Slow Cooker Beef and Mushroom Stew with Potatoes

Ingredients You'll Need

Great stew starts with great building blocks. Below is a quick shopping guide plus substitution notes so you can cook confidently with what you have on hand.

Beef chuck roast – Look for well-marbled, bright-red chuck labeled “pot roast” or “stew meat.” Fat equals flavor, and the long, slow cook melts collagen into silky gelatin. If only pre-cut “stew beef” is available, inspect the pieces: they should be irregular, not perfectly cubed (a sign of ultra-lean round that can dry out). Buy 3½–4 lb for a family of six plus leftovers.

Cremini mushrooms – Baby bellas bring deeper earthiness than white button mushrooms. Wipe, don’t rinse, to prevent sogginess. Quarter large ones so they retain shape after eight hours. Shiitakes or a 50/50 blend with portobello also work; avoid delicate oyster mushrooms—they’ll disappear.

Yukon Gold potatoes – Their thin skins and buttery flesh hold together without turning grainy. Leave baby Yukons whole; halve larger ones to golf-ball size. Red potatoes are a fine swap; russets will flake apart and thicken the broth more than I like.

Aromatics – One large yellow onion, three carrots, and three celery ribs create the classic French mirepoix. Dice uniformly so they soften evenly. Swap in leek whites or fennel for a sweeter edge.

Tomato paste – A concentrated 2-tablespoon punch that deepens color and adds natural glutamates. Buy the tube variety; it keeps forever in the fridge.

Beef broth – Use low-sodium so you control salt. For an even richer base, substitute half with mushroom broth or a tablespoon of better-than-bouillion roasted beef base whisked into hot water.

Worcestershire & soy sauce – The dynamic duo for umami. Coconut aminos work if you’re soy-free; tamari is gluten-free.

Fresh thyme & bay leaves – Woodsy thyme perfumes the entire pot. Strip leaves from two sturdy stems or use 1 tsp dried. One dried bay leaf is plenty; forget it and the stew tastes flat.

Flour & butter – A quick roux thickens the gravy without that pasty slow-cooker texture. Use gluten-free 1:1 flour or cornstarch slurry if needed.

How to Make Slow Cooker Beef and Mushroom Stew with Potatoes

3

Sauté Aromatics: In the same skillet melt 2 Tbsp butter, add diced onion, carrot, and celery. Cook 4 min until edges brown. Stir in 2 Tbsp tomato paste and 1 Tbsp minced garlic; cook 1 min to caramelize sugars.

4

Build the Gravy: Sprinkle 3 Tbsp flour over vegetables; cook 1 min to remove raw taste. Whisk in 3 cups beef broth, 2 Tbsp Worcestershire, 1 Tbsp soy sauce, 1 tsp balsamic vinegar, and ½ tsp dried rosemary. Simmer until thick enough to coat a spoon.

5

Load the Pot: Pour gravy mixture over beef. Top with 1½ lb halved Yukon Gold potatoes and 1 lb quartered cremini mushrooms. Tuck in 2 thyme sprigs and bay leaf. Level should sit just below the rim; add broth to barely cover.

6

Cook Low & Slow: Cover and cook on LOW 8–9 hours (or HIGH 5–6). Resist peeking; each lift releases 15 min of accumulated heat.

7

Finish & Brighten: Fish out thyme stems and bay leaf. Stir in ½ cup frozen peas for color (optional) and a handful of chopped parsley. Taste and adjust salt; gravy should be glossy and coat the back of a spoon.

8

Serve: Ladle into shallow bowls over buttered egg noodles or alongside crusty bread. Garnish with extra parsley and a crack of black pepper.

Expert Tips

Use a thermometer

Beef is tender when it reaches 200 °F; collagen fully dissolves, turning tough meat into spoon-soft chunks.

Overnight flavor boost

Cook the day before, chill the insert, then reheat gently—next-day stew always tastes deeper.

Don’t drown it

Liquid should barely cover solids; potatoes release starch that naturally thickens as it simmers.

Alcohol accent

Swap ½ cup broth for red wine or stout for darker color and complex caramel notes.

Speed sear

No time? Skip searing and add 1 tsp dark miso—your secret umami weapon straight into the pot.

Thick vs. soupy

For an extra-lush gravy, mash a handful of cooked potatoes against the side and stir.

