High-Protein Chicken & Spinach Stew with Sweet Potatoes

There are evenings—usually the ones stacked with homework folders, muddy sneakers by the door, and a sink already full of dishes—when I need dinner to hug every person at the table. This hearty chicken and spinach stew is that hug. It was born on a drizzly Tuesday when the fridge held little more than chicken thighs, a forgotten bag of spinach, and the sweet potatoes that always seem to multiply in the pantry. Forty minutes later my three kids were silent—actual silence—because they were too busy slurping the thick, protein-rich broth to complain about anything. Eight years later, it’s still the recipe my middle child asks for on her birthday (yes, over pizza), the one I tote to new-parent friends, and the pot I simmer when I feel the first sniffle of flu season. It’s week-night fast, weekend cozy, meal-prep friendly, and it delivers almost 40 grams of protein per bowl without a single scoop of protein powder. If you’re hunting for a one-pot wonder that checks every box—budget, nutrition, kid-approved flavor—welcome home.

Why This Recipe Works

Protein powerhouse: 2 ½ lbs of boneless skinless chicken thighs supply collagen and amino acids for muscle repair and satiety.
Slow-burn carbs: Cubed sweet potatoes release energy gradually, keeping blood sugar steady and kids’ temperaments even.
Iron & folate boost: An entire 10-oz box of spinach wilts into the pot—each serving delivers 25% of daily iron and 30% of folate needs.
One-pot cleanup: The stew simmers in the same Dutch oven you sear the chicken in—no extra skillets, no blender, no fuss.
Freezer hero: Make a double batch; it freezes beautifully for up to 3 months, tasting even richer upon reheating.
Customizable heat: Mild for toddlers, or add chipotle peppers for fire-seeking spouses—everyone wins.
Budget brilliance: Feeds eight for about $2.30 per serving thanks to humble thighs, canned beans, and pantry spices.

Ingredients You’ll Need

Chicken thighs: Dark meat stays succulent through long simmering. Trim excess fat but keep the skinless variety—extra skin would make this stew greasy. If you only have breasts, swap them in but reduce simmering time to 12 minutes so they don’t saw-dust on you.

Sweet potatoes: Look for firm, unblemished jewels or garnets. Peel if you like, though I scrub and leave the skin on for fiber. Dice ¾-inch so they cook evenly and don’t dissolve into mush.

Spinach: A 10-oz box of baby spinach is my week-night convenience. If you’ve got a farmers-market bunch of mature spinach, remove the tough stems and give it a rough chop. Frozen leaf spinach works—thaw and squeeze it bone-dry first.

Great Northern beans: One can bumps protein another 10 g per serving and thickens the broth. Cannellini or navy beans are fine substitutes. Always rinse to ditch 40% of the sodium.

Fire-roasted tomatoes: Their smoky edge mimics hours of stove-top caramelization. In a pinch, regular diced tomatoes plus ½ tsp smoked paprika will do.

Chicken bone broth: Up to 12 g extra protein per cup versus standard stock. I buy shelf-stable boxes when my Instant Pot hasn’t brewed a fresh batch. Vegetable broth keeps it vegetarian-adjacent, but you’ll lose the protein edge.

Mirepoix aromatics: One large carrot, two celery ribs, and a yellow onion create the flavor base. Dice small so they soften in the 5-minute sauté window.

Garlic & ginger: Four cloves of garlic plus 1 Tbsp grated fresh ginger give the stew an anti-inflammatory lift and aroma that lures everyone to the kitchen.

Spice trinity: Smoked paprika for depth, dried thyme for earthiness, and a whisper of cinnamon to echo the sweet potatoes. All are pantry staples, no specialty store required.

Olive oil & butter: A 50-50 split raises the smoke point and lends buttery richness without a full tablespoon per serving of saturated fat.

Optional heat: One minced chipotle in adobo or ¼ tsp red-pepper flakes. Start small; you can always stir in more at the end.

How to Make High-Protein Chicken & Spinach Stew with Sweet Potatoes

Pat & season the chicken

Use paper towels to blot 2 ½ lbs boneless skinless chicken thighs so they sear instead of steam. In a small bowl, whisk 1 Tbsp smoked paprika, 2 tsp kosher salt, 1 tsp black pepper, 1 tsp dried thyme, and ½ tsp cinnamon. Sprinkle over both sides of the chicken, pressing gently so the spices adhere.

Sear for fond

Heat 1 Tbsp olive oil and 1 Tbsp butter in a heavy 5-qt Dutch oven over medium-high until the butter foam subsides. Lay in half the chicken—don’t crowd—and cook 3 minutes per side until bronzed. Transfer to a plate; repeat with remaining chicken. Those caramelized bits (fond) glued to the pot will dissolve later into liquid gold.

