Slow Cooker Beef Stroganoff Stew – Creamy Set-and-Forget

It is 5:40 on a Tuesday and everyone is asking what is for dinner. I used to answer that question with a sigh, until I started dumping beef, mushrooms, and stock into the slow cooker before work and letting it do the hard part.

Stroganoff is normally a quick pan dish, but the stew version trades speed for depth. The beef goes soft enough to cut with a spoon, and the sauce thickens to something you want to mop up with bread.

One thing that did not work: I stirred the sour cream in at the start once. It split into grainy white flecks and never came back together. Now it goes in at the very end, off the heat, every single time.

About the Ingredients

2.5 lb (1.1 kg) beef chuck roast, cut into 1-inch cubes

Chuck is the right cut because the marbling breaks down during the long cook. If chuck is sold out, beef stew meat or blade steak works; avoid lean round, which turns dry and chalky.

1 large yellow onion, diced (about 1.5 cups)

Yellow onion gives the sweetest base after slow cooking. In a pinch, two shallots or a leek (white part only) will do the same job.

12 oz (340 g) cremini mushrooms, sliced thick

Cremini holds its shape better than white buttons over hours of heat. Buy whole and slice them yourself; pre-sliced mushrooms go slimy fast.

3 garlic cloves, minced

Fresh garlic, not powder, for this one. Jarred minced garlic is fine if you use a heaping tablespoon and add it in the last hour.

2 tbsp Worcestershire sauce

This is the umami backbone, so do not skip it. Soy sauce or coconut aminos can stand in, but use 1 tbsp since both are saltier.

2 tbsp Dijon mustard

Dijon adds tang without sweetness. Whole-grain mustard is a good swap if you like a little texture in the sauce.

2 cups (480 ml) low-sodium beef broth

Low-sodium matters because the sauce reduces and concentrates. Chicken broth works in a pinch; use vegetable broth only if you add extra Worcestershire.

3 tbsp cornstarch whisked into 3 tbsp cold water

This slurry is what turns thin braising liquid into a glossy sauce. Arrowroot powder works 1:1, but add it at the very end since it breaks down with long heat.

1 cup (240 g) full-fat sour cream, at room temperature

Full-fat is the safe choice; low-fat curdles more easily. Greek yogurt works if you temper it slowly, and a dairy-free sour cream is fine off the heat.

12 oz (340 g) wide egg noodles, cooked separately

Egg noodles are classic, but pappardelle or mashed potatoes are great too. Cook them just shy of al dente so they soak up sauce without going mushy.

2 tbsp chopped fresh parsley, plus salt and pepper to taste

Parsley is for freshness and color, not flavor drama. Dill is a lovely swap if you want a brighter, more Eastern European edge.

Tips & Tricks

Do not add the sour cream early

dairy splits under long heat, so stir it in after the cooker is off and the sauce has cooled for a few minutes.

Keep the lid closed

every peek drops the temperature and adds 20 minutes to the cook time.

Thicken before you add the cream

whisk in the cornstarch slurry and let it bubble for 10 minutes, then stir in the sour cream so the sauce stays smooth.

• Brown the beef first if you have ten minutes: searing at 450F (230C) in a hot skillet before it goes in builds a deeper flavor, but skipping it still gives a good stew.

Step-by-Step Instructions

1. Load the slow cooker

Add the beef cubes, onion, mushrooms, garlic, Worcestershire, Dijon, and beef broth to a 6-quart slow cooker. Stir once so everything is coated, then spread it into an even layer.

2. Cook low and slow

Cover and cook on LOW for 7 to 8 hours or on HIGH for 4 to 5 hours. The beef is done when it shreds with light pressure from a fork and the liquid bubbles gently at the edges.

3. Check the beef

Pull one cube and press it with a spoon. If it resists, add 30 minutes; chuck can take longer than the recipe says depending on your cooker.

