Kale and White Bean Soup
This American-style soup builds a flavorful vegetable base with onion, celery, carrot, and garlic, then simmers white beans and lentils with thyme until the broth is savory and the legumes are tender. A portion of the beans is mashed to thicken the soup without cream, and kale and lemon at the end keep the finish fresh. Serve it as a main course with optional parmesan on top.
By Julienne
Cook time: 25 minutes
Servings: 4
Ingredients
- 10 ml olive oil divided
- 150 g yellow onion small dice
- 100 g celery small dice
- 120 g carrot small dice
- 3 g fine salt divided
- 12 g garlic minced
- 2 g dried thyme
- 0.5 g red pepper flakes
- 600 ml vegetable broth low-sodium
- 120 g brown or green lentils dry, rinsed
- 500 g cannellini beans canned, drained and rinsed; divided
- 1 count bay leaf
- 1 g black pepper freshly ground; divided
- 300 g cannellini beans canned, drained and rinsed; divided
- 200 g kale stems removed, chopped
- 600 ml vegetable broth low-sodium
- 3 g fine salt divided
- 15 ml lemon juice freshly squeezed
- 5 ml olive oil divided
- 1 g black pepper freshly ground; divided
- 20 g parmesan cheese finely grated, for serving
Instructions
- Set a 6-liter pot over medium heat. Add 10 ml olive oil, then add the onion, celery, and carrot with 3 g salt. Cook, stirring often, until the vegetables soften and the onion turns translucent, about 6 to 8 minutes. The onion is translucent and the vegetables are softened but not browned.
- Add the garlic, thyme, and the optional red pepper flakes. Cook for 30 seconds, just until fragrant. The garlic smells aromatic but has not browned.
- Add 600 ml vegetable broth, all 120 g lentils, 500 g of the beans, the bay leaf, and 1 g black pepper. Bring to a simmer, then cook uncovered for 15 minutes, stirring occasionally, until the lentils are almost tender. The lentils are nearly tender and the soup has started to thicken.
- Remove the bay leaf. Mash about one quarter of the beans directly in the pot to thicken the broth, then add the remaining 300 g beans, the kale, the remaining 600 ml vegetable broth, and 3 g salt. Simmer until the lentils are tender and the kale is deep green and wilted, 6 to 8 minutes. The lentils are tender, the kale is wilted but still green, and the broth has a lightly creamy body.
- Stir in the lemon juice, the remaining 5 ml olive oil, and the remaining 1 g black pepper. Taste and adjust with a little more salt only if needed, then ladle into bowls. Top with the parmesan if using. The soup tastes balanced and bright, with tender kale, soft lentils, and beans throughout.