What makes this version special is the tumble of winter squash and root vegetables that soak up the wine-rich gravy. They turn silky, almost spoon-tender, while the beef stays fork-perfect after eight lazy hours. Make it once and you’ll understand why I’ve nicknamed it “vacation in a bowl.”

Why This Recipe Works

Set-it-and-forget-it: Brown the beef the night before, then wake up to dinner already done.
Two-stage veg strategy: Sturdy roots go in at the start; quick-cooking squash joins later so nothing turns to mush.
Flavour layering: Tomato paste caramelised on the sauté setting = instant depth without extra simmering.
Silky sauce: A last-minute beurre manié (butter-flour paste) swirls in gloss and body.
Freezer hero: Tastes even better thawed, making Sunday meal-prep a breeze.
Nutrient boost: Butternut squash and beets sneak in vitamins A & C for cosy wellness.
One pot: Everything cooks in the crock, so your dishwasher gets the night off.

Ingredients You'll Need

Beef chuck roast (3 ½ lb / 1.6 kg): Look for deep-red, well-marbled pieces; the intramuscular fat melts into unctuous gravy. If your roast arrives in one thick slab, ask the butcher to split it into two thinner steaks so browning is faster.

Pancetta (4 oz / 115 g): Italian cured pork belly. Bacon works in a pinch, but pancetta’s pepper-corned cure perfumes the whole dish without overwhelming smoke.

Red Burgundy wine (2 cups): A modest Côte du Rhône or Oregon Pinot Noir keeps the flavour authentic without emptying the wallet. Avoid “cooking wine”—its salty after-taste is hard to correct.

Butternut squash (1 medium, 2 lb): Peel with a sturdy Y-peeler, then cube into 1-inch pieces. Swap in kuri or acorn if that’s what the market offers.

Root medley (4 cups total): My go-to is 2 carrots, 2 parsnips, 1 large rutabaga, and 1 small celery root. Buy firm, unblemished specimens; limp roots exude water and dilute the sauce.

Pearl onions (12 oz frozen): Already peeled, they save precious morning minutes. Thaw 5 minutes under running water so they separate easily.

Beef stock (2 cups low-sodium): Opt for a brand labelled “roasted” for darker colour, or doctor up homemade with a teaspoon of soy sauce.

Tomato paste (2 Tbsp): Double-concentrated tubes are punchier than canned. Store the opened tube like toothpaste in the fridge door.

Herb bundle (thyme, bay, parsley stems): Tie with kitchen twine so you can fish it out before serving; nobody wants a surprise bay-leaf garnish.

Beurre manié (2 Tbsp each softened butter & flour): The classic French liaison that thickens without lumps. Make extra and freeze knobs for future stews.

How to Make Slow Cooker Beef Burgundy with Winter Squash and Root Vegetables

Pat, season, and sear the beef

Blot the chuck roast thoroughly with paper towels—moisture is the enemy of browning. Sprinkle 2 tsp kosher salt and 1 tsp freshly cracked black pepper on all sides. Heat 1 Tbsp oil in a heavy skillet over medium-high until the oil shimmers and the first wisp of smoke appears. Lay the beef away from you; let it develop a deep mahogany crust, 4 minutes per side. Transfer to a plate; don’t you dare rinse the skillet yet—that fond is liquid gold.

Render the pancetta and aromatics

Lower heat to medium; add diced pancetta to the same skillet. Stir occasionally until the fat liquefies and edges crisp, 5 minutes. Stir in 1 chopped onion and 2 minced garlic cloves; cook until translucent, scraping browned bits. Slide contents into the slow-cooker insert.

Deglaze with wine and tomato paste

Return skillet to medium-high; pour in ½ cup wine while whisking the tomato paste. Simmer 2 minutes until reduced by half; the colour will turn garnet. Tip into slow cooker, ensuring you’ve captured every fleck of fond.

Build the base layer

Nestle seared beef atop pancetta mixture. Scatter carrots, parsnips, rutabaga, celery root, pearl onions, and 2 bay leaves. Tuck herb bundle between beef and wall so it steeps without floating.

