Slow Cooker Beef & Vegetable Stew with Winter Squash

There’s a moment every November—usually the first Saturday when the air turns sharp and the farmers’ market tables are heavy with knobby squash—when I know it’s officially stew season in our house. My kids tumble through the back door after soccer practice, cheeks flushed, noses running, and the first thing they ask is “Did you start the beef stew yet?” That slow cooker on the counter, quietly bubbling away like a tiny hearth, has become our family’s signal that winter is welcome here. I started developing this particular recipe five years ago when my youngest decided he would only eat orange vegetables (parenting is weird). I folded silky cubes of butternut squash into my mother’s classic beef stew, added a handful of rosemary from the pot on the windowsill, and let the whole thing murmur for eight hours while we built LEGO cities on the living-room rug. The result was so outrageously good—sweet squash against savory beef, the broth thick enough to nap on a spoon—that I’ve never gone back. If you’re looking for a meal that greets you like a wool blanket, that makes the house smell like you’ve been tending it for days, and that somehow tastes even better eaten cross-legged on the couch while everyone argues over board-game rules, this is your stew.

Ingredients You'll Need

Great stew starts at the grocery cart. Look for chuck roast that’s deep red with bright white fat striations—avoid anything pale or gray. If the butcher counter has “chuck-eye” or “flat-iron,” splurge; they’re the most tender. For the squash, pick one that feels heavy for its size and has a matte, tawny skin; shiny skin means it was picked too early. I lean toward butternut because the neck yields tidy cubes, but kabocha or red kuri work—just peel with a sturdy vegetable peeler and scoop the seeds with an ice-cream scoop. Baby potatoes save prep, but if you only have large Yukon Golds, quarter them so they stay submerged and cook evenly. Tomato paste in a tube is a pantry hero; it lasts forever and lets you use two tablespoons without opening a whole can. Finally, beef stock concentration (Better Than Bouillon is my ride-or-die) gives deeper flavor than boxed broth; you control the salt.

Substitutions? If you’re gluten-free, skip the soy sauce and add ½ teaspoon miso paste for umami. No parsnips? Use turnips or celery root. Vegetarians can swap the beef for two cans of cannellini beans plus 8 oz baby bella mushrooms; reduce cook time to 4 hours on LOW. And if your rosemary plant didn’t survive the first frost, dried works—use ½ teaspoon and add with the onions so it rehydrates.

How to Make Slow Cooker Beef & Vegetable Stew with Winter Squash

Expert Tips

Variations to Try

• Moroccan twist: Swap thyme for 1 teaspoon each cumin and coriander; add ½ cup dried apricots and a cinnamon stick. Finish with cilantro and toasted almonds.
• Smoky heat: Stir in 1 chipotle in adobo + 1 tsp smoked paprika with the tomato paste. Top with avocado and lime.
• Irish pub: Replace squash with 2 cups chopped cabbage and 1 cup Guinness. Serve over colcannon.
• Instant-Pot fast: Use sauté function to sear, then high pressure 35 minutes with natural release 10 minutes; add squash and pressure 3 minutes more.

Storage Tips

Cool leftovers within 2 hours; transfer to shallow containers so the center chills quickly. Refrigerated stew keeps 4 days, but flavors peak at day 2 once the ingredients have mingled. For freezer portions, ladle 2-cup mounds into labeled quart bags, squeeze out air, and freeze flat—like stew ice packs. They stack like books and thaw in a bowl of warm water in 20 minutes. Reheat gently: stovetop over low, splash of broth, stir often to prevent scorching. Microwave works too—cover and heat 2 minutes at a time, stirring between bursts. If stew separates (fat rises), whisk in a teaspoon of cornstarch slurry while reheating; it will re-emulsify and regain glossy sheen.

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Slow Cooker Beef & Vegetable Stew with Winter Squash

(4.9 from 127 reviews)

Prep

20 min

Cook

8 hr

Servings

8

Ingredients

• 2.5 lb chuck roast, trimmed and cut into 1½-inch cubes
• 2 tablespoons olive oil, divided
• 1 large yellow onion, diced
• 3 cloves garlic, minced
• 2 tablespoons tomato paste
• 1 teaspoon anchovy paste (optional but great)
• 4 medium carrots, sliced ½-inch thick
• 2 parsnips, sliced ½-inch thick
• 1 lb baby potatoes, halved
• 1 bay leaf
• 1 teaspoon dried thyme
• 2 teaspoons beef stock concentrate (like Better Than Bouillon)
• 1 tablespoon low-sodium soy sauce
• 3 cups butternut squash, 1-inch cubes (from 2-lb squash)
• 1 cup frozen peas
• ¼ cup chopped fresh parsley
• Kosher salt & black pepper to taste

Instructions

1. Sear the beef: Heat 1 tablespoon oil in a skillet over medium-high. Brown half the beef cubes 2 minutes per side; transfer to slow cooker. Repeat with remaining beef.
2. Build the base: In the same skillet, cook onion 4 minutes until translucent. Stir in tomato paste, garlic, and anchovy; cook 1 minute. Scrape mixture into slow cooker.
3. Add long-cook vegetables: Stir in carrots, parsnips, potatoes, bay leaf, thyme, stock concentrate, soy sauce, and 2 cups water. Cover and cook on LOW 6 hours.
4. Add squash: Stir in squash cubes, re-cover, and cook on LOW 2 more hours.
5. Thicken & finish: Remove bay leaf. Mash a few squash pieces against the side of the pot; stir to thicken. Taste and season with salt and pepper. Stir in peas and parsley; serve hot.

Recipe Notes

Stew thickens as it stands; thin with broth when reheating. Freeze portions up to 3 months. Anchovy adds depth, not fishiness—vegetarians can substitute ½ teaspoon miso.

Nutrition (per serving)

382

Calories

34g

Protein

28g

Carbs

14g

Fat