4. Thicken the sauce

Whisk the cornstarch and cold water in a small bowl until smooth, then stir it into the hot stew. Cover and cook on HIGH for 10 minutes, until the sauce coats the back of a spoon.

5. Temper the sour cream

Ladle about half a cup of hot sauce into the sour cream and whisk to warm it, then stir that mixture back into the cooker. This keeps the cream from curdling.

6. Finish and season

Turn the cooker off and stir in the parsley. Taste and add salt and pepper; you will likely need a good pinch of salt here.

7. Serve over noodles

Spoon the stew over hot egg noodles and top with more parsley. Serve right away while the sauce is glossy.

Delicious Variations

Mushroom-forward

swap half the beef for an extra pound of mushrooms and use vegetable broth for a lighter version.

Paprika twist

add 1 tbsp smoked paprika with the mustard for a deeper, almost goulash-like flavor.

Dairy-free

use coconut cream instead of sour cream and add it off the heat so it does not separate.

How to Store Slow Cooker Beef Stroganoff Stew

Frequently Asked Questions

Start with a single batch this week and see how the timing works in your own slow cooker, since every model runs a little hot or cold. Go try the small version first.

Slow Cooker Beef Stroganoff Stew

Slow Cooker Beef Stroganoff Stew makes fork-tender beef in a creamy mushroom sauce with zero stovetop stress on busy weeknights.

★★★★½ 4.7 (218 ratings)

15 minPrep time35 minCook time6Servings485 kcalCalories

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🧂 Ingredients

• 2.5 lb (1.1 kg) beef chuck roast, cut into 1-inch cubes
• 1 large yellow onion, diced (about 1.5 cups)
• 12 oz (340 g) cremini mushrooms, sliced thick
• 3 garlic cloves, minced
• 2 tbsp Worcestershire sauce
• 2 tbsp Dijon mustard
• 2 cups (480 ml) low-sodium beef broth
• 3 tbsp cornstarch whisked into 3 tbsp cold water
• 1 cup (240 g) full-fat sour cream, at room temperature
• 12 oz (340 g) wide egg noodles, cooked separately
• 2 tbsp chopped fresh parsley, plus salt and pepper to taste

📋 Instructions

1. 1Load the slow cooker — Add the beef cubes, onion, mushrooms, garlic, Worcestershire, Dijon, and beef broth to a 6-quart slow cooker. Stir once so everything is coated, then spread it into an even layer.
2. 2Cook low and slow — Cover and cook on LOW for 7 to 8 hours or on HIGH for 4 to 5 hours. The beef is done when it shreds with light pressure from a fork and the liquid bubbles gently at the edges.
3. 3Check the beef — Pull one cube and press it with a spoon. If it resists, add 30 minutes; chuck can take longer than the recipe says depending on your cooker.
4. 4Thicken the sauce — Whisk the cornstarch and cold water in a small bowl until smooth, then stir it into the hot stew. Cover and cook on HIGH for 10 minutes, until the sauce coats the back of a spoon.
5. 5Temper the sour cream — Ladle about half a cup of hot sauce into the sour cream and whisk to warm it, then stir that mixture back into the cooker. This keeps the cream from curdling.
6. 6Finish and season — Turn the cooker off and stir in the parsley. Taste and add salt and pepper; you will likely need a good pinch of salt here.
7. 7Serve over noodles — Spoon the stew over hot egg noodles and top with more parsley. Serve right away while the sauce is glossy.

👨‍🍳 Chef's Note: Chuck roast is the star here; if you swap in a lean cut, shorten the cook time and expect a firmer bite.

Servings: 6

Cuisine: American

Course: Main Course

Nutrition (per serving): 485 kcal · 38g protein · 34g carbs · 22g fat

Written by Mara Okonkwo

Mara writes about the small, unglamorous mechanics of getting things done at home and at work: routines, checklists, and the honest reasons most plans fall apart. Her angle is trial-and-error over theory, and she prefers describing what she actually tried, including the parts that failed. She writes for readers who want to start today with what they already have.