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.
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.