Easy Sheet Pan Chicken Fajitas Recipe

Say hello to your new go-to weeknight dinner: Easy Sheet Pan Chicken Fajitas! This recipe is the ultimate combination of simplicity, bold flavors, and effortless cleanup. Juicy strips of seasoned chicken, sweet bell peppers, and onions roast together in the oven, soaking up all the spices while getting slightly charred around the edges—just the way fajitas should be. In about 30 minutes, you’ve got a sizzling, colorful feast that’s ready to scoop into warm tortillas. This recipe is a total lifesaver when you need something quick, satisfying, and crowd-pleasing.

Why You’ll Love This Recipe

  • Super Fast and Easy: Everything cooks on one pan, so prep and cleanup are a breeze. It’s ready in just about 30 minutes—ideal for those jam-packed nights.
  • Packed with Flavor: Thanks to a simple homemade fajita seasoning, every bite bursts with smoky, savory goodness.
  • Customizable: You can easily adjust the spice level, add extra veggies, or swap proteins. It’s flexible and foolproof.
  • Healthy and Balanced: Lean protein, colorful veggies, and good fats—all in one dish. Serve in tortillas or lettuce wraps depending on your vibe.

Ingredients You’ll Need

Here’s everything you’ll need to pull this together—no fancy ingredients, just flavor powerhouses:

  • Chicken breasts or thighs: Boneless and skinless, sliced into strips. Chicken thighs stay a little juicier, but breasts work great too.
  • Bell peppers: Use a mix of red, yellow, and green for a beautiful pop of color and sweet flavor.
  • Red onion: Adds sharpness and sweetness when roasted.
  • Olive oil: Helps everything roast up golden and crispy around the edges.
  • Lime juice: A splash of brightness that wakes up all the flavors.
  • Fajita seasoning: A mix of chili powder, cumin, garlic powder, smoked paprika, and a pinch of cayenne for heat.
  • Salt and pepper: Just enough to make the other spices sing.
  • Tortillas: Flour or corn—totally your call. Warm them up before serving for maximum deliciousness.
  • Optional toppings: Sour cream, guacamole, shredded cheese, chopped cilantro, or a squeeze of extra lime.

Variations

There’s so much room to make this recipe your own. Try one of these tasty twists:

  • Steak Fajitas: Swap the chicken for thinly sliced flank steak or skirt steak and adjust cooking time accordingly.
  • Veggie Style: Omit the chicken and add zucchini, mushrooms, or even cauliflower for a hearty plant-based version.
  • Spicy Kick: Add sliced jalapeños or a drizzle of hot sauce before roasting for some serious heat.
  • Low-Carb Option: Serve the fajita mix over a salad or in lettuce wraps instead of tortillas.

How to Make Easy Sheet Pan Chicken Fajitas

Step 1: Preheat and Prep

Preheat your oven to 425°F (220°C). Line a large sheet pan with parchment paper or lightly grease it for easier cleanup.

Step 2: Slice and Season

Slice the chicken, bell peppers, and onions into thin strips. Place everything in a large bowl or directly on the sheet pan. Drizzle with olive oil, sprinkle with fajita seasoning, salt, and pepper, then toss everything until well coated.

Step 3: Roast

Spread the mixture evenly across the sheet pan, making sure the chicken isn’t crowded so it roasts, not steams. Roast for 20-25 minutes, or until the chicken is cooked through and the veggies are tender and starting to char at the edges.

Step 4: Finish with Lime

Remove from the oven and immediately squeeze fresh lime juice over the top. Give everything a final toss.

Step 5: Serve and Enjoy

Serve the sizzling chicken and veggies in warm tortillas and load up on your favorite toppings.

Pro Tips for Making the Recipe

  • Cut Evenly: Slice your chicken and vegetables into similar-sized strips for even cooking.
  • Don’t Overcrowd the Pan: Use two sheet pans if necessary to avoid steaming the ingredients.
  • Use Pre-Made Seasoning If Needed: In a pinch, a store-bought fajita mix can work, but homemade really kicks up the flavor.
  • Make it a Meal Prep Star: This dish reheats beautifully and is perfect for lunches throughout the week.

