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Easy 15-minute Sheet Pan Fajitas is an easy quick recipe that’s a lifesaver on busy days. Packing Mexican-inspired flavors, with versatile cooking options, you’ll want to save this recipe.

It’s a low-mess meal that comes together in 15 minutes and easily feeds a family of 4. With just a few simple ingredients you’ll have a delicious lunch or dinner with little to no fuss.

I was running late a few days ago, so I shared the recipe with my sister-in-law who was babysitting my kids. She made it and not only did my kids love it, so did hers! It was guilt-free for me because she felt it was hassle-free cooking and it’s something everyone loved.


Easy 15-minute Sheet Pan Fajitas

Easy sheet pan fajitas of beef strips, onions, and peppers are perfectly wrapped in a warm tortilla. The taste is irresistible!
Easy sheet pan fajita is a medley of colors and flavors.


Recipe Overview

Cuisine: Tex-Mex

Cooking Method: Sheet pan baking

Skill Required: Easy, suitable for all levels

Signature Taste: Smoky, spicy, and savory with a blend of chili, cumin, and paprika

Diet Info: Gluten-free if using GF tortillas; adaptable for low-carb or keto diets without tortillas


Ingredients You’ll Need

Beef or Chicken Strips: These tender strips are the star of the show, adding hearty flavor and protein to the fajitas. For extra tenderness, marinate the beef or chicken in the spice mix and oil for 30 minutes before cooking.

Yellow Onions: Sliced thin and caramelized in the oven, these onions bring a sweet and savory depth to the dish. To speed up the slicing process, try using a mandoline slicer or a sharp knife.

Bell Peppers: Sliced into colorful strips, bell peppers add a crunchy texture and vibrant flavor to the fajitas. For a charred, smoky flavor, broil the peppers for an additional 2-3 minutes before serving.

Olive Oil, Avocado Oil, or Coconut Oil: This oil helps coat the beef and veggies evenly, ensuring they cook to perfection and develop a deliciously crispy exterior. Experiment with different oils to vary the flavor profile of the dish.

Spice Mix: A blend of chili powder, onion powder, garlic powder, paprika, and cumin, this spice mix adds a bold and aromatic kick to the fajitas. For an extra burst of flavor, toast the spices in a dry skillet for 1-2 minutes before mixing them with the oil and tossing with the beef and veggies.


Why You’ll Love Sheet Pan Fajitas

Quick and Easy: Ready in just 15 minutes, this recipe is perfect for busy weeknights.

Minimal Cleanup: One sheet pan means less mess and easy cleanup.

Flavorful: A delicious blend of smoky, spicy, and savory flavors with perfectly seasoned beef and veggies.

Versatile: Can be adapted to fit various dietary needs, including gluten-free and low-carb options. Also, you can swap out meat for chicken or seafood of choice. Moreover, you can make it a fajita bowl, use over a rice bowl, or turn into a burrito.

Customizable: Serve with your favorite toppings like guacamole, salsa, cheese, or sour cream for a personalized touch.


Easy Meal for the Whole Family

To make easy sheet pan fajitas, slice onions and colored peppers and add them to the beefs strips. Then, season them with spice mix. It will be done in 15 minutes!
A mixture of colors and flavors in one dish! The sheet pan fajitas are so easy to make.

The Difference Between Fajitas, Tacos, and Burritos

Here’s a quick but essential lesson on the differences between fajitas, tacos, and burritos. If you’ve ever found yourself wondering what sets these Mexican favorites apart, I’ve got the answers you’re looking for.

Fajitas are all about the sizzle. They typically consist of grilled meat—often chicken, beef, or shrimp—served with sautéed bell peppers and onions. The key here is that fajitas are usually served deconstructed. You’ll get your protein and veggies on a sizzling hot plate, with warm tortillas on the side. It’s a DIY situation, where you build each bite just the way you like it.

