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Sheet-Pan Steak Fajitas

Bring some sizzle to your dinner table with these delicious and savory Sheet Pan Steak Fajitas! Loaded with juicy flank steak, flavorful veggies, and a dash of spice, these fajitas are perfect for any night of the week.

Tasty Team
May 04, 2023
98% would make again

Under 30 minutes

Under 30 minutes


for 8 servings

  • 1 lb flank steak (455 g)
  • 1 green bell pepper, sliced
  • 1 yellow bell pepper, sliced
  • 1 red bell pepper, sliced
  • ½ red onion, sliced
  • olive oil, to taste
  • salt, to taste
  • pepper, to taste
  • chili powder, to taste
  • garlic powder, to taste
  • 1 teaspoon cumin, to taste
  • ½ lime, juiced
  • fresh cilantro, chopped, for garnish
  • 8 whole grain tortillas, warmed

Nutrition Info

  • Calories 287
  • Fat 10g
  • Carbs 28g
  • Fiber 1g
  • Sugar 3g
  • Protein 19g

Estimated values based on one serving size.


  1. Preheat the oven to 450°F (230°C).
  2. Lay the flank steak in the middle of a baking sheet. Arrange the bell peppers and red onion around it. Drizzle everything with olive oil and season with salt, pepper, chili powder, garlic powder, and cumin.
  3. Using your hands, rub the seasoning into the vegetables, then into the steak. Flip the steak and season the other side.
  4. Squeeze the lime juice over the top of the steak and veggies.
  5. Cook for 12 minutes, or until the meat has reached your desired doneness.
  6. Transfer the steak to a cutting board and let it rest for 10 minutes, then slice it into pieces, going against the grain.
  7. Fill up a warm tortilla with the steak, bell peppers, and onion.
  8. Garnish with cilantro, and serve.
  9. Enjoy!
  10. Don't just wing it -- plan it! Use our meal planner tool in the Tasty app. Download here.