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Easy 30 Minute Steak Fajitas Recipe

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3.8 from 22 reviews

This Easy 30 Minute Steak Fajitas recipe combines juicy marinated sirloin steak with vibrant bell peppers and onions, all wrapped in warm flour tortillas. The steak is seasoned with a zesty Cajun spice mix and lime juice, then seared to perfection before being tossed with sautéed vegetables and a flavorful sauce. Serve with creamy sour cream or Greek yogurt, fresh coriander, and sliced avocado for a deliciously satisfying Mexican-inspired meal.

  • Total Time: 45 minutes
  • Yield: 4 servings

Ingredients

Steak and Marinade

  • 500 g sirloin steak
  • 2 tablespoons Cajun spice mix
  • 1 lime, juice only
  • 60 ml olive oil

Vegetables

  • 1 red bell pepper, thinly sliced
  • 1 yellow bell pepper, thinly sliced
  • 1 red onion, thinly sliced

To Serve

  • 8-10 small flour tortillas or 5 large tortillas
  • 1 avocado, sliced
  • 150 g sour cream or Greek yogurt
  • 1 bunch coriander, chopped

Instructions

  1. Marinate the Steak: Remove the sirloin steak from its packaging and place it in a shallow dish. In a separate bowl, mix together the Cajun spice mix, lime juice, and olive oil. Pour this marinade over the steak, making sure both sides are well coated. Let the steak marinate for at least 15 minutes, or up to 24 hours in the fridge for enhanced flavor.
  2. Prepare the Vegetables: While the steak marinates, slice the red pepper, yellow pepper, and red onion into long, thin strips. Set these aside for cooking later.
  3. Cook the Steak: Heat a nonstick or cast iron skillet over high heat until very hot. Remove the steak from the marinade and sear it in the skillet for about 4 to 5 minutes per side, depending on your preferred doneness. Once cooked, remove the steak and set it aside to rest for a few minutes.
  4. Cook the Vegetables: In the same pan used for the steak, add the sliced onions and cook over medium-high heat until they are soft and start turning golden, about 5 minutes. Add the sliced peppers and continue cooking for another 10 minutes. Pour in any remaining marinade and bring it to a boil, then reduce the heat and let it simmer for around 3 minutes until the sauce thickens. Remove the pan from heat.
  5. Slice the Steak: Cut the rested steak widthwise against the grain into thin slices. Add these slices back into the pan with the cooked peppers and onions, tossing everything together to combine well and coat the steak with the sauce.
  6. Assemble the Fajitas: Warm the tortillas in a dry pan or over an open flame for a few seconds on each side until soft and pliable. Spread about one tablespoon of sour cream or Greek yogurt on each tortilla. Top with the steak and vegetable mixture, garnish with chopped coriander, and add sliced avocado and extra lime wedges on the side. Serve immediately and enjoy!

Notes

  • For deeper flavor, marinate the steak overnight in the refrigerator.
  • You can substitute the sirloin steak with flank or skirt steak if preferred.
  • For gluten-free options, use corn tortillas or gluten-free tortillas instead of flour.
  • Adjust the amount of Cajun spice mix based on your heat preference.
  • To speed up cooking, keep the vegetables sliced uniformly for even cooking.
  • Author: Madelynn
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Main Course
  • Method: Stovetop
  • Cuisine: Mexican

Find it online: https://allyumcooks.com/easy-30-minute-steak-fajitas-recipe/