Cozy, hearty, and packed with flavor, this Easy One-Pot Lentil & Vegetable Soup is the perfect meal for busy days. Made with wholesome ingredients like lentils, cauliflower, zucchini, Swiss chard, and a touch of ketchup for a subtle sweetness, this soup is both nourishing and satisfying. Serve it as a light meal or pair it with crusty bread for a comforting bowl of goodness!
Heat olive oil in a large pot or Dutch oven over medium heat. Add onion and garlic, sauté for 3-4 minutes until fragrant. Stir in ketchup and cook for 1-2 minutes to caramelize and deepen the flavor.
Stir in cauliflower, zucchini, grated carrot, cumin, and smoked paprika. Cook for another 5 minutes, stirring occasionally (for extra depth, see the roasting option in the notes section below!).
1 small cauliflower, 1 medium zucchini, 1 large carrot, 1.5 teaspoon cumin, 1.5 teaspoon smoked paprika
Add lentils and water. Season with salt and pepper. Bring to a boil. Lower the heat and simmer for 25-30 minutes, or until lentils are tender.
1 cup dry lentils, 10 cups water, 1 tablespoon salt, ½ ground black pepper
Stir in Swiss chard and cook for another 5 minutes, just until wilted. Taste and adjust with salt, pepper, and a splash of lemon juice if desired.
1 bunch Swiss chard
Ladle soup into bowls and top with grated parmesan if using (not for vegan version).
Parmesan cheese
Notes
Optional: Roast some of the veggies beforehand for a richer flavor.
Preheat oven to 400°F (200°C).
Toss cauliflower & zucchini with olive oil, salt, and pepper.
Roast for 20 minutes until golden brown.
Add them to the soup after lentils have cooked for a richer, caramelized taste.
Always rinse lentils under cold water to remove any dust or debris before cooking.
Add Swiss chard (or any leafy greens) toward the end of cooking to keep them vibrant and fresh.
If you prefer a thicker soup, mash some of the lentils with a spoon or use an immersion blender for a creamy texture. Add more water if it gets too thick.
A splash of lemon juice or vinegar at the end brightens the soup and enhances its flavors.
Crispy chickpeas, grated parmesan, or a drizzle of herb-infused oil can take this soup to the next level!