Thanks for being here! If you’re craving a sizzling, colorful, no-fuss dinner, these One-Pan Chicken Fajitas are about to become your weeknight favorite. Tender strips of chicken, sweet bell peppers, and onions are tossed in bold spices and roasted together on a single pan. That’s right—minimal dishes, maximum flavor.
This recipe is everything I love in a go-to dinner: fast, flexible, and full of vibrant flavor. If easy, family-friendly meals are your thing, make sure to subscribe to my email list for more delicious recipes like this every week!
What Are One-Pan Chicken Fajitas?
One-Pan Chicken Fajitas are a simple Tex-Mex-inspired dish where sliced chicken breasts, bell peppers, and onions are seasoned with a smoky spice blend, then roasted together on a baking sheet. No stove, no skillet—just one pan in the oven, and you’ve got sizzling fajitas in 30 minutes or less!
Serve them in warm tortillas, over rice bowls, or even in lettuce wraps—you’ve got options.
Why You’ll Love This Recipe
- ✅ One pan = fewer dishes
- ✅ Ready in just 30 minutes
- ✅ Naturally gluten-free & dairy-free
- ✅ Perfect for meal prep
- ✅ Family-approved and endlessly customizable
What Do They Taste Like?
Juicy, golden chicken with a kick of chili, balanced by the sweetness of roasted peppers and onions. The spices caramelize beautifully in the oven, adding depth and heat without overpowering. Wrap all that in a soft tortilla with toppings of your choice, and you’ve got fajita perfection.
Ingredients
- 1½ lbs boneless, skinless chicken breasts, thinly sliced
- 3 bell peppers (mixed colors), thinly sliced
- 1 medium red onion, sliced
- 2 tablespoons olive oil
- 1 tablespoon lime juice
- 2 teaspoons chili powder
- 1 teaspoon cumin
- 1 teaspoon smoked paprika
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
- Salt and pepper to taste
Optional Toppings:
- Fresh cilantro
- Sour cream or Greek yogurt
- Shredded cheese
- Avocado or guacamole
- Lime wedges
- Salsa or pico de gallo
- Tortillas (flour, corn, or lettuce wraps)
Tools You’ll Need
- Baking sheet
- Parchment paper or aluminum foil (for easy cleanup)
- Mixing bowl
- Tongs or spatula

Ingredient Substitutions & Add-Ins
- Protein: Swap chicken for shrimp, steak, tofu, or sliced portobello mushrooms
- Low-carb: Use lettuce wraps or serve over cauliflower rice
- Add heat: Mix in jalapeño slices or a dash of cayenne
- Add crunch: Top with shredded cabbage or pickled onions
- Vegan version: Use sliced tofu or chickpeas with the same seasoning
How to Make One-Pan Chicken Fajitas – Step-by-Step
Step 1: Preheat the Oven
Set your oven to 400°F (200°C). Line a baking sheet with parchment or foil.
Step 2: Slice and Season
In a large bowl, combine sliced chicken, bell peppers, and onions. Drizzle with olive oil and lime juice, then sprinkle in the spices. Toss until everything is evenly coated.
Step 3: Roast
Spread the mixture evenly on the baking sheet. Roast for 20–25 minutes, stirring halfway through, until chicken is cooked through and veggies are tender with golden edges.
Step 4: Serve
Serve hot in tortillas or over rice, and load up with your favorite toppings!
What to Serve With Chicken Fajitas
- Cilantro lime rice or Spanish rice
- Black beans or refried beans
- Corn salad or street corn
- Chips and guac
- Mango salsa for a tropical twist
- Cold beer or a sparkling lime agua fresca 🍹
Tips for the Best Fajitas
- Slice ingredients evenly so they cook at the same rate
- Don’t overcrowd the pan—spread in a single layer for caramelization
- Use pre-cut veggies to save time
- Double the batch and refrigerate leftovers for up to 4 days
- Reheat in a hot skillet to maintain that roasted flavor
Storage Instructions
- Fridge: Store in an airtight container for up to 4 days
- Freezer: Freeze cooked chicken and veggies for up to 2 months
- Reheat: Use the microwave or reheat in a skillet for best texture
General Info
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Servings: 4
- Cuisine: Tex-Mex
- Diet: Gluten-free, dairy-free, high-protein
Frequently Asked Questions (FAQ)
Can I make this ahead of time?
Absolutely! You can prep and marinate everything in advance, then roast when ready.
Can I use frozen chicken?
Yes, but thaw completely and pat dry before slicing and seasoning to avoid excess moisture.
Are these spicy?
Mild to medium. Want it hotter? Add cayenne or fresh jalapeños.
Can I cook this on the stovetop?
Yes! Sauté everything in a large skillet over medium-high heat for about 10 minutes.
Conclusion: Why These Fajitas Will Be Your Weeknight Hero
These One-Pan Chicken Fajitas are the definition of a weeknight win. Fast, healthy, and full of flavor, they’re everything you need in a dinner recipe—and they leave you with just one pan to wash. 🎉
Once you try them, don’t be surprised if they land in your weekly rotation!
Tried this recipe? I love seeing your kitchen creations! Leave a review below and tag me on Pinterest or Instagram @easyrecipesteps so I can see your delicious dinner.
Nutritional Info (Per Serving – without toppings or tortillas)
- Calories: 310
- Protein: 28g
- Fat: 14g
- Carbs: 12g
- Fiber: 3g
Time to roast and roll

Ingredients
Equipment
Method
- Preheat oven to 400°F (200°C). Line a baking sheet with parchment or foil.
- In a large bowl, combine sliced chicken, bell peppers, and onion. Drizzle with olive oil and lime juice, then sprinkle with chili powder, cumin, smoked paprika, garlic powder, onion powder, salt, and pepper. Toss to coat evenly.
- Spread everything in an even layer on the baking sheet. Roast for 20–25 minutes, stirring halfway, until chicken is cooked through and veggies are tender with golden edges.
- Serve hot in tortillas or over rice. Top with your favorite fajita toppings like avocado, salsa, or fresh cilantro.