Description

This Best Lentil Soup Recipe is a hearty and nutritious vegetarian soup packed with protein-rich lentils, fresh vegetables, and warming spices. Perfect as a comforting meal, it combines sautéed onions, carrots, celery, and garlic with brown lentils, diced tomatoes, and vegetable broth. The soup is gently simmered until tender and finished with a squeeze of fresh lemon juice for brightness.

Ingredients

Scale

Vegetables and Aromatics

1 onion, diced
2 carrots, diced
2 celery stalks, diced
3 cloves garlic, minced

Main Ingredients

1 cup dried brown lentils
1 can (14.5 oz) diced tomatoes
4 cups vegetable broth

Seasonings

Olive oil, 2 tablespoons
1 teaspoon ground cumin
1 teaspoon ground coriander
1/2 teaspoon allspice
1/2 teaspoon ground ginger
Salt and pepper to taste
Fresh lemon juice, 1 tablespoon (about 1 lemon)

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Instructions

Cook the Vegetables: Heat 2 tablespoons of olive oil in a large pot over medium heat. Add the diced onions, minced garlic, diced carrots, and diced celery. Sauté the vegetables until softened and fragrant, about 5 minutes, stirring occasionally to prevent burning.
Add Lentils and Broth: Stir in 1 cup of dried brown lentils, 1 can (14.5 oz) of diced tomatoes with their juice, 1 teaspoon each of ground cumin and coriander, 1/2 teaspoon each of allspice and ground ginger, and 4 cups of vegetable broth. Bring the mixture to a boil over high heat, then reduce the heat to low to maintain a gentle simmer. Cover and cook for 25-30 minutes, or until the lentils are tender and cooked through.
Finish and Serve: Season the soup with salt and pepper to taste. Remove from heat and stir in about 1 tablespoon of fresh lemon juice to brighten the flavors. Serve the lentil soup warm, optionally garnished with fresh herbs like parsley or cilantro.

Notes

Rinse lentils thoroughly before cooking to remove any debris.
Adjust spices according to your taste preference; add a pinch of chili flakes for heat if desired.
For a creamier texture, blend part of the soup and stir it back in.
This soup keeps well in the refrigerator for up to 4 days and freezes beautifully.
Serve with crusty bread or a side salad for a complete meal.