One-Pot Slow Cooker Chicken & Spinach Stew with Roasted Carrots

When the calendar flips to October, my kitchen instinctively reaches for the slow cooker. There’s something deeply comforting about the gentle hiss of a crock-pot on the counter, the way it perfumes the house with the promise of dinner long before the sun sets. This chicken-and-spinach stew was born on one of those slate-gray Sundays when the farmers’ market was down to the last bundles of hardy spinach and the carrots looked like they’d been kissed by frost. I tossed everything into one pot, set the dial, and walked away. Six hours later I lifted the lid to a sunset-orange swirl of tender chicken, silky greens, and the sweetest roasted carrots I’d ever tasted. My neighbor knocked—drawn by the aroma—and we ended up sharing bowls on the porch while the dog begged for crusty bread. That’s the magic of this stew: it turns an ordinary day into a memory. Make it once and you’ll find yourself craving it every time the air turns crisp.

Why This Recipe Works

One Pot, Zero Fuss: Everything—from searing to serving—happens in the slow cooker, so you can skip the sink full of pans.
Layered Flavor: Browning the chicken and blooming the tomato paste under the broiler first locks in deep, caramelized notes.
Nutrient-Dense Comfort: Two whole bunches of spinach melt into the broth, giving you iron, folate, and vibrant color without tasting like health food.
Sweet Roasted Carrots: Roasting the carrots separately keeps them from turning mushy and concentrates their natural sugars.
Flexible Timing: Cook on LOW for 6–7 hours or HIGH for 3–4; the stew holds beautifully on WARM for potlucks.
Freezer-Friendly: Double the batch and freeze half; the spinach stays vivid if you stir it in after thawing.

Ingredients You'll Need

Great stew starts with great building blocks. Here’s what to look for—and what you can swap in a pinch.

Chicken Thighs: Bone-in, skin-on thighs stay juicier over the long cook. If you prefer white meat, use boneless breasts but cut them into large 2-inch chunks and add them only during the last hour so they don’t dry out. Trim excess skin, but leave a little for richness.

Fresh Spinach: Buy the bunch, not the bag. Bunched spinach is younger, more tender, and less gritty. Wash it in several changes of cold water, then spin dry; any clinging water will help wilt the leaves. Frozen spinach works—thaw and squeeze dry first—but the flavor is flatter.

Carrots: Look for medium-sized roots with bright green tops still attached; they’re a sign of freshness. Peel and cut on the bias into ½-inch coins so they roast evenly. Rainbow carrots are gorgeous, but ordinary orange taste just as sweet.

White Beans: Cannellini or great Northern beans give body. If you’re cooking from dried, soak overnight and par-boil 20 minutes before adding to the slow cooker; canned beans should be rinsed to remove excess sodium.

Tomato Paste: A full 3 tablespoons gives the broth a mellow acidity. Buy it in the tube so you can use exactly what you need; double-concentrated paste is even richer.

Herbs & Aromatics: Fresh thyme and rosemary hold up to long cooking; bay leaves and a strip of orange zest whisper Provençal. Don’t skip the anchovy fillet—it melts into savory depth, not fishiness.

Stock: Homemade chicken stock is gold, but low-sodium store-bought is fine. Warm it in the microwave for 1 minute before adding to the slow cooker so the stoneware doesn’t crack.

How to Make One-Pot Slow Cooker Chicken & Spinach Stew with Roasted Carrots

Brown the Chicken

Pat the thighs dry and season all over with 1 teaspoon kosher salt and ½ teaspoon black pepper. Heat 1 tablespoon olive oil in a large skillet over medium-high. Working in batches, place chicken skin-side down and sear 4 minutes without moving to develop a deep golden crust. Flip and cook 2 minutes more; transfer to the slow cooker insert. Don’t rinse the skillet—you’ll use those browned bits next.

Bloom the Tomato Paste

Reduce heat to medium. Add 1 more teaspoon oil and the minced onion to the skillet; sauté 3 minutes until translucent. Stir in tomato paste, anchovy, and garlic; cook 2 minutes until brick red and fragrant. Scrape the mixture over the chicken in the slow cooker.

Deglaze & Build the Broth

Pour ½ cup of the warm stock into the hot skillet, scraping up every browned speck with a wooden spoon. Pour the flavorful liquid back into the stock, then add the stock to the slow cooker along with the beans, thyme, rosemary, bay leaves, orange zest, and ½ teaspoon salt. Stir gently to combine; chicken should be mostly submerged.

Slow Cook

Cover and cook on LOW 6–7 hours or HIGH 3–4 hours, until the chicken is pull-apart tender. If you’re home, give it a gentle stir halfway to redistribute flavors, but it’s not essential.

Roast the Carrots

During the last 30 minutes of cooking, preheat oven to 425 °F. Toss carrot coins with 1 tablespoon olive oil, ½ teaspoon salt, and ¼ teaspoon pepper on a parchment-lined sheet. Roast 18–20 minutes, shaking once, until edges caramelize and centers are tender. Keep warm.

Add Spinach

Remove bay leaves and herb stems. Stir in spinach a handful at a time, letting each wilt before adding the next. The broth will turn a brilliant emerald. Taste and adjust salt; I usually add another ¼ teaspoon.

Finish & Serve

Ladle stew into warm bowls, nestling a thigh in each. Top with roasted carrots, a drizzle of good olive oil, and a shower of fresh parsley. Pass crusty bread for sopping.

Expert Tips

Overnight Prep

Sear the chicken and build the broth the night before; refrigerate the insert. In the morning, set it in the base and hit START—dinner is done when you walk back in.

Silky Broth

For a velvety texture, whisk 1 tablespoon cornstarch with 2 tablespoons cold stock and stir in during the last 30 minutes of cooking.

Quick-Cool for Leftovers

Divide hot stew into shallow containers and place in an ice-water bath; it drops to fridge-safe temperature in under 30 minutes, keeping the spinach bright.

Revive Next-Day Flavors

Stews taste even better the second day. Reheat gently with a splash of stock and a squeeze of lemon to wake up the palate.

Variations to Try

Mediterranean: Swap white beans for chickpeas, add ½ cup oil-packed sun-dried tomatoes, and finish with crumbled feta.
Spicy Moroccan: Stir in 1 teaspoon each cumin, coriander, and smoked paprika plus a pinch of cayenne; garnish with harissa and chopped preserved lemon.
Dairy-Free Creamy: Purée 1 cup of the cooked beans with ½ cup coconut milk; return to the pot for a lush, vegan-friendly body.
Spring Green: Trade carrots for slender asparagus tips and use baby kale instead of spinach; roast asparagus only 6 minutes at 450 °F.

Storage Tips

Refrigerator: Cool completely, then store in airtight containers up to 4 days. Keep roasted carrots in a separate container so they stay firm.

Freezer: Ladle stew (minus carrots) into freezer-safe pint jars or bags, leaving 1 inch of headspace. Freeze up to 3 months. Thaw overnight in the fridge and reheat gently; add freshly roasted or reheated carrots.

Make-Ahead Meal Kit: Combine all raw ingredients except stock and spinach in a gallon zip-top bag; freeze flat. When ready to cook, thaw 24 hours, dump into slow cooker, add warm stock, and proceed as directed.

one pot slow cooker chicken and spinach stew with roasted carrots

One-Pot Slow Cooker Chicken & Spinach Stew with Roasted Carrots

Why This Recipe Works

Ingredients You'll Need