How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Red Lentil Soup?

You need 18 ingredients. The key ingredients include: 2-4 tablespoons butter or olive oil, 1 large onion, finely chopped, 1 celery stalk, finely chopped, 4 carrots, diced, and more.

Is Red Lentil Soup suitable as soups & stews?

Yes, Red Lentil Soup falls under the Soups & Stews category and is a great choice for this type of meal.

How do I store leftover Red Lentil Soup?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Red Lentil Soup Recipe

Name: Red Lentil Soup
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2-4 tablespoons butter or olive oil; 1 large onion, finely chopped; 1 celery stalk, finely chopped; 4 carrots, diced; 1 cup zucchini, peeled and finely diced; 3 tablespoons cilantro stems, minced; 2 garlic cloves, minced; 1 cup canned tomatoes with their juice, chopped; 1 teaspoon ground turmeric; 1/2 teaspoon ground cumin; 1-1 1/2 teaspoons sea salt; 1 1/2 teaspoons freshly ground pepper; 1-2 pinches chile powder; 1 cup dried red lentils, well rinsed; juice of 1/2 lemon; 1 quart chicken broth; 4-5 chopped scallions; Optional: dollop of Greek yogurt

Warm up with this hearty Red Lentil Soup recipe. Made with butter, onion, celery stalk and carrots. Easy step-by-step instructions included.

This Red Lentil Soup relies on simple, everyday ingredients such as butter or olive oil, large onion, finely chopped, celery stalk, finely chopped and carrots, diced. It comes together quickly and makes 4 servings, at about 699 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Soups & Stews

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Red Lentil Soup

Tips for the best results

Variations & substitutions

My Personal Notes

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