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A wooden spoon stirring slow cooker beef stroganoff.

Slow Cooker Beef Stroganoff

5 (1 rating)
Created by Shinee D.
Servings 4 servings
Prep Time 10 minutes
Cook Time 3 hours 30 minutes
Total Time 3 hours 40 minutes
Prepare this easy homemade slow cooker beef stroganoff recipe for a fuss-free comfort food dinner you can enjoy throughout the week!

Equipment

  • 1 slow cooker
  • 1 small bowl

Ingredients
  

  • 1 pound sirloin cut into 1 inch pieces
  • 1 teaspoon kosher salt
  • ½ teaspoon black pepper
  • 1 teaspoon dried rosemary Note 1
  • ½ teaspoon garlic powder
  • ½ teaspoon onion powder
  • 1 ¼ cups beef stock
  • 3 tablespoons worcestershire sauce
  • 2 tablespoons Dijon mustard
  • 8 ounces white mushrooms sliced Note 2
  • ¼ cup cornstarch
  • ¾ cup sour cream Note 3

Instructions
 

  • Add the cut sirloin to the bottom of the slow cooker, sprinkle on the salt, pepper, rosemary, garlic and onion.
  • Pour in the beef stock, worcestershire sauce and dijon must. Stir until well combined.
  • Cook on HIGH for 1 ½ hours or LOW for 3 hours.
  • Add the mushrooms, stir and cook on HIGH for another 1 ½ hours or LOW for 3 hours.
  • Remove ¼ cup of the sauce from the slow cooker and mix with the cornstarch, add back into the slow cooker and mix. Cover and cook on HIGH for 30 minutes or until thickened.
  • Stir in the sour cream until well combined and serve over egg noodles, rice or mashed potatoes. Garnish with fresh parsley. Enjoy!

Notes

Note 1: 2 Tablespoons of fresh rosemary can be used in place of the dried.
Note 2: Add more mushrooms for a heartier meal, up to another 8 ounces.
- Baby Bella mushrooms can be used in place of the white mushrooms.
- Wash the mushrooms under cold water before cooking.
Note 3: Plain Greek yogurt can be used in place of the sour cream.
Storage Tips: 
-Store leftovers in an airtight container in the refrigerator for up to 3 days. 
-Reheat in the microwave or in the slow cooker set to "warm". 

Nutrition

Serving: 1servingCalories: 308kcalCarbohydrates: 16gProtein: 30gFat: 14gSaturated Fat: 6gPolyunsaturated Fat: 1gMonounsaturated Fat: 4gCholesterol: 95mgSodium: 1060mgPotassium: 885mgFiber: 1gSugar: 4gVitamin A: 286IUVitamin C: 3mgCalcium: 105mgIron: 3mg

* Disclaimer: All nutrition information are estimates only.