slow cooker chicken and root vegetable soup for cozy weeknight comfort

Ingredients You'll Need

Great soup starts at the grocery cart. Here’s what to look for—and why each ingredient earns its place:

Chicken – Bone-in, skin-on thighs stay succulent and lend collagen for a naturally silky broth. If you only have breasts, swap but reduce cooking time by 30 min to avoid stringy meat. Skin can be removed to save calories, but leave it on during cooking; you can skim fat later.

Sweet potatoes bring body and subtle sweetness plus beta-carotene. Choose firm, small-to-medium tubers with unblemished skin. Jewel or garnet varieties cook up creamiest.

Carrots & parsnips are the dynamic duo of winter sweetness. Look for parsnips no wider than an inch—larger ones have woody cores. Organic carrots often taste noticeably sweeter.

Turnips add gentle peppery bite; if you’re a turnip skeptic, swap rutabaga or more potato. Baby turnips are milder and don’t need peeling.

Leek gives depth without onion harshness. Slice, then swish in cold water to rid hidden grit—nobody wants sandy spoonfuls.

Low-sodium chicken broth lets you control salt; bone broth adds extra protein. Vegetable broth works in a pinch.

Tomato paste is the secret umami booster. Buy the tube kind; it keeps forever in the fridge.

Fresh thyme perfumes the broth; woody stems slip off easily after cooking. No fresh? Use ¾ tsp dried.

Bay leaves & whole peppercorns lend subtle background notes—fish them out before serving.

Apple cider vinegar brightens earthy veg. Lemon juice works too, but cider vinegar’s mellow fruitiness is magic here.

Spinach or kale (optional) added at the end wilts in minutes for a hit of green. Baby spinach is mildest; lacinato kale holds up best.

How to Make Slow Cooker Chicken and Root Vegetable Soup for Cozy Weeknight Comfort

Expert Tips

Variations to Try

• Moroccan twist: Add 1 tsp each cumin & coriander, ½ tsp cinnamon, and a handful of dried apricots. Top with toasted almonds.
• Asian comfort: Swap thyme for ginger & lemongrass, finish with sesame oil, scallions, and baby bok choy.
• Extra heat: Stir in 1 chipotle in adobo + 1 tsp adobo sauce for smoky warmth.
• Grains & greens: Add ½ cup pearled barley during last 2 h; increase broth by 1 cup.
• Slow-cooker to pot-pie: Thicken with 2 Tbsp flour slurry, top with store-bought biscuits and bake 15 min at 425°F.

Storage Tips

Refrigerate: Cool soup completely; transfer to airtight containers. Keeps 4 days. Reheat gently; thin with broth if thick.

Freeze: Portion into quart zip bags, lay flat to freeze (saves 50% space). Use within 3 months for best texture. Thaw overnight in fridge or float sealed bag in warm water 20 min.

Make-ahead: Chop all veg and chicken the night before; store separately. Morning-of = 5-minute dump. You can also pre-sear chicken & aromatics and refrigerate in crock insert; next day pop insert into base and start.

Frequently Asked Questions

soups

Print Recipe Pin Recipe

Slow Cooker Chicken and Root Vegetable Soup

(4.9 from 127 reviews)

Prep

15 min

Cook

7 h

Servings

8

Ingredients

• 2 lb bone-in skin-on chicken thighs (about 6)
• 2 Tbsp olive oil
• 1 large leek, white & light green, sliced
• 2 Tbsp tomato paste
• 1 Tbsp fresh thyme leaves (or ¾ tsp dried)
• 2 medium sweet potatoes, ½-inch cubes
• 3 carrots, sliced ¼-inch thick
• 2 parsnips, sliced ¼-inch thick
• 1 small turnip, ½-inch dice
• 2 bay leaves
• ½ tsp whole black peppercorns
• 4 cups low-sodium chicken broth
• 2 cups water
• 1 tsp kosher salt + more to taste
• 1 Tbsp apple cider vinegar
• 2 cups baby spinach or chopped kale (optional)

Instructions

1. Sear chicken: Heat oil in skillet; brown thighs 3 min per side. Transfer to slow cooker.
2. Sauté aromatics: Cook leek 2 min. Stir in tomato paste & thyme 1 min. Deglaze with ½ cup broth; scrape into cooker.
3. Add vegetables: Layer sweet potatoes, carrots, parsnips, turnip, bay, peppercorns, remaining broth & water. Season with 1 tsp salt.
4. Slow cook: Cover; cook LOW 7–8 h or HIGH 4 h until chicken shreds easily and veg are tender.
5. Shred & thicken: Remove chicken; discard skin/bones and shred meat. Discard bay & peppercorns. Puree 1 cup veg/broth; return to pot with chicken.
6. Finish: Stir in vinegar; taste for salt. Add spinach; cover 5 min on HIGH to wilt. Serve hot with crusty bread.

Recipe Notes

For ultra-rich broth, use bone broth and add chicken carcass (wrapped in cheesecloth) while slow cooking; remove before shredding meat.

Nutrition (per serving, no spinach)

312

Calories

28g

Protein

28g

Carbs

9g

Fat