Easy Steak Fajitas Recipe

User Reviews

5.0

102 reviews
Excellent
  • Prep Time

    15 mins

  • Cook Time

    15 mins

  • Total Time

    30 mins

  • Servings

    4 servings

  • Calories

    420 kcal

  • Course

    Main Course

  • Cuisine

    Mexican

Easy Steak Fajitas Recipe

These steak fajitas, made with top sirloin, are incredibly flavorful and surprisingly easy to make.

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Ingredients

Servings

Seasoning mix:

  • 1 teaspoon sea salt
  • ¼ teaspoon black pepper
  • 2 tablespoons chili powder
  • 1 teaspoon smoked paprika
  • 1 teaspoon garlic powder
  • ½ teaspoon dried oregano
  • ½ teaspoon red pepper flakes

Fajitas:

  • 3 large bell peppers cut into thin strips; or 1 pound of frozen sliced bell peppers
  • 1 large onion thinly sliced; 8 ounces
  • 2 pounds top sirloin steak cut into thin strips; not bottom sirloin
  • 2 tablespoons avocado oil

Optional, for thickening the juices:

  • 1 tablespoon cornstarch if using frozen peppers
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Instructions

  1. In a small bowl, mix together the seasoning ingredients. You can mix them in two separate bowls - half will season the veggies, and the second half will season the meat.
  2. Heat the oil in a large, deep skillet over medium-high heat. Add the bell peppers, onions, and half the spices. Cook, stirring often, until just tender, about 5 minutes. Remove the vegetables to a plate.
  3. Add the steak slices and the remaining spices to the same skillet. Stir-fry just until no longer raw, 3-4 minutes. The beef doesn't need to be fully cooked at this point. It will finish cooking when you add back the vegetables.
  4. Return the vegetables to the skillet. Stir-fry everything together until heated through, 1-2 more minutes.At this point, if you have a lot of liquids in the skillet (this happens when using frozen peppers) and you'd like to thicken them, you can reduce the heat to medium and stir in a cornstarch slurry (1 tablespoon of cornstarch mixed with 1 ½ tablespoons of cold water). Keep cooking until the liquids thicken, about 1 more minute. But this is optional and unnecessary if using fresh peppers.
  5. Serve immediately.

Notes

  • The nutrition info doesn't include cornstarch or toppings.
  • Traditionally, you would use a skirt or flank steak, but those require marinating. To make this a quick and easy recipe, I prefer to use top sirloin (not bottom sirloin), which is tender enough to allow me to cook it without marinating it first.
  • You can keep the leftovers in an airtight container in the fridge for up to 4 days. Gently reheat them in the microwave at 50% power. You can also freeze the leftovers for up to three months.

Nutrition Information

Show Details
Serving 0.25recipe Calories 420kcal (21%) Carbohydrates 14g (5%) Protein 52g (104%) Fat 16g (25%) Saturated Fat 4g (20%) Sodium 750mg (31%) Fiber 4g (16%) Sugar 7g (14%)

Nutrition Facts

Serving: 4servings

Amount Per Serving

Calories 420 kcal

% Daily Value*

Serving 0.25recipe
Calories 420kcal 21%
Carbohydrates 14g 5%
Protein 52g 104%
Fat 16g 25%
Saturated Fat 4g 20%
Sodium 750mg 31%
Fiber 4g 16%
Sugar 7g 14%

* Percent Daily Values are based on a 2,000 calorie diet.

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5.0

102 reviews
Excellent

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