Sauté the aromatics

Reduce heat to medium. Add diced onion, carrot, and celery plus ½ tsp salt; sauté 4 minutes until edges soften. Stir in 4 minced garlic cloves and 1 Tbsp grated ginger for 30 seconds—just until fragrant and you can smell it upstairs.

Deglaze & marry flavors

Pour in ½ cup dry white wine (or chicken broth) and scrape the bottom with a wooden spoon, lifting every speck of fond. Let it bubble away by half, about 2 minutes. The acidity balances the sweet potatoes and readies the pot for its broth bath.

Load the long-cookers

Return seared chicken (and any juices) to the pot. Add 2 medium sweet potatoes, cubed, one 15-oz can rinsed Great Northern beans, one 14-oz can fire-roasted tomatoes, 3 cups chicken bone broth, and optional chipotle. Everything should be barely submerged; add an extra splash of broth if needed.

Simmer gently

Bring to a low boil, then reduce heat to maintain a lazy bubble. Cover partially and simmer 18 minutes, stirring once. Sweet potatoes should yield easily to a fork, and chicken should read 175 °F on an instant-read thermometer.

Shred & return

Transfer chicken to a cutting board and shred with two forks into bite-size strands. Some larger chunks are perfect for texture. Return meat to the pot and stir; the starches from sweet potatoes will thicken the broth slightly.

Wilt in the greens

Grab handfuls of spinach, cram them into the pot, and cover for 30 seconds. Stir; repeat until all 10 oz have melted into silky ribbons. This staged wilting prevents overflow and keeps the spinach bright.

Season & serve

Taste and adjust salt (I usually add ½ tsp more) and black pepper. Ladle into wide bowls, drizzle with a swirl of plain Greek yogurt, and scatter chopped parsley or cilantro for freshness. Crusty bread is optional; hunger is not.

Expert Tips

Keep it at a lazy bubble

A vigorous boil will tighten the chicken fibers into rubber bands. Low and slow equals tender.

Thicken naturally

Smash a few sweet potato cubes against the side of the pot for a creamier body without flour or dairy.

Pressure-cooker shortcut

High pressure 10 minutes, natural release 5 minutes, then proceed to shred and wilt spinach.

Overnight flavor boost

Make the stew through Step 7, refrigerate overnight, and finish with spinach the next day. The marriage of flavors is incredible.

Leaner option

Swap half the thighs for breast meat, but add 1 Tbsp olive oil back into the pot to keep the mouthfeel rich.

Macro tweak

Need even more protein? Stir ½ cup red lentils in with the broth; they melt and disappear in 18 minutes.

Variations to Try

Moroccan twist: Add 1 tsp each cumin & coriander plus ½ cup golden raisins. Finish with lemon zest and toasted almonds.
Green chile stew: Replace chipotle with two diced Hatch chiles and a squeeze of lime. Top with pepitas and cotija.
Coconut curry route: Swap 1 cup broth for canned light coconut milk and 1 Tbsp red curry paste. Garnish with Thai basil.
Beefed-up version: Sub 2 lbs chuck roast, browned hard, and simmer 1 hour 15 minutes until shreddable.
Vegan powerhouse: Trade chicken for two cans of chickpeas and use vegetable broth. Add 2 tsp white miso for umami.

Storage Tips

Refrigerate: Cool to room temp within 2 hours, then store in airtight containers up to 4 days. The flavors meld beautifully; you may need to thin with a splash of broth when reheating.

Freeze: Ladle into pint or quart freezer bags, squeeze out excess air, lay flat to freeze (saves space). Keeps 3 months. Thaw overnight in the fridge or microwave from frozen using the “stew” setting, stirring occasionally.

Make-ahead lunches: Portion 1 ½ cups into 2-cup glass jars, top with a spoonful of cooked quinoa, seal, and grab all week. Microwave 2 minutes with the lid ajar for a desk-side power lunch.

Frequently Asked Questions

Yes. Reduce simmering time to 12 minutes and check that internal temp hits 165 °F. Add 1 Tbsp olive oil back into the stew to compensate for the lower fat content.

Absolutely. All ingredients are naturally gluten-free and dairy-free. If you choose the optional yogurt garnish, substitute coconut yogurt for a DF option.

Sear chicken and aromatics on the stovetop first (steps 1-4), then transfer everything except spinach to a slow cooker. Cook on LOW 4-5 hours, stir in spinach during the last 10 minutes.

Yes—use an 8-qt pot and add 5 extra minutes to the simmer. Freeze half and thank yourself on a chaotic Wednesday.

Cornbread, skillet cornbread, or whole-wheat dinner rolls. A crisp cucumber-tomato salad balances the stew’s richness.

As written, it’s mild enough for toddlers. Adding one chipotle pepper kicks it to a gentle medium. Heat-seekers can blend in two peppers plus 1 tsp adobo sauce.