When you need a healthy, comforting dinner made with everyday ingredients, this Lentil and Sweet Potato Stew is a wonderful choice. It is hearty, affordable, and easy to prepare with pantry staples such as dried brown lentils, vegetable broth, canned tomatoes, onions, carrots, and sweet potatoes. The result is a warm, filling stew that tastes cozy without being heavy. It is ideal for busy weeknights, simple meal planning, or any evening when you want a nourishing homemade meal without a complicated shopping list.
This lentil stew recipe is naturally satisfying thanks to protein-rich lentils and tender cubes of sweet potato. The lentils give the stew body and texture, while the sweet potatoes add gentle sweetness and make each bowl feel extra comforting. If you are looking for a vegan lentil stew, simply use vegetable broth and serve it without sour cream or choose a vegan topping. It is also a practical plant-based dinner that works well for families, meal prep, and leftovers.
One of the best things about this sweet potato lentil stew is how useful the leftovers can be. The stew tastes even better after the flavors have had time to blend overnight. For lunch the next day, you can enjoy it as another bowl of stew, or drain off a little of the liquid and tuck the lentils and sweet potatoes into warm tortillas for easy lentil and sweet potato tacos. It is a smart, budget-friendly way to turn one pot of food into more than one meal.

We appreciate your support
If you have questions about making this recipe, feel free to ask before you begin or while you are cooking. Lentil recipes are usually simple, but small details can make a difference, such as the age of the lentils, the size of the sweet potato pieces, and the amount of salt in the broth. This post is written to help cooks of all experience levels feel comfortable making a wholesome stew from scratch.
This recipe is flexible and forgiving. If your lentils need a few extra minutes to soften, let the stew simmer a little longer. If the stew becomes thicker than you like, add a splash more broth or water. If you prefer a thicker bowl, simmer uncovered for a few minutes at the end. The goal is a rich, comforting lentil and sweet potato stew with tender vegetables and balanced flavor.

Vegetarian hearty lentil filled meal
Lentils are a favorite ingredient in vegetarian cooking because they are hearty, versatile, and naturally rich in plant-based protein. They also work well in meals that appeal to both vegetarians and meat eaters, because they have a satisfying texture and absorb flavor beautifully. In this stew, brown lentils hold their shape while still becoming tender, making them a perfect match for the soft sweet potatoes, carrots, garlic, onion, and tomatoes.
This is the kind of vegetarian meal that feels complete on its own. You can serve it in deep bowls with cilantro, a spoonful of sour cream or plain yogurt if desired, or a vegan alternative for a fully plant-based version. It also pairs nicely with warm bread, rice, tortillas, or a simple green salad. Because the ingredients are humble and inexpensive, this stew is a reliable recipe to keep in your regular dinner rotation.
For the best texture, cut the sweet potatoes into small, even pieces so they cook at the same pace as the lentils. Fire roasted diced tomatoes add a deeper flavor, but the recipe stays simple and does not require extra steps. Season at the end with salt and pepper so you can adjust the taste based on the broth you use.

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If you enjoy cozy, practical recipes like this lentil and sweet potato stew, save it for your next easy dinner night. It is a great recipe to come back to when you want something homemade, wholesome, and filling without spending a lot of time planning.
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Lentil and Sweet Potato Stew Recipe

Lentil and Sweet Potato Stew
Debi
Ingredients
- 2 tablespoons olive oil
- 1 large onion chopped
- 2 medium carrots peeled and chopped
- 1 bay leaf
- 1 garlic clove minced
- 7 cups vegetable broth or water
- 2 cups dried brown lentils
- 2 medium sweet potatoes peeled and cut into ½-inch dice
- 14.5 ounce can fire roasted diced tomatoes in juice undrained
- Salt and pepper to taste
- ½ cup fresh cilantro chopped, optional
- Sour cream or plain low-fat yogurt for serving optional; use a vegan topping or omit for a vegan stew
Instructions
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Heat the olive oil in a large saucepan over medium heat. Add the chopped onion and cook until it begins to brown, about 15 minutes. Stir in the carrots and bay leaf, then cook until the vegetables start to soften, about 5 minutes. Add the minced garlic and cook for about 1 minute, just until fragrant. Pour in the vegetable broth or water and add the lentils. Bring the mixture to a boil, reduce the heat to medium-low, cover, and simmer for 10 minutes. Add the diced sweet potatoes and continue cooking, covered, until the lentils and sweet potatoes are just tender, about 15 minutes.
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Stir in the diced tomatoes with their juice. Cook until the stew is hot and the flavors have blended, about 5 minutes. Remove and discard the bay leaf.
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Season with salt and pepper to taste. Garnish with chopped cilantro if desired. Serve hot with sour cream, plain yogurt, a vegan topping, or no topping at all.
Nutrition
Carbohydrates: 40g
Protein: 13g
Fat: 4g
Sodium: 854mg
Potassium: 642mg
Fiber: 16g
Sugar: 5g
Vitamin A: 7685IU
Vitamin C: 5.2mg
Calcium: 45mg
Iron: 3.9mg
Nutritional information is based on third-party calculations and should be considered an estimate. Actual values will vary depending on ingredient brands, measuring methods, portion sizes, and optional toppings.