Add liquids but don’t drown

Pour remaining wine and beef stock around, not over, the beef; liquid should reach two-thirds up the sides. Over-filling = diluted sauce. Season with 1 tsp salt and ½ tsp pepper.

Low and slow (first phase)

Cover and cook on LOW 6 hours. The goal is collagen breakdown: when you insert a fork, fibres should separate but still hold shape.

Add squash for second phase

Gently fold butternut squash cubes into the bubbling gravy. Re-cover; cook on LOW 1½–2 hours more, until squash offers no resistance to a paring knife.

Thicken and finish

Lift beef onto a carving board; tent loosely. Remove herb bundle. Mash beurre manié into a small bowl with ¼ cup hot cooking liquid until smooth; whisk back into slow cooker. Switch to HIGH; simmer uncovered 10 minutes until sauce coats spoon. Taste, adjusting salt or a pinch of sugar if wine was tannic.

Shred or slice?

Either works. For rustic bowls, use two forks to pull beef into bite-size shreds; they’ll mingle with vegetables. For plated presentation, slice against grain into ½-inch medallions and fan over polenta.

Serve and garnish

Ladle over mashed potatoes, buttered noodles, or cauliflower purée. Shower with chopped parsley or frizzled leeks for crunch. Don’t forget crusty baguette to swipe the plate clean.

Expert Tips

Brown in batches

Crowding the pan steams meat; you want caramelised edges. If your roasts are large, cut into 3-inch chunks first.

Use a slow-cooker liner

For effortless cleanup on busy weeknights, pop in a BPA-free liner before searing ingredients.

Degrease smartly

Chill leftovers overnight; fat solidifies on top and lifts off in one sheet—great for pastry or bird-feeder suet.

Wine swap

For alcohol-free, sub 1 ½ cups pomegranate juice + ½ cup strong black tea; add 1 Tbsp balsamic for tang.

Keep squash bright

Stir in 1 tsp lemon juice with squash; acidity slows oxidation and keeps colour vibrant.

Double duty

Stretch leftovers into pot pies: spoon into ramekins, top with puff pastry, bake 20 min at 400 °F.

Variations to Try

Mushroom medley

Add 8 oz cremini and 4 oz dried porcini (rehydrated) during last hour for an earthy note.
Smoked paprika twist

Stir 1 tsp smoked paprika into tomato paste for subtle campfire undertones.
Keto-friendly

Skip squash; add quartered turnips and reduce wine to 1 cup, subbing extra stock.
Vegan adaptation

Sub beef for 3 lb king-oyster mushroom "steaks"; use olive oil and veggie stock. Result is surprisingly meaty.
Spiced orange

Add two 3-inch strips orange peel and 1 cinnamon stick to herb bundle for Provençal flair.

Storage Tips

Refrigerate: Cool leftovers within 2 hours; transfer to airtight containers. Gravy-covered beef stays juicy up to 4 days.

Freeze: Portion into freezer bags, press out air, label, and freeze flat up to 3 months. Thaw overnight in fridge, then reheat gently with a splash of stock.

Make-ahead: Complete recipe through step 8; refrigerate whole insert. Next day, skim fat, rewarm on LOW 2 hours, add beurre manié fresh.

Frequently Asked Questions

Yes, but opt for bone-in thighs; they stay moist. Reduce cook time to 4 hours on LOW, and swap beef stock for chicken. Flavour will be lighter yet still comforting.

Slow cookers trap steam; less reduction occurs. Whisk an extra 1 Tbsp beurre manié or simmer on HIGH uncovered 15 minutes, stirring occasionally.

Technically no, but searing creates hundreds of flavour compounds via Maillard reaction. If time-pressed, broil the roast 6 inches from element 5 min per side for similar browning.

A 6–7 quart oval fits everything comfortably. If yours is smaller, halve the recipe or the insert may overflow as vegetables release liquid.

Add quick-cooking veg (squash, peas) in the final 90 minutes. For potatoes, choose waxy varieties like Yukon Gold; they hold shape better than russets.

Swap the flour in beurre manié for 1 Tbsp cornstarch slurry, or thicken with 2 Tbsp instant potato flakes stirred in at the end.