Tacos, on the other hand, are more of a grab-and-go delight. Tacos are made with a single tortilla (corn or flour) that’s filled with your choice of meat, veggies, and toppings like salsa, cheese, and avocado. They’re usually smaller and meant to be eaten with your hands. Tacos can be soft or crispy, depending on the tortilla and how it’s prepared.

Burritos take things up a notch in terms of size and complexity. A burrito is a large flour tortilla wrapped around a hearty filling of beans, rice, meat, and often extras like cheese, sour cream, and guacamole. Burritos are rolled up tight and typically served warm, making them perfect for a satisfying meal on the go.

So, whether you’re in the mood for a customizable fajita experience, a quick and easy taco, or a substantial burrito, now you know exactly what makes each one special. Enjoy your culinary adventures, and remember, the best part of cooking is making it your own!


Perfect for Busy Days!

A warm tortilla filled with onions, colored peppers and flank steak is simply the best fajitas you will ever have!
Toss the beef strips, onions, and peppers in the zesty seasoning to make a lunch in only 15 minutes!

What to Serve next to Sheet Pan Fajitas

Here’s a list of other recipes that are great for serving as part of a complete meal with the 15-minute Sheet Pan Fajitas.

Sides:

Dips:

You can make your favorite rice and use the fajita dish to make a rice bowl with corn, salad, salsa, and sour cream!


Tasty Vibrant Fajitas in No Time

In the oven, toss the beef strips, onions and pepper slices on the sheet pan. Wait for 15 minutes. You will get the best fajitas ever!
Add guacamole or salsa for a delicious combo!

An Easy Go-To Recipe!

In a warm tortilla bread, fill the fajitas and guacamole to add more tasty flavors to your meal.
A zesty meal in a tortilla! Cook it and enjoy the taste after a long hectic day!

Tips for the Best Sheet Pan Fajitas

Prep Ahead: Slice the onions and bell peppers in advance to streamline the cooking process. You can also marinate the beef with the spice mix and oil ahead of time for even more flavor.

Even Cooking: Spread the beef and veggies out in a single layer on the sheet pan to ensure they cook evenly. Overcrowding the pan can lead to steaming instead of roasting, resulting in soggy fajitas.

Broil for Char: For an extra charred flavor and a touch of crispiness, broil the fajitas for 2-3 minutes after baking. Keep an eye on them to prevent burning.

Customize Toppings: Get creative with toppings! Try adding sliced avocado, diced tomatoes, or a squeeze of lime juice for extra freshness and flavor.

Double Up: Make a double batch and freeze the leftovers for a quick and convenient meal later on. Simply reheat in the oven or microwave for a fuss-free dinner option.

Tortilla Options: Mix things up by using different types of tortillas, such as whole wheat, corn, or spinach. You can also opt for lettuce wraps or cauliflower rice for a low-carb alternative.


Frequently Asked Questions

What type of tortillas can be used to serve fajitas?

This is really based on preference. You can choose flour tortillas, corn tortillas, and whole grain tortillas. However, a good idea is to warm the tortilla a bit before filling it.

What toppings are suitable for fajitas?

You have many options to add to your fajitas. You can add salsa, sour cream, or hot sauce. If you are an avocado fan, add guacamole or chopped avocado. Add some shredded cheese and lime juice. For an herby touch, add chopped fresh cilantro and shredded lettuce .

Can fajitas be reheated?

If you missed lunch or you have frozen some leftovers, you can reheat fajitas. Simply, put them in the microwave or in the stovetop.

Are fajitas only made with beef strips?

Fajitas can be made with steak, chicken, and shrimp.

Can fajitas be a vegan recipe?

If you are on a vegan diet, you can replace the meat with Portobello mushrooms.


Surprise your Family with Zesty Sheet Pan Fajitas!

The zesty taste of beef strips, red and yellow peppers with onions make the perfect fajitas in no time.
The easy quick fajitas are done in 15 minutes. Try our recipe and you will not regret. It is just irresistible!

