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Fajita Steak Kabobs with Avocado Sour Cream Sauce Recipe

Juicy, seasoned steak kabobs with peppers and onions and an avocado cream sauce for dipping.
Prep Time20 mins
Cook Time10 mins
Total Time30 mins
Course: Main Course
Cuisine: American
Keyword: Grilled Kabobs, grilled steak, shish kabobs, Steak kabob
Servings: 8
Calories: 311kcal


  • Medium Mixing Bowl
  • small bowl
  • Grill
  • blender


  • 2 pounds sirloin steak (cut into bite-sized pieces)
  • 2 Tablespoons olive oil
  • 1 Tablespoon chili powder
  • 2 teaspoons cumin
  • 1 teaspoon salt
  • ½ teaspoon pepper
  • ½ teaspoon paprika
  • ¼ teaspoon garlic powder
  • ¼ teaspoon onion powder
  • 1 red bell pepper (cut into bite-sized pieces)
  • 1 green bell pepper (cut into bite-sized pieces)
  • 1 yellow bell pepper (cut into bite-sized pieces)
  • 1 onion (cut into bite-sized pieces)

Avocado Sour Cream

  • 2 avocados (halved and pitted)
  • 1 cup fat free sour cream
  • 2 teaspoons minced garlic
  • 2 Tablespoons lime juice
  • ½ teaspoon salt
  • ¼ teaspoon pepper


  • Preheat grill to high heat.
  • Cut steak into bite-sized pieces and place in a medium-sized mixing bowl.
  • Pour olive oil over steak and toss until evenly coated.
  • In a small bowl, combine chili powder, cumin, salt, pepper, paprika, garlic powder and onion powder.
  • Sprinkle seasoning on top of steak and toss to coat; set aside.
  • Cut peppers and onion into bite-sized pieces.
  • Thread alternating steak, peppers, and onions onto skewers.
  • Grill for 8-10 minutes, turning throughout cooking, until you meat reaches desired doneness.
  • To make the avocado sour cream, add avocado, sour cream, minced garlic, lime juice, salt and pepper to a blender. Blend until smooth.
  • Serve grilled skewers with avocado sour cream, for dipping.


Calories: 311kcal | Carbohydrates: 14g | Protein: 28g | Fat: 16g | Saturated Fat: 4g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 10g | Cholesterol: 72mg | Sodium: 564mg | Potassium: 818mg | Fiber: 5g | Sugar: 2g | Vitamin A: 1013IU | Vitamin C: 66mg | Calcium: 92mg | Iron: 3mg