Home | Sheet Pan Steak Fajitas (Quick and Easy Dinner!)

Sheet Pan Steak Fajitas (Quick and Easy Dinner!)

by Heather

Sheet pan steak fajitas are super flavorful and incredibly easy to make! Flavor packed, veggie filled and the perfect mix for your next taco night! Stuff em into tacos, or use over a bowl of rice. However you like to taco, you’ve gotta try this easy steak fajita sheet pan dinner!

sheet pan steak fajitas

What makes a sheet pan dinner great?

If you have yet to try a sheet pan meal out, then this is your lucky day! Dinner comes together so quickly when you simply chop, mix and throw everything onto a pan and into a hot oven.

Steak fajitas are crazy easy, especially when you use this tip: Buy stir fry beef! You save time by not having to slice your meat, and it’s the perfect size and shape for fajitas.

Bonus tip: make a quick batch of taco and fajita seasoning mix and your fajita marinade will come together in a snap!

fajita marinade

Ingredients in sheet pan steak fajitas

sheet pan steak fajitas

How to make sheet pan steak fajitas

  1. In a large bowl, combine the beef, bell pepper and onion. In a small bowl whisk together the lime juice, avocado oil, taco and fajita mix and sea salt. Pour over beef mixture, stir and allow to sit for 30 minutes, and up to 2 hours.
  2. Pre-heat oven to 425 degrees F. Pour beef mixture onto rimmed baking sheet. If the pan is crowded, use 2 pans.
  3. Bake for 15 minutes, or until beef is cooked and vegetables are slightly browned.
  4. Serve with tortillas and your favorite taco toppings!
sheet pan steak fajitas

Tips for quicker dinner prep

  • Since finding stir fry beef, my steak fajita making has been taken to a whole new level of simplicity. If your grocery store doesn’t carry stir fry beef, but there is a butch counter, ask if they will slice a sirloin steak into stir fry beef for you. It will save you prep time!
  • Pre-slicing bell pepper and onion ahead of time can also make this meal quicker to prep.
  • If you make homemade taco and fajita seasoning (which I highly recommend!), the marinade is a snap to put together. If you don’t have the mix, I also listed the individual seasonings in the notes below the recipe.
sheet pan steak fajitas

Can I use chicken instead of steak?

Absolutely! Slice the chicken nice and thin. It will take the same amount of time in the oven. The chicken absorbs so much flavor, just like the steak!

Want more sheet pan dinners? Try these:

sheet pan steak fajitas
sheet pan steak fajitas
Print Recipe
5 from 1 vote

Sheet Pan Steak Fajitas

Sheet pan steak fajitas are super flavorful and incredibly easy to make! Flavor packed, veggie filled and the perfect mix for your next taco night! Stuff em into tacos, or use over a bowl of rice. However you like to taco, you've gotta try this steak fajita mix!
Prep Time5 mins
Cook Time15 mins
Marinade Time30 mins
Total Time50 mins
Course: Main Course
Cuisine: Mexican
Keyword: beef, fajitas, sheet pan meal, steak, tacos
Servings: 4
Author: Heather

Ingredients

  • 1 lb stir fry beef (if stir fry beef isn't available, use sirloin steak and slice into thin strips)
  • 1 bell pepper, sliced (use any color, I love a mix if I have them available)
  • 1/2 yellow onion, sliced
  • 1 lime, juiced
  • 2 tbsp avocado oil
  • 2 tbsp taco and fajita seasoning mix (see note for individual spices)
  • 1 tsp sea salt

Instructions

  • In a large bowl, combine the beef, bell pepper and onion. In a small bowl whisk together the lime juice, avocado oil, taco and fajita mix and sea salt. Pour over beef mixture, stir and allow to sit for 30 minutes, and up to 2 hours.
    sheet pan steak fajitas
  • Pre-heat oven to 425 degrees F. Pour beef mixture onto rimmed baking sheet. If the pan is crowded, use 2 pans.
    sheet pan steak fajitas
  • Bake for 15 minutes, or until beef is cooked and vegetables are slightly browned.
    sheet pan steak fajitas
  • Serve with tortillas and your favorite taco toppings!
    sheet pan steak fajitas

Notes

Don’t have taco and fajita seasoning?  Use these amounts:
  • 1.5 tsp chili powder
  • 1.5 tsp cumin
  • 1.5 tsp garlic granules
  • 1/2 tsp dried oregano
  • 1/2 tsp paprika
  • 1/2 tsp sea salt
  • 1/4 tsp onion powder
Did you make this recipe?Be sure to tag me @fitmamarealfood or tag #fitmamarealfood!

Did you make this recipe? Be sure to tag me @fitmamarealfood and use the hashtag #fitmamarealfood on Instagram so I can see what you’re making!

sheet pan steak fajitas

Did you make this recipe? If you try it, please leave a rating and comment below so others can hear how it turned out! THANK YOU!

XO

Heather

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