Beef stroganoff is one of those cozy, old-fashioned dishes that has been warming family tables for generations. Traditionally, it comes from Russia, where tender beef is simmered in a creamy, savory sauce and served over noodles or potatoes. This slow cooker version keeps all that comfort but makes it weeknight-easy: you just whisk together a simple mixture of beef broth, cream of mushroom soup, Worcestershire sauce, Dijon mustard, and garlic, then pour it over chunks of raw beef stew meat in the slow cooker. It’s the kind of hands-off meal that quietly bubbles away all afternoon, filling the house with the kind of smell that makes everyone wander into the kitchen asking, “When’s dinner?” It’s perfect for busy days, chilly evenings, or anytime you want something hearty and homey without a lot of fuss.
This slow cooker beef stroganoff is wonderful spooned over a bed of buttered egg noodles, but it’s just as lovely over mashed potatoes or steamed white rice if that’s what your family prefers. Add a simple green vegetable on the side—like steamed green beans, roasted broccoli, or a tossed salad with a light vinaigrette—to balance the richness of the sauce. Warm dinner rolls or a crusty baguette are great for soaking up any extra gravy in the bottom of the bowl. If you’re feeding a crowd, you can keep the noodles or potatoes in a separate warm dish so everyone can build their own bowl, which kids especially enjoy.

Slow Cooker Family-Style Beef Stroganoff
Servings: 6 servings

Ingredients
2 to 2 1/2 pounds beef stew meat, cut into 1- to 1 1/2-inch chunks
1 teaspoon salt
1/2 teaspoon black pepper
1 medium onion, finely chopped (optional but recommended)
1 10.5-ounce can cream of mushroom soup
1 1/2 cups beef broth
2 tablespoons Worcestershire sauce
1 tablespoon Dijon mustard
2 to 3 cloves garlic, minced (about 1 to 1 1/2 teaspoons)
1 teaspoon dried thyme or Italian seasoning (optional)
8 ounces sliced mushrooms, fresh or canned and drained (optional, for extra mushroom flavor)
3/4 to 1 cup sour cream (start with 3/4 cup and add more to taste)
2 tablespoons cornstarch (optional, for thickening, if needed)
2 tablespoons cold water (optional, to mix with cornstarch)
Cooked egg noodles, mashed potatoes, or rice, for serving
Chopped fresh parsley, for garnish (optional)
Directions
Season the beef: Place the raw beef stew chunks into the bottom of your slow cooker. Sprinkle with salt and black pepper. If you’re using chopped onion or fresh mushrooms, scatter them over the beef.
Make the sauce mixture: In a medium bowl or large measuring cup, whisk together the cream of mushroom soup, beef broth, Worcestershire sauce, Dijon mustard, and minced garlic. Add the dried thyme or Italian seasoning if using. Whisk until the mixture is smooth and well combined.
Pour the mixture over the beef: Holding the bowl or measuring cup over the slow cooker, slowly pour the sauce mixture evenly over the raw beef stew chunks, making sure all the meat is coated. Use a spatula to scrape out every bit of the mixture if needed.
Stir gently: Use a spoon to gently stir the beef and sauce together so the chunks are mostly submerged. It doesn’t have to be perfect; the sauce will spread as it cooks.
Cook low and slow: Cover the slow cooker with the lid. Cook on LOW for 7 to 8 hours, or on HIGH for 4 to 5 hours, until the beef is very tender and easily breaks apart with a fork.
Thicken the sauce if desired: If you prefer a thicker sauce, about 20 minutes before serving, whisk together the cornstarch and cold water in a small bowl to make a slurry. Stir this mixture into the hot sauce in the slow cooker, re-cover, and let it cook for 15 to 20 minutes until slightly thickened.
Add the sour cream: Turn the slow cooker to WARM or LOW. Stir in the sour cream until the sauce is creamy and smooth. Taste and adjust seasoning with a little more salt and pepper if needed.
Serve: Spoon the beef stroganoff over cooked egg noodles, mashed potatoes, or rice. Garnish with chopped fresh parsley if you like, and serve hot.