This brown lentil stew simmers lentils with tomatoes, carrots, celery, potatoes, and warm spices for a thick, satisfying one-pot meal. It is a flexible, everyday recipe: brown lentils hold their shape as they soften, and a squeeze of lemon and handful of spinach bring a fresh finish.
Ingredients
- 1 tablespoon (15 ml) olive oil
- 1 medium yellow onion, about 1 cup (150 g) finely diced
- 2 medium carrots, about 1 cup (130 g), diced
- 2 celery ribs, about ¾ cup (90 g), diced
- 3 garlic cloves, about 1 tablespoon (9 g), minced
- 1 teaspoon (2 g) ground cumin
- ½ teaspoon (1 g) smoked paprika
- ¼ teaspoon (0.5 g) red pepper flakes, optional
- 1½ cups (290 g) dried brown lentils, picked over and rinsed
- 1 medium Yukon Gold or yellow potato, about 8 ounces (225 g), cut into ½-inch (1.25 cm) cubes
- 1 can diced tomatoes, 14.5 ounces (411 g), with their juices
- 6 cups (1.42 L) vegetable broth, preferably low-sodium
- 1 bay leaf
- 1 teaspoon (6 g) kosher salt, plus more to taste
- ¼ teaspoon (0.5 g) black pepper, plus more to taste
- 3 packed cups (90 g) baby spinach
- 1 tablespoon (15 ml) fresh lemon juice, or more to taste
- 2 tablespoons (8 g) chopped fresh parsley, for serving
Instructions
- Prepare the vegetables and lentils. Dice the onion, carrots, celery, and potato into similarly small pieces so they cook evenly. Pick through the lentils for any small stones or debris, then rinse them in a fine-mesh strainer under cool running water. Brown lentils do not need to be soaked for this recipe.
- Soften the vegetables. Warm the olive oil in a large, heavy-bottomed pot or Dutch oven over medium heat. Add the onion, carrots, and celery and cook for about 8 minutes, stirring every minute or two. The vegetables should begin to soften without taking on much color. If the onion starts sticking before it softens, lower the heat and add a tablespoon of water.
- Add the garlic and spices. Stir in the garlic, cumin, smoked paprika, and red pepper flakes, if using. Cook for about 1 minute, just until fragrant. Keep the garlic moving around the pot; it should smell sweet and aromatic, not turn dark brown.
- Build the stew. Add the rinsed lentils, diced potato, tomatoes and their juices, vegetable broth, bay leaf, salt, and black pepper. Stir well, scraping the bottom of the pot to loosen any browned bits. Bring the liquid to a boil over medium-high heat, then reduce the heat to maintain a gentle simmer.
- Simmer until tender. Cover the pot with the lid slightly ajar and simmer for 35 minutes, stirring once or twice so lentils do not settle and catch on the bottom. The lentils should be tender but mostly intact, and the potato should be easy to pierce with a fork. If the lentils are still firm, simmer for another 5 minutes and check again; older lentils can take longer. Add a splash of water or broth if the pot gets thicker than you like.
- Finish with greens and lemon. Remove and discard the bay leaf. Stir in the spinach and cook for 2 minutes, until wilted. Take the pot off the heat, stir in the lemon juice, and taste. Add more salt, pepper, or lemon as needed. Let the stew stand for 3 minutes before serving so the broth settles and the flavors come together.
- Serve. Ladle into bowls and scatter parsley over each portion. If you prefer a looser, more soup-like texture, stir in a little hot broth at the table. For a thicker bowl, lightly mash a few potato pieces and lentils against the side of the pot before serving.
Tips
- Check the lentils before cooking. Dried lentils can contain small stones, so take a moment to sort them before rinsing. Rinsing also removes dust. Avoid adding an acidic ingredient such as lemon juice at the beginning; adding it after the lentils soften helps keep cooking time predictable.
- Keep the simmer gentle. A hard boil can split the lentils and make the vegetables break down before the lentils are done. Look for occasional bubbles rather than a rolling boil, and stir along the bottom once or twice during cooking.
- Adjust the liquid to your pot and preference. This recipe makes a spoonable stew, but lentils continue to absorb liquid as they sit. Keep extra broth or hot water nearby and add it a little at a time if the stew thickens too much. If it seems thin at first, give it a few minutes off the heat before adding anything; it naturally thickens as it rests.
- Use another green if needed. Chopped kale or Swiss chard can replace spinach. Add chopped kale with about 10 minutes left in the simmer so it has time to soften; add tender chard leaves with the spinach. Frozen spinach also works: thaw it, squeeze out excess water, and stir it in near the end.
