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Slow Cooker Chili's Steak Fajitas Recipe

The EASIEST dump-and-go steak fajitas that taste just like Chili's Steak Fajitas! Serve with chips and salsa for a delicious meal.
Prep Time15 mins
Cook Time6 hrs
Total Time6 hrs 15 mins
Course: Main Course
Cuisine: American, Mexican, Tex-Mex
Keyword: chili's copycat recipe, slow cooker chili's steak fajitas, steak fajitas
Servings: 4
Calories: 473kcal


  • Slow Cooker


  • pounds  sirloin steak (could also use flank steak)
  • 1 envelope dry onion soup mix
  • 4 ounces diced green chilis
  • 1 Tablespoon lime juice
  • 2 cups water
  • 1 onion
  • 1 green bell pepper
  • 1 red bell pepper
  • 8 soft flour tortillas


  • Cut sirloin steak into bite-size pieces.
  • Spray slow cooker with non-stick cooking spray. Place steak in slow cooker with chiles, soup mix, lime juice, and water and cook on LOW for 6-8 hours. 
  • Slice onion and bell peppers into strips. Heat a large skillet over medium high heat on stove top and add olive oil. Saute peppers and onion in skillet until tender. 
  • Remove steak from slow cooker (I use a slotted spoon) and place meat, onions, bell peppers, and whatever other toppings you like on tortillas and serve.


Calories: 473kcal | Carbohydrates: 45g | Protein: 44g | Fat: 12g | Saturated Fat: 4g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 5g | Cholesterol: 104mg | Sodium: 1433mg | Potassium: 937mg | Fiber: 4g | Sugar: 6g | Vitamin A: 1081IU | Vitamin C: 75mg | Calcium: 151mg | Iron: 6mg