This one-pan meal is perfect for busy weeknights and quickly becomes a family favorite. Below are practical tips and a clear recipe to help you make the best sheet pan chicken fajitas.
Ingredients you will need: peppers, onions, raw chicken, fajita seasoning, oil, tortillas, and any fajita toppings you like (guacamole, sour cream, cheese, cilantro, etc.).
One of the best things about sheet pan dinners is the easy prep: chop the ingredients, toss them on a baking sheet, slide it into the oven, and use the baking time to tidy up. After dinner, cleanup is minimal—just load the dishwasher and you’re done. Meals that are both healthy and quick to clean are staples in our home.
My family loved this recipe. We enjoy Mexican-inspired dishes, though one of my kids avoids plain avocado even while happily eating guacamole. These fajitas have a mild kick if you include the cayenne in the seasoning, but you can omit it for a kid-friendly version. Kids’ palates are more sensitive than adults’, so reduce or leave out the cayenne if you prefer no heat.
Tips for Making Sheet Pan Chicken Fajitas
- Make your own fajita seasoning (recipe below) or use a favorite store-bought blend.
- Serve with corn or flour tortillas—use corn if you need a gluten-free option.
- Turn leftovers into nachos by spreading the fajita mixture over tortilla chips and topping with cheese.
- If you don’t want spice, simply omit the cayenne pepper from the seasoning.
- Slice chicken, peppers, and onions to similar sizes and thicknesses for even cooking.
Tools You May Need
- Baking sheet (sturdy stainless steel or rimmed sheet pan works well)
- Cutting board and a sharp knife
- Small bowl to mix the fajita seasoning
How to Make Sheet Pan Chicken Fajitas
Step 1
Preheat the oven to 400°F (205°C). Slice the onion, peppers, and chicken into strips of roughly equal size so everything cooks evenly.
Step 2
Arrange the chicken, peppers, and onions in a single layer on a baking sheet. Drizzle with olive oil and sprinkle the fajita seasoning over everything, then toss to coat evenly.
Step 3
Bake for 25–35 minutes, until the chicken is cooked through and starts to brown and the peppers soften and caramelize at the edges. The chicken should reach an internal temperature of 165°F (74°C). For warm tortillas, place them directly on the oven rack for the last 3–5 minutes—watch closely so they don’t get too crisp.
Step 4
Serve the chicken, peppers, and onions with warm tortillas and your favorite toppings: guacamole, cilantro, green onions, shredded cheese, sour cream, hot sauce, or lime wedges.
Sheet Pan Chicken Fajitas Recipe
This is one of our family’s go-to dinners. We like to finish with fresh cilantro and a simple guacamole or lime wedges.
Sheet Pan Chicken Fajitas
Simple, quick, and perfect for weeknights.
Servings: 6
Prep Time: 10 minutes | Cook Time: 25 minutes | Total Time: 35 minutes
Ingredients
- 1.5 lbs chicken (breast or thighs), sliced
- 1 onion, sliced
- 3 peppers (use different colors if desired), sliced
- 1/8 cup olive oil (approximately)
- 6–8 tortillas
- Extra fajita toppings as desired
Fajita Seasoning
- 1.5 tsp cumin
- 1/8 tsp cayenne (omit for no heat)
- 1/2 tsp dried oregano
- 1/2 tsp garlic powder
- 1/2 tsp onion powder
- Salt and pepper to taste
Instructions
- Preheat the oven to 400°F (205°C). Slice onions, peppers, and chicken to similar sizes.
- Arrange ingredients on a baking sheet. Drizzle with olive oil and sprinkle with fajita seasoning, then toss to combine.
- Bake for 25–35 minutes until chicken reaches 165°F and the peppers begin to brown.
- Serve with warm tortillas and desired toppings.
Notes
To make this paleo or Whole30 compliant, skip the tortillas and serve over cauliflower rice or a bed of greens.
Nutrition (approx. per serving)
Calories: 270 kcal | Carbohydrates: 20 g | Protein: 13 g | Fat: 14 g
More Easy Dinner Ideas
- Chicken lentil soup for a speedy, hearty bowl.
- Whole chicken and broth in 45 minutes.
- 20-minute Thai noodles with a quick peanut-style sauce.
- 10-minute chicken and rice soup for a fast, comforting meal.
- Slow-cooker pulled pork tacos for an easy make-ahead option.
What are your favorite one-pan meals?