Serving Suggestions
Serve the stew in warm bowls with crusty bread, toasted sourdough, or flatbread for dipping into the tomato broth. It also goes well over a small scoop of rice, couscous, or bulgur if you want a more substantial plate. A crisp green salad with a simple vinaigrette offers a fresh contrast to the soft lentils and potatoes.
Set out lemon wedges, chopped parsley, and black pepper so everyone can season their own bowl. A spoonful of plain yogurt or a dairy-free yogurt alternative gives the stew a cool, tangy finish; keep it as a topping rather than stirring it into the whole pot if you plan to store leftovers. For a little crunch, add toasted pumpkin seeds or croutons just before eating.
Variations
Make it richer and more savory: Stir in 1 tablespoon (16 g) tomato paste with the garlic and spices, then cook it for about 1 minute before adding the broth. The paste deepens the tomato flavor and gives the broth a rounder taste. You may want to add an extra splash of broth if the stew becomes too concentrated.
Use different spices: Replace the cumin and smoked paprika with 1 teaspoon (2 g) curry powder and a pinch of turmeric for a gently spiced version. The result will taste warmer and more aromatic, rather than smoky. Add the spices with the garlic as directed, and finish with lemon to keep the flavors bright.
Make it without potato: Leave out the potato and use ½ cup (85 g) extra lentils for a denser stew, or keep the lentil amount as written for a brothier bowl. You can also add 1 cup (150 g) diced zucchini during the final 10 minutes, though it will be softer than the carrots and celery.
Add heat or creaminess: Increase the red pepper flakes to ½ teaspoon (1 g), or serve the flakes at the table for easier adjustment. For a creamy finish, stir ½ cup (120 ml) coconut milk into the pot after the lentils are tender. It softens the tomato acidity and adds a mild coconut note, so use less lemon at first and adjust to taste.
Storage and Reheating
Cool leftovers promptly and refrigerate them within 2 hours of cooking in shallow, covered containers. The stew keeps for 3–4 days in the refrigerator. It will thicken as it chills, so add a few tablespoons of water or broth before reheating. Warm individual portions in the microwave, stirring halfway through, or reheat a larger amount in a saucepan over medium-low heat, stirring occasionally.
Reheat leftovers to 165°F (74°C), checking the center with a food thermometer. If the stew is too thick, stir in more liquid after reheating until it reaches the consistency you like. For longer storage, freeze cooled portions in freezer-safe containers for up to 3 months, leaving a little room for expansion. Thaw overnight in the refrigerator, then reheat as above; the potatoes may be softer after freezing, but the stew will still be good to eat.
Frequently Asked Questions
Do brown lentils need to be soaked first?
No. Sort and rinse them, then add them directly to the pot. Soaking is not necessary for this recipe and can make the cooking time less predictable because soaked lentils soften sooner. If you do soak them, drain and rinse them, and start checking for tenderness earlier than the recipe’s stated simmer time.
Can I use green or red lentils instead?
Green lentils can usually replace brown lentils in equal measure, though they may need a little more or less simmering time depending on their age. Start checking them around 30 minutes. Red lentils are not a close texture substitute: they break down quickly and create a softer, thicker stew. If using red lentils, reduce the simmer time and expect a less distinct, more blended result.
How do I know when brown lentils are done?
Taste a few from the pot. They should be tender all the way through, with no firm or chalky center, while still holding their shape. If they are still firm after 35 minutes, continue simmering in 5-minute increments. The age and storage conditions of dried lentils can affect how quickly they cook.
Can I make this stew ahead?
Yes. You can make it completely a day or two ahead and refrigerate it, then reheat it gently with a little extra broth or water. The flavors have time to meld, but the lentils and potatoes will absorb more liquid as they sit. Add the spinach and lemon just before serving if you want the greens to look brighter and the citrus to taste especially fresh.
Can I cook this in a slow cooker?
Yes, although the vegetables will have less of the flavor that comes from sautéing. For the best result, soften the onion, carrots, and celery in a pan first, then add them to the slow cooker with the remaining ingredients except the spinach, lemon, and parsley. Cook on low until the lentils are tender, usually about 6–7 hours, checking near the end because slow cookers vary. Stir in the spinach and lemon just before serving.
Related
- Pork Chop Recipe with McCormick Seasoning and Pan Sauce
- Grilled Pork Chop Recipes with a Smoky, Easy Dry Rub
- Pork Chop Recipes Hairy Bikers Style with Cider Sauce
More recipes to cook
Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
Spotted an error? Tell us and we will correct it (corrections policy).