Variations to Try

• Irish twist: Swap ½ the potatoes for parsnips and finish with a splash of Irish stout.
• Low-carb: Replace potatoes with daikon radish cubes and use 2 tsp xanthan gum instead of flour.
• Smoky: Add 1 tsp smoked paprika and ½ cup chopped bacon when sautéing vegetables.
• Veggie-loaded: Stir in 2 cups baby spinach and 1 cup diced butternut squash during the last 30 min.
• Herbaceous: Swap thyme for rosemary and add 1 tsp herbes de Provence for a French vibe.

Storage Tips

Refrigerate: Cool stew to room temperature within 2 hours. Transfer to airtight containers; refrigerate up to 4 days. Gravy may gel—this is the collagen gold; simply reheat with a splash of broth.

Freeze: Portion into quart-size freezer bags, press out air, and freeze flat up to 3 months. Thaw overnight in fridge, then warm gently over medium-low heat to prevent curdling.

Make-ahead: Prep everything the night before: sear meat, sauté aromatics, and store both in the insert covered with plastic wrap. In the morning, add broth and switch on the slow cooker—breakfast is ready when you walk back in the door.

Frequently Asked Questions

Can I use chicken instead of beef?

Yes, but reduce cook time to 4 hours on LOW. Use boneless skinless thighs; breast will dry out.

Why is my gravy thin?

Either too much liquid was added or the flour didn’t cook fully. Whisk 2 Tbsp cornstarch with cold water and stir into hot stew; cover 15 min to thicken.

Can I cook on HIGH to speed it up?

Yes, but flavor won’t be as developed and meat may be slightly chewy. If you must, use HIGH for 5 hours and add potatoes after 2 hours to prevent mush.

Do I have to sear the meat?

Technically no, but searing creates hundreds of flavor compounds via the Maillard reaction. If you skip it, add 1 tsp soy sauce + ½ tsp fish sauce for depth.

My slow cooker runs hot—any tips?

Place a folded kitchen towel under the lid to absorb condensation and reduce temperature. Check at 6 hours instead of 8.

Can I double the recipe?

Only if your slow cooker is 7 qt or larger. Fill no more than ¾ full to ensure even heat circulation; increase cook time by 1 hour on LOW.

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Slow Cooker Beef and Mushroom Stew with Potatoes

(4.9 from 127 reviews)

Prep

20 min

Cook

8 hr

Servings

6

Ingredients

• 3½ lb beef chuck roast, trimmed and cut into 2-inch cubes
• 2 tsp kosher salt
• 1 tsp black pepper
• 2 tsp sweet paprika
• 1 Tbsp vegetable oil
• 2 Tbsp unsalted butter
• 1 large yellow onion, diced
• 3 carrots, sliced ½-inch thick
• 3 celery ribs, sliced ½-inch thick
• 2 Tbsp tomato paste
• 3 cloves garlic, minced
• 3 Tbsp all-purpose flour
• 3 cups low-sodium beef broth
• 2 Tbsp Worcestershire sauce
• 1 Tbsp low-sodium soy sauce
• 1 tsp balsamic vinegar
• 1½ lb Yukon Gold potatoes, halved
• 1 lb cremini mushrooms, quartered
• 2 fresh thyme sprigs
• 1 bay leaf
• ½ cup frozen peas (optional)
• Chopped fresh parsley, for garnish

Instructions

1. Pat & Season: Toss beef cubes with salt, pepper, and paprika.
2. Sear: Heat oil in skillet; brown beef 2 min per side. Transfer to slow cooker.
3. Sauté Veg: Melt butter in skillet; cook onion, carrot, celery 4 min. Stir in tomato paste and garlic 1 min.
4. Make Roux: Sprinkle flour over veggies; cook 1 min. Whisk in broth, Worcestershire, soy, and vinegar; simmer until thick.
5. Load Pot: Pour gravy over beef. Top with potatoes, mushrooms, thyme, and bay leaf.
6. Cook: Cover; cook LOW 8–9 hours or HIGH 5–6 hours until beef shreds easily.
7. Finish: Remove thyme & bay. Stir in peas if using; heat 5 min more. Garnish with parsley and serve.

Recipe Notes

For a gluten-free version, replace flour with 2 tsp cornstarch whisked into cold broth. Stew thickens further upon cooling; thin with broth when reheating.

Nutrition (per serving)

512

Calories

38g

Protein

34g

Carbs

24g

Fat