Steps to Prepare the Sheet Pan Fajitas

First, you have to cut the flank steak in the desired size, thin or thick strips.

Second, combine all the spices listed in a small bowl and set aside.

Then, you have to slice (julienne) the onions and peppers in strips.

Next, you have to prepare a baking sheet with parchment paper and cooking spray. Place the stripped beef, onions, and peppers onto the baking sheet.

After that, drizzle olive oil all over. Then, sprinkle the spice mix all over.

You can combine them using your hands or tongs.

Do not forget to preheat oven to 350F.

Bake for 13-15 minutes, then broil for 2 minutes on high.

Finally, enjoy on a warm tortilla with guacamole or salsa. You can also add some cheese, sour cream, and chopped lettuce.

Serve and share with family and friends.


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Easy 15 -minute Sheet Pan Fajitas

By: Lama
A simple and quick dish that's still packed with flavors and has many serving options.
Prep Time: 10 minutes
Cook Time: 15 minutes
Servings: 6 people

Ingredients 

Ingredients for Sheet Pan Fajitas

  • 1 ⅓ lbs beef strips, preferably flank steak
  • 2 yellow onions, sliced thin
  • 1 green bell pepper , sliced into strips
  • 1 yellow or orange bell pepper , sliced into strips
  • 1 red bell pepper , sliced into strips
  • 3-4 tablespoon olive oil, avocado oil or coconut oil

Spice Mix

  • 2 teaspoon chili powder
  • 1 teaspoon onion powder
  • 1 teaspoon garlic powder
  • 1 teaspoon paprika
  • 2 teaspoon cumin
  • salt an pepper, to taste

Extras

Instructions 

  • Cut the flank steak in the desired size, thin or thick strips.
  • Combine all the spices listed in a small bowl and set aside.
  • Slice (julienne) the onions and peppers in strips.
  • Prepare a baking sheet with parchment paper and cooking spray.
  • Place the stripped beef, onions and peppers onto the baking sheet
  • Drizzle olive oil allover, then sprinkle the spice mix all over as well.
  • Combine well using hands or tongs.
  • Preheat oven to 350F.
  • Bake for 13-15 minutes, then broil for 2 minutes on high.
  • Enjoy on a warm tortilla with guacamole or salsa. You can also add some cheese, sour cream, and chopped lettuce.

Notes

Prep Ahead: Slice the onions and bell peppers in advance to streamline the cooking process. You can also marinate the beef with the spice mix and oil ahead of time for even more flavor.
Even Cooking: Spread the beef and veggies out in a single layer on the sheet pan to ensure they cook evenly. Overcrowding the pan can lead to steaming instead of roasting, resulting in soggy fajitas.
Broil for Char: For an extra charred flavor and a touch of crispiness, broil the fajitas for 2-3 minutes after baking. Keep an eye on them to prevent burning.
Customize Toppings: Get creative with toppings! Try adding sliced avocado, diced tomatoes, or a squeeze of lime juice for extra freshness and flavor.
Double Up: Make a double batch and freeze the leftovers for a quick and convenient meal later on. Simply reheat in the oven or microwave for a fuss-free dinner option.
Tortilla Options: Mix things up by using different types of tortillas, such as whole wheat, corn, or spinach. You can also opt for lettuce wraps or cauliflower rice for a low-carb alternative.

Nutrition

Serving: 100g | Calories: 430kcal | Carbohydrates: 6g | Protein: 1g | Fat: 0.3g | Saturated Fat: 0.1g | Polyunsaturated Fat: 0.1g | Monounsaturated Fat: 0.1g | Sodium: 99mg | Potassium: 133mg | Fiber: 1g | Sugar: 2g | Vitamin A: 338IU | Vitamin C: 23mg | Calcium: 23mg | Iron: 1mg
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About Lama

I'm Lama, welcome to my blog where you will find simple and diverse recipes your entire family will enjoy. I am honored to connect with you through the recipes I prepare!

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