Slow Cooker Beef Stroganoff Stew

Name: Slow Cooker Beef Stroganoff Stew
Prep time: 15 min
Cook time: 480 min
Total time: 495 min
Cuisine: American
Ingredients: 2 pounds beef stew meat, cut into bite-sized pieces; 1 medium onion, chopped; 3 cloves garlic, minced; 1 cup fresh mushrooms, sliced (or canned mushrooms, drained); 1 cup beef broth; 1 tablespoon Worcestershire sauce; 1 tablespoon Dijon mustard or yellow mustard; 1 can cream of mushroom soup (10.5 ounces); 1 teaspoon salt; 1/2 teaspoon ground black pepper; 1/2 teaspoon paprika; 1 cup sour cream; 2 tablespoons cornstarch, optional for thickening

Recipe by Jordan Avery · Updated December 2025

Slow Cooker & Crockpot Beef Soup & Stew

There's something magical about walking into a home and being hit with the rich, savory aroma of a slow-cooked beef stroganoff stew. It's the kind of dish that turns a chilly evening into a cozy gathering, inviting everyone to the table with its velvety sauce and melt-in-your-mouth beef. Home cooks love it because it's forgiving, flexible, and delivers restaurant-quality comfort without the fuss. Perfect for weeknight dinners, potlucks, or even a special Sunday supper, this stew is a timeless crowd-pleaser that feels indulgent but is surprisingly simple to master.

What Makes This Recipe Special

The secret sauce: A clever blend of cream of mushroom soup, Worcestershire, and Dijon mustard creates a deep umami base that mimics the classic stroganoff flavor without the need for deglazing pans or reducing sauces.
Two-stage thickening: The stew thickens naturally during cooking, but a late addition of sour cream and optional cornstarch slurry at the end ensures a luxuriously creamy, restaurant-style consistency every time.
Hands-off luxury: Unlike traditional stroganoff, this version requires zero babysitting-just set it and forget it while the slow cooker works its magic on tough cuts of beef.
Customizable texture: Whether you prefer it rustic and chunky or silky and smooth, you can adjust the thickness with a quick cornstarch slurry or leave it as-is for a heartier stew.

⏱ 495 mins

American

Servings 6

Ingredients

2 poundsbeef stew meat, cut into bite-sized pieces

1 mediumonion, chopped

3 clovesgarlic, minced

1 cupfresh mushrooms, sliced (or canned mushrooms, drained)

1 cupbeef broth

1 tablespoonWorcestershire sauce

1 tablespoonDijon mustard or yellow mustard

1 cancream of mushroom soup (10.5 ounces)

1 teaspoonsalt

1/2 teaspoonground black pepper

1/2 teaspoonpaprika

1 cupsour cream

2 tablespoonscornstarch, optional for thickening

Nutrition

400 caloriesCalories

Per serving · Values are estimates

Instructions

Arrange beef stew meat at the bottom of the slow cooker and distribute chopped onion, minced garlic, and sliced mushrooms over the top. Sprinkle evenly with salt, black pepper, and paprika.

Whisk together beef broth, Worcestershire sauce, mustard, and cream of mushroom soup in a bowl. Pour the mixture over the contents in the slow cooker, ensuring all ingredients are well-coated.

Secure the lid and cook on low setting for 7 to 8 hours, or on high setting for 4 to 5 hours, until the beef is fork-tender.

Stir in sour cream just before serving. For a thicker consistency, dissolve cornstarch in a little water and stir into the stew during the last 20 minutes of cooking.

Ladle the stew over cooked egg noodles or mashed potatoes. Garnish with freshly chopped parsley if desired.

Essential Tips

Brown beef first (optional)

For deeper flavor, sear the beef in batches in a hot skillet with a little oil before adding to the slow cooker. This adds a caramelized crust that elevates the entire dish, though it's not required for this recipe's ease.

Timing the sour cream

Add the sour cream in the final 10-15 minutes of cooking to prevent curdling. Stir it in gently to maintain a silky texture, and avoid boiling after adding it to keep the sauce creamy.

Mushroom prep matters

If using fresh mushrooms, slice them evenly so they cook uniformly. For extra depth, swap half the mushrooms for a finely diced portobello or cremini variety-they'll absorb the sauce better than white buttons.

Broth boost

Use a high-quality beef broth or even a splash of red wine in place of some broth to add complexity. Avoid low-sodium versions unless you're carefully monitoring salt, as the cream of mushroom soup already contributes salinity.

Noodle or potato?

For maximum satisfaction, cook the egg noodles or mashed potatoes *just* before serving. The starch from the noodles or potatoes will thicken the stew slightly as they sit together, creating a cohesive bite.