How to Serve

Fajitas are all about the build-your-own fun! Here’s how to serve them up like a pro:

In Tortillas

Serve in warm flour or corn tortillas with toppings like shredded cheese, avocado, sour cream, and salsa.

Over Rice or Salad

Make a fajita bowl! Layer the chicken and veggies over rice, quinoa, or a crisp green salad for a lighter option.

With Sides

Pair with black beans, Mexican rice, chips and guac, or even a corn salad.

Make Ahead and Storage

Storing Leftovers

Let everything cool completely, then store in an airtight container in the fridge for up to 4 days.

Freezing

Yes, you can freeze it! Freeze the cooked chicken and veggies in a freezer-safe bag or container for up to 2 months. Thaw in the fridge overnight before reheating.

Reheating

Reheat in a skillet over medium heat or in the microwave until warmed through. Add a splash of water or lime juice to keep it from drying out.

FAQs

Can I use frozen vegetables or chicken?
Yes, but thaw them completely and pat dry before roasting to prevent sogginess and uneven cooking.

Can I make this ahead of time?
Absolutely. Slice and season everything the night before, then just toss it on a sheet pan and roast when you’re ready to eat.

What kind of tortillas should I use?
Both flour and corn tortillas work well. Warm them up for better texture—either in a skillet or wrapped in foil in the oven.

How do I make it less spicy for kids?
Skip the cayenne pepper in the seasoning mix, and offer toppings like sour cream or avocado to mellow out the heat.

Final Thoughts

This Easy Sheet Pan Chicken Fajitas recipe is the weeknight dinner hero you didn’t know you needed. It’s simple, flavorful, and endlessly adaptable to suit your cravings. Whether you’re feeding a hungry family or meal prepping for the week, these fajitas deliver every time. So grab that sheet pan, toss on your ingredients, and get ready to enjoy one seriously satisfying meal!

Print

Easy Sheet Pan Chicken Fajitas Recipe

Easy Sheet Pan Chicken Fajitas Recipe

An easy and delicious sheet pan chicken fajitas recipe that’s perfect for busy weeknights. Juicy chicken strips and colorful bell peppers roasted to perfection with bold Mexican spices.

  • Author: slsrecipes
  • Prep Time: 10 minutes
  • Cook Time: 25 minutes
  • Total Time: 35 minutes
  • Yield: 4 servings 1x
  • Category: Main Course
  • Method: Baking
  • Cuisine: Mexican
  • Diet: Low Fat

Ingredients

Units Scale
  • 1.5 lbs boneless, skinless chicken breasts, sliced into thin strips
  • 3 bell peppers (red, yellow, green), sliced
  • 1 large red onion, sliced
  • 2 tablespoons olive oil
  • 1 tablespoon chili powder
  • 1 teaspoon ground cumin
  • 1 teaspoon smoked paprika
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon onion powder
  • 1/4 teaspoon cayenne pepper (optional)
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • Juice of 1 lime
  • Flour or corn tortillas, for serving
  • Optional toppings: sour cream, shredded cheese, guacamole, fresh cilantro

Instructions

  1. Preheat oven to 400°F (200°C) and line a large sheet pan with parchment paper or foil.
  2. In a large bowl, mix the sliced chicken, bell peppers, and onions with olive oil and all the spices until well coated.
  3. Spread the mixture evenly on the prepared sheet pan in a single layer.
  4. Bake for 20-25 minutes, or until the chicken is cooked through and vegetables are tender.
  5. Squeeze fresh lime juice over the cooked fajitas and toss gently to combine.
  6. Serve with warm tortillas and desired toppings.

Notes

  • Slice ingredients evenly to ensure uniform cooking.
  • Use pre-cut veggies for even quicker prep.
  • Leftovers can be used for salads or rice bowls the next day.
  • Swap chicken for steak or shrimp if preferred.

Nutrition

  • Serving Size: 1/4 of recipe (about 1.5 cups fajita mix)
  • Calories: 310
  • Sugar: 5g
  • Sodium: 520mg
  • Fat: 12g
  • Saturated Fat: 2g
  • Unsaturated Fat: 9g
  • Trans Fat: 0g
  • Carbohydrates: 18g
  • Fiber: 4g
  • Protein: 32g
  • Cholesterol: 85mg

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