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Sheet pan chicken fajitas with sliced bell peppers and onions on a baking sheet
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Sheet Pan Chicken Fajitas

Easy sheet pan chicken fajitas with colorful peppers and onions, ready in 30 minutes for under $2.25 per serving. A weeknight dinner favorite.

By HomeMealHacks · September 15, 2025
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## Why Sheet Pan Chicken Fajitas Are a Weeknight Winner If you have ever stood in front of your fridge at 5:30 PM wondering what on earth to make for dinner, this recipe is your answer. Sheet pan chicken fajitas deliver all the sizzling, smoky flavors of restaurant-style fajitas with barely any effort and almost no cleanup. Everything goes on a single pan, slides into the oven, and comes out twenty minutes later ready to pile into warm tortillas. The beauty of this recipe lies in its simplicity. You do not need a cast iron skillet smoking on the stove or a dozen specialty ingredients. A handful of everyday spices, some chicken breast, a few colorful bell peppers, and an onion are all it takes. The high heat of the oven does the heavy lifting, caramelizing the edges of the vegetables while the chicken stays juicy and flavorful. ## Tips for the Best Results The single most important tip is to not overcrowd your sheet pan. If you pile everything into a tight heap, the ingredients steam instead of roast, and you lose those gorgeous charred edges that make fajitas so appealing. Use a large rimmed baking sheet and spread everything out in a single layer. If you are cooking for a bigger crowd, use two pans instead of cramming everything onto one. Slicing your chicken and vegetables into uniform strips helps everything cook at the same rate. Aim for strips roughly half an inch wide. This ensures the chicken is done at the same time as the peppers and onions, with nothing overdone or underdone. ## Budget Breakdown This is one of those meals that genuinely costs less than a fast food run. Chicken breast can be found on sale for around three to four dollars per pound, and bell peppers are often available in multi-packs for a few dollars. The spices are pantry staples you likely already have, and a bag of tortillas costs about two dollars. For a family of four, you are looking at roughly nine dollars total, which works out to just over two dollars per person for a complete, satisfying dinner. ## Variations to Keep Things Interesting Swap the chicken for shrimp during a good sale and you have sheet pan shrimp fajitas in even less time. Shrimp only needs about eight to ten minutes at high heat. You can also go vegetarian by using extra vegetables like zucchini, mushrooms, and corn along with a can of drained black beans added in the last five minutes. For a low-carb option, skip the tortillas entirely and serve the fajita mixture over cauliflower rice or in lettuce cups. It is just as satisfying and cuts the carbs significantly. ## Storage and Leftovers Leftover fajita filling stores beautifully in the refrigerator for up to four days. Reheat in a skillet over medium heat for the best texture, or microwave in a pinch. The filling also freezes well for up to three months. Pack it into freezer bags, press out the air, and lay flat for easy stacking. One of the best things about leftover fajita filling is its versatility. Use it in quesadillas, on top of nachos, in a burrito bowl with rice and beans, or scrambled into eggs for a fantastic breakfast. When a recipe gives you this many meals from one cooking session, you know it belongs in your regular rotation.

Sheet Pan Chicken Fajitas

Easy sheet pan chicken fajitas with colorful peppers and onions, ready in 30 minutes for under $2.25 per serving. A weeknight dinner favorite.

4.9 (203 reviews)
$2.25/serving$9.00 total

Prep

10 min

Cook

20 min

Total

30 min

Servings:

Ingredients

Fajitas

  • 1.5 lbs chicken breast, sliced into strips
  • 3 bell peppers, sliced
  • 1 onion, sliced
  • 2 tbsp olive oil
  • 1 tbsp chili powder
  • 1 tsp cumin
  • 1 tsp garlic powder
  • Salt to taste
  • Pepper to taste
  • 1 lime, cut into wedges

For Serving

  • 8 flour or corn tortillas
  • Sour cream
  • Fresh cilantro

Instructions

  1. 1

    Slice chicken breast into thin strips and season generously with chili powder, cumin, garlic powder, salt, and pepper. Toss to coat evenly.

  2. 2

    Spread seasoned chicken, sliced bell peppers, and onion on a large sheet pan. Drizzle with olive oil and toss everything together.

  3. 3

    Bake at 425°F for 20 minutes, stirring halfway through, until chicken is cooked through and vegetables are tender with lightly charred edges.

  4. 4

    Squeeze fresh lime juice over everything. Serve in warm tortillas topped with sour cream and fresh cilantro.

Nutrition Facts

Per serving

380 kcal

Calories

32g

Protein

28g

Carbs

14g

Fat

Frequently Asked Questions

Can I use steak instead of chicken?

Absolutely. Flank steak or skirt steak work great. Slice thinly against the grain and reduce cook time by a few minutes since thin beef strips cook faster.

Can I make this ahead of time?

Yes. Prep the chicken and veggies, store in a sealed container in the fridge for up to 24 hours, then spread on the sheet pan and bake when ready.

What toppings work best?

Sour cream, guacamole, shredded cheese, pico de gallo, and pickled jalapenos are all excellent choices. A squeeze of lime brings everything together.

H

HomeMealHacks Team

We're a team of home cooks passionate about making delicious food accessible to every budget. Every recipe is tested, costed, and designed to save you money without sacrificing flavor.

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