Red Lentil Soup with Lemon & Spinach
A nourishing, one-pot favorite — light, comforting, and full of citrusy brightness.

🛒 Ingredients

  • 3 tablespoons olive oil (plus more for serving)

  • 1 large onion, chopped

  • 2 garlic cloves, minced

  • 1 tablespoon tomato paste

  • 1 teaspoon ground cumin

  • ¼ teaspoon kosher salt (plus more to taste)

  • ¼ teaspoon ground black pepper

  • Pinch of cayenne or chili powder (optional, to taste)

  • 1 quart vegetable or chicken broth

  • 1 cup red lentils

  • 1 large carrot, peeled and diced

  • A few handfuls of baby spinach

  • Juice of ½ a lemon (or more to taste)

  • Chopped fresh cilantro, for serving (optional)

👩‍🍳 Instructions

  1. In a large pot, heat the olive oil over medium heat. Add the onion and garlic, and sauté until soft and golden — about 4 minutes.

  2. Stir in the tomato paste, cumin, salt, pepper, and cayenne, and sauté for 2 more minutes to bring out the flavor.

  3. Add the broth, lentils, and diced carrot. Bring to a simmer, partially cover the pot, and cook on medium-low heat for 25–30 minutes, until the lentils are soft.

  4. Stir in a few handfuls of baby spinach during the last few minutes of cooking — just until wilted.

  5. Use an immersion blender (or regular blender) to purée half the soup — then return it to the pot. This keeps it comforting and a little chunky.

  6. Stir in the lemon juice, taste, and adjust seasoning if needed.

  7. Serve warm with a drizzle of olive oil, a sprinkle of fresh cilantro (if using), and maybe some crusty bread on the side.

🌱 Note from Sylvie
This is one of my favorite go-to soups — it’s simple, grounding, and comes together fast. I often make a big batch on Sundays and eat it all week. The lemon brightens everything, and the spinach adds that little boost of green goodness.

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