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Quick Skillet Beef Fajitas

Seared strips of beef with charred peppers and onions, ready to wrap in warm tortillas in under 25 minutes. One skillet, minimal cleanup, maximum flavor.

Total time
25 min
Servings
2
Calories
385
Protein
38g
Quick Skillet Beef Fajitas
casualsatisfyingtex-mexbeeftendercharredweeknightfajita

Ingredients

  • ¾ lb beef skirt or flank steak
  • 2 whole bell peppers (1 red, 1 yellow)
  • 1 whole yellow onion
  • 1 whole lime
  • 2 tablespoon olive oil
  • 1 to taste salt and pepper

Instructions

  1. 1

    Place the beef on a cutting board with the lines of muscle running left to right. Slice straight down across the grain into 1/4-inch-thick strips, working from left to right. This makes the beef tender when you bite it.

  2. 2

    Remove the stem and white seeds from each bell pepper by cutting around the top in a circle, then discard. Slice the pepper lengthwise from top to bottom into 1/2-inch-wide strips.

  3. 3

    Cut the onion in half from root to tip, then place flat-side down. Slice lengthwise from root to tip into 1/2-inch-wide strips.

  4. 4

    Cut the lime in half, then in half again, creating 4 wedges. Set aside on a small plate.

  5. 5

    Heat 1 tablespoon olive oil in a 12-inch skillet over medium-high heat until it shimmers and slides quickly when you tilt the pan, about 90 seconds. The oil should be just starting to smoke slightly.

  6. 6

    Add the beef strips in a single layer to the hot skillet. Do not move them for 2 minutes until the bottom side turns dark brown, like the color of weak coffee. You should hear a steady sizzle the whole time.

  7. 7

    Flip each strip over with tongs, then cook the other side for 1 more minute without moving until it is brown. Transfer all beef to a clean plate.

  8. 8

    Add the remaining 1 tablespoon olive oil to the same skillet. Add all the pepper strips and onion strips, then sprinkle with salt and pepper to taste.

  9. 9

    Cook the peppers and onions, stirring once every 30 seconds, for 6 minutes until the edges look charred and dark brown and the vegetables are soft when poked with a fork.

  10. 10

    Return the beef strips to the skillet and stir gently for 30 seconds until everything is combined and hot.

  11. 11

    Squeeze all 4 lime wedges over the beef and vegetables, then toss gently to coat everything with juice.

Tools you’ll need

  • cutting board
  • sharp chef's knife
  • 12-inch skillet
  • tongs
  • fork
  • small plate

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