Slow Cooker Sweet Potato and Chestnut Stew Tips, FAQ & printable recipe

Tips for success

For a deeper flavor, you can lightly sauté the red onions in a pan before adding them to the slow cooker, though this is optional. Adding a pinch of freshly cracked black pepper just before serving can enhance the aromatic qualities of the thyme.

Always taste the broth before serving to determine if an extra pinch of salt is needed, as the salt content in vegetable broths can vary significantly between different types.

If you prefer a thicker stew, you can mash a few of the cooked sweet potato cubes against the side of the slow cooker basin once the cooking time is complete.

These mashed potatoes will act as a natural thickening agent for the broth. Stir this gently into the stew to achieve a more cohesive and velvety consistency, which pairs perfectly with the firm texture of the cooked chestnuts.

Variations

• Root Vegetable Medley: Replace half of the sweet potatoes with cubed carrots or parsnips for a more varied texture and a slightly earthier flavor profile that complements the chestnuts.
• Savory Herb Infusion: Add a bay leaf and a small sprig of fresh rosemary during the cooking process for a more intense aromatic experience, removing the woody stems before serving.

Storage and make-ahead

Fridge

Store in an airtight container for up to 3 days.

Freezer

Not recommended as the texture of the sweet potatoes may change significantly.

Reheat

Reheat in a saucepan over medium heat until steaming, or in the microwave in short intervals, stirring occasionally.

Allow any leftovers to cool to room temperature for no more than two hours before transferring them to an airtight container. This helps maintain the quality of the vegetables and ensures food safety.

Store the container in the coldest part of the refrigerator, where it will remain fresh for up to three days. When ready to serve again, ensure it is heated thoroughly until piping hot.

You can prep the sweet potatoes and onions up to one day in advance and keep them in the refrigerator in a sealed bag or container. This makes the assembly process incredibly quick on the day of cooking.

Simply layer the prepped ingredients into the slow cooker, add the chestnuts and broth, and start the cooking process as directed. Do not add the broth until you are ready to start the slow cooker.

Serving ideas

Serve this stew hot in deep, pre-warmed bowls to help retain the heat. It is excellent on its own, but it also pairs beautifully with a slice of crusty rustic bread or a simple side salad of bitter greens to balance the sweetness of the potatoes. The warmth of the stew makes it a perfect centerpiece for a cozy lunch or a light dinner during colder months.

Consider garnishing the bowls with a small handful of fresh, chopped herbs if you have them on hand, such as parsley or additional thyme, to provide a bright contrast to the earthy colors of the stew. The simplicity of the dish allows it to be served as a sophisticated vegetarian main course that satisfies with its rich texture and complex, comforting flavor profile.

Frequently asked questions

Recipe card

Slow Cooker Sweet Potato and Chestnut Stew

Prep 10 minCook 4 hTotal 4 h 10 minServes 4

Ingredients

• 2 lbs sweet potatoes, peeled and cubed
• 1 cup cooked chestnuts
• 1 red onion, sliced
• 1 tsp dried thyme
• 2 cups vegetable broth

Instructions

1. Peel the sweet potatoes and cut them into even one-inch cubes. Place the sweet potato cubes into the bottom of the slow cooker basin. Arrange the sliced red onion and the whole cooked chestnuts over the sweet potatoes in an even layer.
2. Sprinkle the dried thyme over the vegetables and chestnuts. Carefully pour the vegetable broth over the contents of the slow cooker, ensuring the liquid reaches near the top of the vegetables without submerging them completely.
3. Cover the slow cooker with the lid. Set the device to cook on low for four hours. Once the time is up, test the sweet potatoes with a fork to ensure they are tender. Stir the stew gently before serving warm in deep bowls.

Estimated nutrition per serving

Calories

280

Protein

5.5 g

Carbohydrates

58 g

Fat

2.5 g

Fiber

9 g

Sugar

12 g

Sodium

450 mg

Automatic estimate from the ingredient list, not laboratory-verified.