Make comforting carrot and red lentil soup with cumin and lemon. A complete recipe with no blender needed, plus storage tips and a handy serving ladle.

A pot of soup can make an ordinary evening feel a little more settled. This carrot and red lentil soup starts with familiar vegetables, a spoonful of cumin, and broth, then simmers into a thick, comforting supper. The carrots keep their shape while the split lentils soften around them, so you get a creamy base without hauling out a blender.

At Kiss the Cook, we like recipes that explain what to look for along the way. Here, success comes down to small carrot pieces, a gentle simmer, and a final splash of lemon. Set out bowls, add bread if you like, and let everyone help themselves.

Choose split red lentils for the right texture

Look for split red lentils, sometimes labeled red split lentils, in the dried bean aisle. They soften and break down as they cook, giving the broth body. Green or brown lentils hold their shape more firmly and take a different cooking time, so save those for another recipe.

Spread the dry lentils on a plate and check for small stones or debris, then rinse in a fine-mesh strainer. Cut the carrots into quarter-inch pieces rather than thick rounds. Even pieces cook at a similar pace, and smaller carrots become tender while the lentils are softening.

Build flavor before adding the broth

Give the onion and carrots a few minutes in olive oil before adding liquid. You want the onion softened, without dark browning. Stir in the garlic and cumin briefly, just until fragrant, then pour in the broth before the garlic can scorch.

Keep the pot partly covered during the simmer and stir across the bottom regularly. Lentils thicken the liquid as they cook and can catch if the heat is too high. The finished soup should pour from a ladle slowly, with soft carrot pieces throughout. Add a little water if it becomes more like a mash.

Recipe card: Carrot and Red Lentil Soup

Prep: 15 minutes
Cook: 35–40 minutes
Total: 50–55 minutes
Yield: 4 generous servings, about 6 cups

Ingredients

• 2 tablespoons olive oil
• 1 medium yellow onion, finely diced
• 1 pound carrots, scrubbed or peeled and cut into 1/4-inch pieces
• 2 garlic cloves, minced
• 1 1/2 teaspoons ground cumin
• 1 cup dry split red lentils, picked over and rinsed
• 5 cups low-sodium vegetable broth
• 1/4 teaspoon fine salt, plus more to taste
• 1/4 teaspoon ground black pepper
• 1–2 tablespoons fresh lemon juice
• Up to 1 cup water, as needed for consistency
• Optional: 2 tablespoons chopped parsley and bread for serving

Numbered directions

1. Wash your hands and rinse the carrots, lemon, and optional parsley under running water. Prepare the vegetables and lentils. Set a heavy 4-quart or larger pot over medium heat.
2. Add the olive oil, onion, and carrots. Cook for 7–8 minutes, stirring often, until the onion is softened. Lower the heat if the vegetables begin browning quickly.
3. Add the garlic and cumin. Stir for 30 seconds, then immediately add the rinsed lentils, broth, salt, and pepper. Stir well, loosening any flavorful bits from the bottom.
4. Bring to a boil, then reduce to a gentle simmer. Partly cover and cook for 22–27 minutes, stirring every few minutes. The lentils should be very soft and beginning to fall apart, and a fork should pass easily through the carrots. If either is still firm, continue simmering and checking; doneness matters more than the clock.
5. Stir thoroughly to help the lentils form a creamy base. Add water a little at a time if needed, then return to a simmer. Remove from the heat and stir in 1 tablespoon lemon juice. Taste with a clean spoon and add more lemon or salt as needed.
6. Ladle into bowls and sprinkle with parsley if using. Serve promptly, with bread alongside if desired. The soup will thicken as it stands; a splash of hot water loosens it again.

Notes and useful adjustments

Broths vary in saltiness, so begin with the measured salt and adjust at the end. Lemon adds brightness, but it should not make the soup sharply sour; start small. This is a gently spiced soup rather than a hot one. For a little heat, add a pinch of crushed red pepper with the cumin.

No blender is needed. If you prefer fewer carrot pieces, mash some gently against the side of the pot with a spoon after they are fully tender. Keep the pot steady and work carefully to avoid splashing hot soup.

Storage and reheating

Divide leftovers into shallow containers and refrigerate within 2 hours, or within 1 hour when temperatures exceed 90°F. Keep the refrigerator at 40°F or below and use within 3–4 days. Freeze portions for up to 3 months for best quality. Thaw in the refrigerator. Reheat to 165°F, checking with a food thermometer, and bring soup to a rolling boil; add water as needed. These practices follow USDA leftover-handling guidance.

Shop This Recipe

The Gourmac Melamine Ladle for Nonstick Cookware ($7.99) is a lightweight serving tool designed to be gentle on nonstick cookware. Use it to portion the finished soup into bowls. Available colors are shown on the product page; choose one that suits your kitchen. A useful ladle and a dependable pot are a lovely starting point for many more soup nights.

Tags

Carrot Soup Cumin Kiss the Cook No-Blender Soup Red Lentil Recipes

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