Speedy Slow Cooker Stroganoff

easy beef stroganoff with mushrooms
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Prep: 15 mins
Cook: 4 hrs
Total: 4 hrs 15 mins
Servings: 4 servings
Nutrition Facts (per serving)
464 Calories
26g Fat
15g Carbs
40g Protein
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Nutrition Facts
Servings: 4
Amount per serving
Calories 464
% Daily Value*
Total Fat 26g 34%
Saturated Fat 14g 69%
Cholesterol 151mg 50%
Sodium 2876mg 125%
Total Carbohydrate 15g 6%
Dietary Fiber 2g 6%
Total Sugars 5g
Protein 40g
Vitamin C 2mg 9%
Calcium 113mg 9%
Iron 5mg 26%
Potassium 1541mg 33%
*The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
(Nutrition information is calculated using an ingredient database and should be considered an estimate.)

This extra-easy recipe for beef stroganoff uses leftover roast beef, onion soup mix, mushrooms, cream of mushroom soup and sour cream.

The stroganoff is an excellent way to use leftover roast beef. Feel free to use leftover pork loin roast in the recipe.


  • 6 cups diced leftover roast beef

  • 1 (10.75-ounce) can cream of mushroom soup

  • 1 envelope beefy onion soup dry mix

  • 1 (4-ounce) can or jar sliced mushrooms

  • 1/2 to 3/4 cup cream, or half-and-half

  • 1 or 2 tablespoons sour cream, if desired, optional

  • Salt, to taste

  • Freshly ground black pepper, to taste

Steps to Make It

  1. Gather the ingredients.

  2. Combine all ingredients except the cream and sour cream in the slow cooker.

  3. Cover and cook on low for 4 to 6 hours.

  4. Add the cream and sour cream, if using, and cook for 10 minutes longer. Taste and add salt and pepper, as needed. Thin the mixture with a water or beef stock, if necessary.

  5. Serve the stroganoff over egg noodles, pasta, or rice. Add steamed broccoli or asparagus spears, if desired. Enjoy!