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Bowl of green lentil soup.
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4.80 from 5 votes

Green Lentil Soup with Tomatoes, Carrots & Kale

With canned fire-roasted tomatoes, carrots and kale, this green lentil soup is a true pantry/fridge forage kind of cozy recipe that also has a warming, spicy kick from red pepper flakes.
Prep Time5 minutes
Cook Time30 minutes
Total Time35 minutes
Course: Soup
Cuisine: Italian
Servings: 4
Author: Paige Adams

Ingredients

  • 1 tablespoon olive oil
  • 1 small onion, roughly chopped
  • 1 pound carrots, peeled and diced
  • 1 garlic clove, minced
  • 1 teaspoon cumin
  • 1/4 teaspoon red pepper flakes
  • 1 teaspoon kosher salt
  • 1/2 teaspoon black pepper
  • 1-28 ounce can fire-roasted diced tomatoes
  • 4 cups low-sodium vegetable broth
  • 1 cup green lentils, rinsed
  • 1 cup roughly chopped kale leaves
  • 1 tablespoon chopped parsley

Instructions

  • Heat the olive oil in a large saucepan or dutch oven over medium high heat. Sauté the onions and carrots until they start to soften, about 4-5 minutes.
  • Stir in the garlic, cumin, red pepper flakes, salt and pepper, cooking until fragrant, about 1 minute.
  • Pour in the tomatoes, vegetable broth and lentils and bring to a boil. Reduce heat and simmer for 20-25 minutes until the lentils are tender.
  • Stir in the kale and simmer for a couple minutes more letting the leaves wilt slightly.
  • Divide the soup into bowls and top with fresh parsley before serving.

Notes

You can substitute with brown lentils.
You can increase the amount of kale leaves to 1-1/2 cups.
If you don't need the soup to be vegan, you can use low-sodium chicken broth instead of vegetable broth.
Let the soup cool to room temperature before storing leftovers in an airtight container in the refrigerator up to 3 days. Reheat in the microwave or in a saucepan on the stove over low to medium heat.
To keep the soup longer, up to 1 month, freeze it. Thaw before reheating. The lentils and carrots will soften more from being frozen and then thawed.

Nutrition

Calories: 277kcal | Carbohydrates: 47g | Protein: 14g | Fat: 5g | Saturated Fat: 1g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Sodium: 1619mg | Potassium: 901mg | Fiber: 19g | Sugar: 10g | Vitamin A: 20109IU | Vitamin C: 17mg | Calcium: 95mg | Iron: 5mg