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+ servings
Red lentil soup and vegetables in a bowl.
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Red Lentil and Sweet Potato Soup

This Red Lentil and Sweet Potato Soup is full of flavors of cumin, coriander and smoked paprika. Simmered with chunks of tender sweet potato and wilted spinach for a satisfying one-pot dinner that's nourishing and delicious. Gluten-free, nut-free, vegan.
Course Main Course, Side Dish, Soup
Cuisine Middle Eastern
Diet Gluten Free, Low Lactose, Vegan, Vegetarian
Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Servings 6 servings
Calories 227kcal
Author Tessa

Ingredients

  • 2 tablespoons olive oil
  • 1 yellow onion diced
  • 3 cloves garlic minced
  • 1 teaspoon smoked paprika
  • 1 teaspoon ground cumin
  • ¼ teaspoon ground coriander
  • ½ teaspoon ground turmeric
  • 1 teaspoon salt
  • ½ teaspoon ground black pepper
  • 1 large sweet potato cubed
  • 1 cup red lentils rinsed
  • 4 cups vegetable broth
  • 1 x 14-ounce can crushed tomatoes
  • 2 cups baby spinach (or 1 ½ cups frozen chopped spinach)
  • 1 lemon juiced

Instructions

  • Warm olive oil in a large saucepan over medium-low heat.
  • Add onion and cook 4–5 minutes until soft and translucent.
  • Stir in garlic and cook 30 seconds until fragrant. Stir in spices, salt, and pepper. Cook for 1 minute until fragrant.
  • Add sweet potato, lentils, vegetable broth, and crushed tomatoes. Stir to combine.
  • Bring to a boil, then reduce heat and simmer uncovered for 20–25 minutes, stirring occasionally, until lentils are tender and soup thickens. Add extra broth or water if needed.
  • Stir in spinach and cook until wilted, about 1–2 minutes. Squeeze lemon juice over soup. Taste and season with additional salt and pepper. Serve warm.

Notes

Variations
  • Add cooked shredded chicken for a heartier soup. 
Storage
  • Refrigerator: Allow leftover soup to cool completely then transfer to an airtight container. Store in the refrigerator for up to 3 days.
  • Freezer: Allow leftover soup to cool completely then transfer to an airtight container. Store in the freezer for up to 3 months. Thaw overnight in the fridge before reheating.
  • Reheating: Warm the soup in a pot over a medium-low heat on the stove until piping hot. Alternatively, microwave individual portions on high in a covered, microwave-safe bowl until piping hot.

Nutrition

Calories: 227kcal | Carbohydrates: 37g | Protein: 10g | Fat: 5g | Saturated Fat: 1g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Sodium: 1137mg | Potassium: 737mg | Fiber: 13g | Sugar: 8g | Vitamin A: 6946IU | Vitamin C: 18mg | Calcium: 77mg | Iron: 4mg