Dinner · Part 3 of 3: Tips & recipe card

Crockpot Lentil and Sweet Potato Stew for Easy Weeknight Dinners Tips, FAQ & printable recipe

Name: Crockpot Lentil and Sweet Potato Stew for Easy Weeknight Dinners
Prep time: 10 min
Cook time: 4 h
Total time: 4 h 15 min
Cuisine: American
Ingredients: 1 cup dried brown lentils; 2 cups sweet potato cubes, bite-sized; 1 tsp smoked paprika; 1 tsp ground cumin; 24 oz diced tomatoes in vegetable broth

By Clara Weller · Oct 14, 2026

A close-up of a thick, hearty brown lentil and orange sweet potato stew in a white bowl with steam rising.

Prep: 10 min
Cook: 4 h
Total: 4 h 15 min
Serves: 4

Includes 5 min resting

Tips for success

To enhance the flavor profile, consider adding a small amount of minced garlic or diced onions during the assembly phase. While not strictly necessary, these aromatics provide a foundational depth that complements the earthiness of the lentils.

If you prefer a sharper finish, a squeeze of fresh lemon juice or a sprinkle of fresh parsley right before serving can brighten the heavy, savory notes of the stew and add a touch of color to the bowl.

The texture of the stew can be adjusted based on personal preference. For a thicker, more porridge-like consistency, you can use a potato masher or the back of a large spoon to gently crush a small portion of the cooked sweet potatoes against the side of the slow cooker.

This releases more starch into the liquid, binding the stew together. Always perform this step after the lentils are fully cooked to maintain control over the final texture.

Variations

Spicy Lentil Stew: Add a teaspoon of red pepper flakes or a dash of hot sauce during the assembly phase to introduce a gentle, lingering heat that cuts through the earthiness of the lentils.
Herb-Infused Stew: Stir in a tablespoon of fresh thyme or rosemary leaves during the final ten minutes of cooking to add a bright, herbal note that complements the sweetness of the potatoes.

Storage and make-ahead

Fridge: Store in an airtight container for up to 4 days.
Freezer: Freeze in freezer-safe containers for up to 3 months; thaw overnight in the refrigerator before reheating.
Reheat: Reheat on the stovetop over low heat, stirring occasionally and adding a splash of water if the stew has thickened too much.

Allow the stew to cool to room temperature for no more than two hours after cooking. Once cooled, transfer the stew into airtight containers. Proper storage in the refrigerator will keep the stew fresh for up to four days. Ensure the containers are sealed tightly to prevent the stew from absorbing other odors from the fridge, which can alter the delicate balance of the smoked paprika and cumin seasonings over time.

This dish is an excellent candidate for making ahead, as the flavors often deepen and improve after sitting for a day. Prepare the stew as directed, allow it to cool completely, and store it in the refrigerator. When ready to serve, simply reheat it on the stovetop over low heat, adding a small amount of water or broth to restore the desired consistency, as the lentils will continue to absorb liquid while resting in the cold.

Serving ideas

Serve this stew hot in deep, warmed bowls to maintain its temperature for as long as possible. Because the dish is quite hearty, it pairs well with simple, crusty bread or warm pita, which can be used to scoop up the thick sauce.

A side of fresh greens or a simple salad with a light vinaigrette provides a crisp, refreshing contrast to the warm, soft textures of the lentils and sweet potatoes, making for a well-rounded and satisfying dining experience.

For a more substantial presentation, top each serving with a small dollop of plain yogurt or a sprinkle of toasted seeds, such as pumpkin or sunflower seeds, to add a bit of crunch.

These additions not only elevate the visual appeal of the dish but also introduce complementary textures that make each bite more interesting. Serve immediately after stirring to ensure the stew is at its peak temperature and flavor, providing a comforting meal that is perfect for any occasion.

Frequently asked questions

Can this be made in a regular pot on the stovetop?

Yes, this recipe can be adapted for the stovetop. Combine all ingredients in a large pot, bring to a boil, then reduce the heat to low and simmer, covered, for about 45 to 60 minutes, or until the lentils and sweet potatoes are tender.

Why is it important to use dried lentils instead of canned?

Dried lentils are preferred because they absorb the cooking liquid and the spices during the long simmering process, which is essential for creating the deep, complex flavor profile of this stew. Canned lentils are already cooked and would likely become mushy during the slow cooker cycle.

How can the thickness of the stew be adjusted?

If the stew is too thin after cooking, remove the lid and switch the slow cooker to the high setting for 20 minutes to reduce the liquid. If it is too thick, simply stir in a small amount of vegetable broth or water until the desired consistency is reached.

Recipe card

Crockpot Lentil and Sweet Potato Stew for Easy Weeknight Dinners

Prep 10 minCook 4 hRest 5 minTotal 4 h 15 minServes 4

Ingredients

1 cup dried brown lentils
2 cups sweet potato cubes, bite-sized
1 tsp smoked paprika
1 tsp ground cumin
24 oz diced tomatoes in vegetable broth

Instructions

Place the dried brown lentils into the base of the slow cooker insert. Scatter the bite-sized sweet potato cubes evenly over the lentils. Sprinkle the smoked paprika and ground cumin over the vegetables to ensure the spices are distributed throughout the dish.
Pour the diced tomatoes and the accompanying vegetable broth over the lentil and sweet potato mixture. Secure the lid on the slow cooker and set it to cook on high for four hours or on low for seven to eight hours until the lentils are tender.
Once the cooking time has elapsed, check that the lentils are soft and the sweet potatoes are tender when pierced with a fork. Give the stew a gentle stir to combine all the flavors and textures before serving warm in deep bowls.

Estimated nutrition per serving

Calories: 320
Protein: 14.5 g
Carbohydrates: 58 g
Fat: 1.5 g
Fiber: 12 g
Sugar: 6 g
Sodium: 450 mg

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

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This recipe is based on a short cooking video and is published under the pen name Clara Weller. It was checked before publication, but errors can slip through. Nutrition, when shown, is an estimate. Read more in our editorial policy and on our food safety page.