Smart Swaps & Variations

Creamy Tomato Stroganoff Replace the cream of mushroom soup with a 10.5 oz can of tomato soup and add 1/4 cup of heavy cream to the sour cream mixture for a tangy, rosy-hued twist.

Dairy-Free Stroganoff Use coconut cream instead of sour cream and swap the cream of mushroom soup for a dairy-free alternative (like Pacific Foods' cream of mushroom). Thicken with arrowroot powder instead of cornstarch.

Slow Cooker Stroganoff Pasta Bake After cooking, mix the stew with cooked egg noodles, transfer to a baking dish, top with grated Parmesan and breadcrumbs, and broil for 5 minutes for a crispy, bubbly casserole.

Spiced Stroganoff Add 1/2 tsp smoked paprika and 1/4 tsp cayenne pepper to the broth mixture for a smoky, slightly spicy kick that pairs beautifully with the creamy sauce.

What to Serve With This

Buttered egg noodles or wide egg noodles, cooked al dente
Garlic mashed potatoes or roasted garlic smashed potatoes for a heartier base
Crusty sourdough bread or dinner rolls to mop up every last bit of sauce
A crisp green salad with a tangy vinaigrette to cut through the richness

Storage & Reheating

Storage

Cool the stew completely before transferring to an airtight container. Store in the refrigerator for up to 4 days or freeze for up to 3 months for longer preservation.

Reheating

Reheat gently on the stovetop over low heat, stirring frequently to prevent the sour cream from separating. Alternatively, microwave in 30-second intervals, stirring between each, until heated through.

Expert Chef Tips

Layer flavors with umami bombs: Add 1 tbsp soy sauce or 1 tsp fish sauce to the broth mixture for an extra layer of depth that complements the Worcestershire and mushrooms.
Infuse with aromatics: Tuck a few sprigs of fresh thyme or a bay leaf into the slow cooker during cooking. Remove them before adding the sour cream to avoid bitterness.
Cornstarch hack: Dissolve the cornstarch in cold water *before* mixing it into the stew to prevent clumping. Stir continuously while adding it to ensure even thickening without lumps.

Equipment You’ll Need

Slow cooker (6-quart or larger)
Sharp chef's knife and cutting board
Whisk for combining the broth mixture
Large skillet (optional, for browning beef)

Nutritional Benefits

High in protein (35g per serving) from lean beef, supporting muscle repair and satiety.
Contains vitamin B12 and iron from beef, which are essential for energy metabolism and oxygen transport.
The cream of mushroom soup adds vitamin D and calcium, though it also contributes saturated fat-balance with whole-grain noodles or a side salad.
Mushrooms provide selenium and B vitamins, while onions and garlic offer antioxidants like quercetin and allicin, known for their anti-inflammatory properties.

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Frequently Asked Questions

Can I use a different cut of beef?

Absolutely! Chuck roast or round roast work best for their tenderness after slow cooking. Avoid lean cuts like sirloin, as they can become dry. If using brisket, trim excess fat and cut into smaller pieces to ensure even cooking.

What if I don't have cream of mushroom soup?

No problem! Replace it with a mix of 1 cup whole milk, 2 tbsp flour, and 1 tbsp butter whisked together to mimic the soup's thickness and flavor. Alternatively, use a roux made from 2 tbsp butter and 2 tbsp flour cooked with the broth.

Can I make this in advance?

Yes! The flavors actually meld and improve overnight. Prepare the stew as directed, then cool and refrigerate. Reheat gently before serving-avoid boiling to preserve the creamy texture. Add a splash of broth if it thickens too much during storage.

How do I thicken the stew if it's too thin?

Use the cornstarch slurry method: Mix 1 tbsp cornstarch with 2 tbsp cold water, then stir it into the stew during the last 20-30 minutes of cooking. For a quicker fix, mix 1 tbsp flour with 1 tbsp butter to make a beurre manié and stir it in.

Why is my beef still tough after cooking?

This usually happens if the beef wasn't cut into evenly sized pieces or if it wasn't cooked long enough. Ensure all pieces are bite-sized and uniformly thick. If using leaner cuts, extend the cooking time by 1-2 hours on low.

Can I add other vegetables?

Yes! Add diced carrots or celery with the onions for extra texture and nutrition. For green veggies, stir in frozen peas or fresh spinach during the last 10 minutes of cooking to preserve their color and texture.

What's the best way to serve this to kids?

Serve the beef and sauce over buttered noodles or mashed potatoes, and let them customize with toppings like grated Parmesan or a sprinkle of paprika. For pickier eaters, blend the sauce slightly with an immersion blender to make it smoother.

Can I use this recipe for meal prep?

It's perfect for meal prep! Portion the stew into containers and store with the cooked noodles or potatoes separate to avoid sogginess. Reheat the stew alone, then combine with fresh noodles or potatoes when serving for the best texture.