SheetPan Chicken Fajitas

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One of our favourite weeknight dinners! Consider buying premade taco seasoning to make this dish come together even quicker. You can also prep everything ahead of time and simply throw it on a baking sheet and bake. Leftovers are best reheated and served over greens as a fajita salad.

If you’re looking for a fast, flavorful, and family-friendly dinner, these SheetPan Chicken Fajitas are about to become a regular on your weekly meal plan. Packed with tender chicken, colorful bell peppers, and bold Tex-Mex spices, this easy one-pan meal delivers all the classic fajita flavor with minimal prep and even less cleanup. Everything roasts together on a single baking sheet, making it the perfect solution for busy weeknights, meal prep, or casual entertaining.

This sheetpan chicken fajitas recipe is all about simplicity without sacrificing taste. Sliced chicken breasts are tossed with bell peppers, onions, olive oil, and taco seasoning, then roasted until juicy and caramelized. A squeeze of fresh lime at the end adds brightness and brings all the flavors together. Serve everything warm in tortilla shells for a customizable dinner everyone will love.

It’s naturally gluten-free (with the right tortillas), high in protein, and easy to adapt for different diets, making it a versatile crowd-pleaser.

One of the best parts of making chicken fajitas on a sheet pan is how hands-off the cooking process is. While the oven does the work, you’re free to prep toppings, warm tortillas, or simply relax. The roasted vegetables develop a slightly charred edge that mimics the flavor of restaurant-style fajitas—without standing over a hot skillet.

These fajitas are also excellent for meal prep. Leftovers reheat beautifully and can be repurposed into fajita bowls, salads, wraps, or quesadillas. Whether you’re feeding a family or cooking ahead for the week, this recipe checks all the boxes.

These sheetpan chicken fajitas are the definition of an easy, flavor-packed meal. With simple ingredients, minimal cleanup, and endless serving options, this recipe is perfect for anyone craving a quick and satisfying dinner that doesn’t compromise on taste.

How To Make SheetPan Chicken Fajitas

The Ingredients

Chicken Breasts: Boneless, skinless chicken breasts cook quickly and stay juicy when sliced evenly.
Substitutes: Chicken thighs for extra flavor, shrimp, steak strips, tofu, or portobello mushrooms.

Bell Peppers: Bell peppers add sweetness, color, and crunch. A mix of red, yellow, and green works best.
Substitutes: Poblano peppers, zucchini, mushrooms, or sweet mini peppers.

Onion: Onion adds savory depth and caramelizes beautifully in the oven.
Substitutes: Red onion, shallots, leeks, or sliced scallions.

Taco Seasoning: Taco seasoning provides bold, smoky flavor with minimal effort.
Substitutes: Homemade fajita seasoning using chili powder, cumin, paprika, garlic powder, onion powder, and oregano.

Olive Oil: Olive oil helps everything roast evenly and enhances flavor.
Substitutes: Avocado oil, grapeseed oil, or vegetable oil.

Lime: Fresh lime juice brightens the dish and balances the spices.
Substitutes: Lemon juice, apple cider vinegar, or white wine vinegar.

Toppings: flour or corn tortillas, cheese, salsa, Greek yogurt

What You Need

The Steps

Preheat oven to 415°F
Pat dry chicken and slice into thin strips
Wash and slice peppers
Add veggies and chicken to a large baking sheet
Drizzle with olive oil and spices
Mix will (I use tongs or clean hands)
Arrange into a single layer
Bake for 22 minutes
Remove and drizzle fresh squeezed lime juice
Prep your favorite toppings such as shredded cheese, sliced avocado, salsa, or Greek yogurt
Let everyone build their own fajitas

Recipe Tips

I

Sheet Pan Fajitas

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Prep Time 9

Cook Time 22

Total Time 32

Servings servings

Ingredients

2-3 chicken breasts
3 bell peppers
1 onion
2 tbsp taco seasoning or make your own with 2 tsp cumin, chili powder, 1 tsp smoked paprika, oregano, garlic powder, dash of salt and pepper. Option to add chili flakes or cayenne for a little kick.
¼ cup olive oil
1 lime
Tortilla shells

Toppings

shredded cheese
salsa
mashed avocado
Greek yogurt

Instructions

Preheat oven to 415°F
Pat dry chicken and slice into thin strips
Wash and slice peppers
Add veggies and chicken to a large baking sheet
Drizzle with olive oil and spices
Mix will (I use tongs or clean hands)
Arrange into a single layer
Bake for 22 minutes
Remove and drizzle fresh squeezed lime juice
Prep your favorite toppings such as shredded cheese, sliced avocado, salsa, or Greek yogurt
Let everyone build their own fajitas

Notes

I

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1 Review

Marika on March 23, 2023 at 1:35 pm

My go to recipe for chicken fajitas! So easy and delicious!
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Recipe creator, toddler mama & wellness enthusiast. Happy&Full is a blog all about quick and easy recipes for every day living! Eating well (and feeling well) doesn’t have to be complicated or expensive.

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