Why This Recipe Works

Hands-off comfort: Ten minutes of morning prep equals dinner that waits politely until you’re ready.
Lean protein powerhouse: Ground turkey keeps the stew light yet satisfying—no post-bowl heaviness.
Natural sweetness: Roasted sweet potatoes collapse into the broth, eliminating the need for added sugar.
Leafy-green cleverness: Spinach is stirred in at the end so it wilts but stays vibrant, not swampy.
One-pot wonder: No extra pans—everything cooks in the slow cooker, even the quick roux for body.
Freezer hero: Portion and freeze flat in zip-bags; reheat straight from frozen on frantic weeknights.

Ingredients You'll Need

Quality ingredients make the difference between “pretty good” and “can’t-stop-slurping.” Here’s what to look for—and what you can sub in a pinch.

Ground turkey: I reach for 93 % lean; any leaner and the stew tastes flat, fattier and it greases the broth. If you only have turkey breast, add a teaspoon of olive oil while browning. Not a turkey fan? Ground chicken or lean pork both work.

Sweet potatoes: Choose firm, unblemished ones with tight skins. Jewel or Garnet varieties are sweetest. In summer, substitute carrots for a lighter vibe.

Spinach: Baby spinach melts fastest; mature spinach gives a heartier chew. Frozen spinach is fine—thaw and squeeze dry first. Kale or chard need an extra 15 minutes, so add earlier.

Aromatics: One large yellow onion, two ribs of celery, and two carrots create the classic mirepoix backbone. Dice small so they disappear into the stew and keep picky eaters guessing.

Garlic: Four cloves, smashed and minced. Jarred is okay in the off-season; compensate with ½ tsp garlic powder.

Tomato paste: A full two-tablespoon can’t-skips. It caramelizes on the hot turkey and gives the broth rounded umami. Buy the tube kind; it lives forever in the fridge door.

Spice trio: Smoked paprika, dried thyme, and a whisper of cinnamon echo Grandma’s mystery ingredient. Swap thyme for rosemary if you like piney notes.

Broth: Low-sodium chicken broth keeps salt in your control. Vegetable broth works, but add a parmesan rind for depth if you have one lurking.

Thickener: A quick slurry of cornstarch and milk (or oat milk) poured in the last 30 minutes turns the broth velvety without canned-soup gloop.

Finishing touches: A squeeze of lemon wakes everything up; flaky salt and cracked pepper at the table let eaters customize.

How to Make Cozy Slow Cooker Turkey Stew with Sweet Potatoes and Spinach

Brown the turkey

Set a medium skillet over medium-high heat. Add the ground turkey, breaking it into walnut-sized pieces. Sprinkle with ½ tsp salt and ¼ tsp pepper. Cook 5–6 minutes until the edges caramelize and the bottom of the pan turns amber. Don’t rush—those brown bits equal flavor bombs. Transfer turkey and juices to the slow cooker insert.

Build the base

In the same skillet (don’t wipe it out), add 1 tsp olive oil, onion, celery, and carrot. Sauté 4 minutes until the onion is translucent. Stir in garlic, tomato paste, smoked paprika, thyme, and cinnamon; cook 1 minute until fragrant and brick-red. Scrape the mixture over the turkey.

Load the sweet potatoes

Peel and cube sweet potatoes into ¾-inch pieces; uniformity keeps them from turning to total mush. Nestle on top of the turkey mixture—this prevents them from sinking and scorching on the bottom.

Add liquid and set it

Pour in 3 ½ cups broth; everything should be just submerged. Cover and cook on LOW 6 hours or HIGH 3 ½ hours. If you’ll be away longer, use LOW—sweet potatoes forgive an extra hour, but HIGH can turn them chalky.

Thicken and brighten

Whisk 2 Tbsp cornstarch with ¼ cup milk until smooth. Stir into the stew along with 1 tsp salt and ½ tsp pepper. Re-cover and cook on HIGH 20 minutes until glossy.

Expert Tips

Overnight trick

Prep everything the night before; keep the insert covered in the fridge. In the morning, set it on the base and hit START—no frozen-ceramic shock.

De-fat hack

If you use 85 % turkey, chill the finished stew 20 minutes; fat will solidify on top for easy spoon-off removal.

Crisp sweet potatoes

Reserve half a cubed sweet potato and microwave it with a splash of broth until just tender; stir in at the end for varied texture.

Speed mode

On HIGH, the stew is ready in 3 ½ hours. Add spinach only in the last 5 to keep its color school-bus bright.

Dumpling upgrade

Drop 1-inch scoops of refrigerator biscuit dough on top during the last 25 minutes on HIGH for fluffy dumplings that soak up broth.

Slow-cooker liner

Use a disposable liner on extra-busy weeks—zero scrubbing, same slow-cooked flavor.

Variations to Try

Storage Tips

Refrigerator: Cool completely, then store in airtight containers up to 4 days. The flavors meld beautifully on day two.

Freezer: Ladle into quart-size freezer bags, press out air, label, and freeze flat up to 3 months. Thaw overnight in the fridge or 5 minutes under cool running water.

Reheat: Warm gently in a saucepan with a splash of broth; microwave works but stir every 60 seconds to avoid hot spots. Add a handful of fresh spinach when reheating for color renewal.

Make-ahead lunch jars: Portion into 2-cup mason jars; leave 1 inch headspace. Microwave-safe and commuter-friendly.

Frequently Asked Questions

Absolutely—ground chicken or even shredded rotisserie chicken added in the last hour both work. If using pre-cooked chicken, reduce salt by ¼ tsp.

Cube larger (1-inch) and set them on top rather than stirring them in. Also, make sure your slow cooker isn’t overfilled; liquid should just cover the veg.

Yes—use a Dutch oven. Simmer covered on low 45 minutes, stirring occasionally. Add spinach at the end as directed.

As written, yes—cornstarch is gluten-free. If you sub flour, use an equal amount of rice flour or certified-GF blend.

Use a 7- to 8-quart slow cooker. Increase cook time by 1 hour on LOW. You may need to thicken with an extra 1 Tbsp cornstarch slurry.

Sure—add 1 cup frozen peas or corn during the last 10 minutes for color and sweetness.

cozy slow cooker turkey stew with sweet potatoes and spinach

Why This Recipe Works

Ingredients You'll Need