slow cooker turkey stew with sweet potatoes spinach and lemon zest

Slow Cooker Turkey Stew with Sweet Potatoes, Spinach & Lemon Zest

There’s a certain kind of magic that happens when you walk through the door after a long day and the air is thick with the scent of dinner already done. For me, that magic arrived on a blustery Tuesday last November. I had raced out the door at 6:15 a.m.—kids, backpacks, permission slips flying—convinced I’d be home by four to start the stew I’d promised. Instead, meetings ran long, traffic was a nightmare, and I rolled in at 6:47 p.m. to find my slow cooker humming quietly on the counter, the ceramic insert fogged with condensation and the most intoxicating aroma of sage, lemon, and sweet potato escaping around the lid. One bite—tender turkey that fell apart at the nudge of a spoon, silky sweet potatoes, and a bright pop of lemon zest—and I actually did a little happy dance in the kitchen. This slow-cooker turkey stew has since become my go-to for every “I have no time but still want real food” season of life: first-week-of-school chaos, Thanksgiving-prep week (it uses leftover turkey like a dream), snow days, and even Sunday meal-prep when I want Monday to feel effortless. If you need a hug in bowl form, you’ve just found it.

Ingredients You'll Need

Great stew starts with great building blocks. Here’s what to look for—and how to swap if your pantry (or budget) demands it:

Turkey: I use boneless, skinless turkey thighs; they stay juicier than breast meat over the long cook. If you only have turkey breast left over from the holidays, add it during the last 45 minutes so it doesn’t dry out. Chicken thighs work identically.

Sweet Potatoes: Choose orange-fleshed Garnets or Jewels for the creamiest texture. Peel and cut into 1-inch cubes; they’ll hold shape yet still velvety after 6 hours. Avoid Japanese white sweet potatoes—they stay too firm.

Spinach: A 5-oz clamshell of baby spinach wilts in minutes and adds a fresh, grassy note. Frozen spinach works; thaw and squeeze it dry first or your stew will taste watery.

Lemon Zest: The secret sparkle. Wait to add it until you serve; the oils stay vibrant and keep the slow cooker from muting the citrus.

Mirepoix Plus: Onion, carrot, and celery form the classic trio. I add a fennel bulb for subtle sweetness; skip it if you’re not a fan and double the celery.

Tomato Paste: Two tablespoons, caramelized in olive oil for 90 seconds, create a deep umami backbone. Don’t substitute ketchup—too much sugar.

Herbs: Dried sage and thyme ride the low-and-slow wave perfectly. Fresh herbs go in at the end so they stay punchy.

Stock: Low-sodium chicken stock lets you control salt. If you’re gluten-free, double-check your brand. Vegetable stock is fine, but the finished flavor will be lighter.

How to Make Slow Cooker Turkey Stew with Sweet Potatoes, Spinach & Lemon Zest

Expert Tips

Variations to Try

• White-Bean & Rosemary: Swap 1 cup of sweet potatoes for 1 can drained cannellini beans and add ½ tsp minced fresh rosemary.
• Spicy Southwest: Add 1 diced chipotle in adobo, 1 tsp cumin, and swap spinach for chopped kale. Finish with lime instead of lemon.
• Coconut Curry: Replace 1 cup stock with canned coconut milk, add 1 Tbsp red curry paste, and stir in cilantro at the end.
• Vegan Power-Stew: Use chickpeas, vegetable stock, and add ½ cup red lentils to thicken; finish with coconut yogurt.
• Holiday Leftover Edition: Sub diced cooked turkey or even shredded roast chicken; reduce cook time to 2 hours on LOW just to marry flavors.

Storage Tips

Refrigerate: Cool completely, transfer to airtight containers, and refrigerate up to 4 days. The sweet potatoes will continue to absorb liquid, so add a splash of stock when reheating.

Freeze: Ladle stew into quart-size freezer bags, press out excess air, label, and freeze flat up to 3 months. Thaw overnight in the fridge or use the microwave’s defrost setting before reheating on the stovetop.

Make-Ahead Prep: Chop all vegetables and aromatics the night before; store in a zip-top bag. In the morning, dump into the slow cooker with turkey and stock—zero morning effort.

Frequently Asked Questions

Can I use chicken instead of turkey?

Absolutely. Boneless chicken thighs are the closest match; breasts work but add them for only the last 45 minutes to prevent dryness.

Do I have to sauté the vegetables first?

Technically no, but the caramelized layer adds major depth. If you’re in a rush, skip and add ½ tsp smoked paprika for a flavor boost.

My sweet potatoes get mushy—help!

Can I cook this on the stovetop?

Yes. Simmer covered in a Dutch oven over low heat 1½–2 hours, stirring occasionally, until turkey shreds easily. Add spinach at the end.

Is this recipe gluten-free & dairy-free?

Naturally both—just ensure your stock is certified gluten-free. No flour or dairy anywhere in sight.

How do I reheat single servings?

Microwave 60–90 seconds, stirring halfway, or simmer in a small saucepan with a splash of broth to loosen.

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Slow Cooker Turkey Stew with Sweet Potatoes, Spinach & Lemon Zest

(4.9 from 127 reviews)

Prep

15 min

Cook

6 hr

Servings

6

Ingredients

• 2 Tbsp olive oil
• 1 large yellow onion, diced
• 2 carrots, diced
• 2 celery ribs, diced
• 1 small fennel bulb, diced (optional)
• 2 cloves garlic, minced
• 2 Tbsp tomato paste
• 1 tsp dried sage
• ½ tsp dried thyme
• ½ tsp smoked paprika
• ¼ tsp red-pepper flakes
• 1¼ lb boneless turkey thighs
• 2 medium sweet potatoes, peeled & cubed
• 3¼ cups low-sodium chicken stock
• 2 bay leaves
• 5 oz baby spinach
• 1 tsp grated lemon zest + 1 Tbsp juice
• Kosher salt & black pepper to taste

Instructions

1. Sauté aromatics: Warm olive oil in skillet over medium. Cook onion, carrot, celery, fennel & a pinch of salt 5 min. Add tomato paste, garlic & spices; cook 1–2 min.
2. Deglaze: Splash in ¼ cup stock, scrape browned bits, then pour everything into slow cooker.
3. Add remaining ingredients: Top with turkey, sweet potatoes, bay leaves & remaining stock. Stir.
4. Cook: Cover and cook LOW 6–7 hr or HIGH 3½–4 hr, until turkey shreds easily.
5. Shred: Remove turkey, shred, discard bay leaves, return meat to pot.
6. Finish: Stir in spinach, cover 5 min. Off heat, add lemon zest & juice, salt & pepper to taste. Serve hot.

Recipe Notes

Stew thickens as it stands; thin with broth when reheating. For a smoky kick, add ½ tsp chipotle powder with the paprika.

Nutrition (per serving)

312

Calories

34g

Protein

28g

Carbs

8g

Fat