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Two crock pot steak fajitas on an orange plate next to a yellow bell pepper, an onion, and a white bowl of steak fajita filling
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5 from 5 votes

Crock Pot Steak Fajitas

Crock Pot Steak Fajitas ~ Loaded with Steak, Red Peppers, Green Peppers, Yellow, Peppers, Onions and Spices! Piled High on a Tortilla Shell! The Perfect Quick, Easy Weeknight Recipe!
Prep Time20 mins
Cook Time6 hrs
Total Time6 hrs 20 mins
Course: Main Course
Cuisine: Mexican
Servings: 8 servings
Calories: 355kcal
Author: Julie Evink


  • 2 lb sirloin steak
  • 1 green pepper sliced
  • 1 yellow pepper sliced
  • 1 red pepper sliced
  • 1 small yellow onion sliced
  • 3/4 c. beef broth low sodium
  • 1 c. water
  • 2 Tbsp red wine vinegar
  • 1 Tbsp lime juice
  • 1 tsp chili powder
  • 1 tsp cumin
  • 1/2 tsp smoked paprika
  • 1/2 tsp salt
  • 1/4 tsp pepper
  • 16 Tortillas


  • Put chili powder, cumin, smoked paprika, salt, and pepper in a gallon resealable bag.
  • Slice sirloin against the grain into small strips. Put in resealable bag and shake until steak is coated with spices.
  • In a medium sized bowl whisk together beef broth, water, vinegar and lime juice.
  • Place peppers and onion on bottom of slow cooker. Top with steak and then pour liquid mixture over steak.
  • Cook on low 6-8 hours or until steak is cooked through and vegetables are tender.


*Please be aware all slow cookers cook at different heat levels, please adjust accordingly.


Serving: 2 | Calories: 355kcal | Carbohydrates: 35g | Protein: 30g | Fat: 9g | Saturated Fat: 2g | Cholesterol: 69mg | Sodium: 713mg | Potassium: 611mg | Fiber: 2g | Sugar: 4g | Vitamin A: 710IU | Vitamin C: 59.8mg | Calcium: 105mg | Iron: 4.3mg