Prepare to be pleasantly surprised by the unexpected delight of Brussels Sprout Soup. This soup is a celebration of fresh, nutty Brussels sprouts, beautifully balanced by the natural sweetness of onions. It’s a testament to how humble ingredients can come together to create something truly extraordinary.
SERVES 4–6
PREP 20 MIN
COOK 1 HR 10 MIN
FREEZE UP TO 3 MONTHS
WITHOUT THE SOUR CREAM
INGREDIENTS:
- 1lb (450g) onions, sliced
- 2 tbsp (30g) butter
- 1 tbsp superfine sugar
- 1lb (450g) Brussels sprouts, trimmed and halved
- 1 generous sprig thyme
- 1¼ quarts (1¼ liters) chicken or vegetable stock
- Salt and freshly ground black pepper
- Sour cream, crème fraîche, or Greek yogurt, to serve
- Paprika or cayenne pepper, to serve
INSTRUCTIONS:
- Caramelize Onions: Begin by placing the sliced onions in a pan along with the butter. Cover the pan and cook over low heat for about 30–40 minutes. During this time, the onions will transform into incredibly tender and soft goodness. Sprinkle in the superfine sugar and continue cooking, uncovered, for another 10–15 minutes or until the onions take on a light, caramelized color. Stir occasionally to ensure even cooking.
- Add Brussels Sprouts and Thyme: Introduce the Brussels sprouts and the generous sprig of thyme to the pan, giving everything a good stir. Pour in the chicken or vegetable stock, and season with salt and freshly ground black pepper. Bring the mixture to a boil, then let it simmer for 10–15 minutes or until the Brussels sprouts become tender.
- Blend and Season: Once the Brussels sprouts are just tender, allow the mixture to cool slightly. Remove the thyme sprig, then blend the soup in two batches until it reaches a smooth and velvety consistency. If necessary, reheat the soup gently. Taste and adjust the seasoning to your preference.
- Serve: Present the Brussels Sprout Soup piping hot, with a generous spoonful of sour cream, crème fraîche, or Greek yogurt in each bowl. For a final touch, lightly dust each serving with paprika or cayenne pepper, adding a subtle kick to the delightful flavors.
As you savor each spoonful of this Brussels Sprout Soup, you’ll experience the magic that happens when ordinary ingredients are transformed into an extraordinary dish. The earthy richness of Brussels sprouts harmonizes beautifully with the sweet, caramelized onions, creating a symphony of flavors that will surprise and delight your taste buds.
Topped with a dollop of sour cream, crème fraîche, or Greek yogurt and adorned with a gentle dusting of paprika or cayenne pepper, this soup is a celebration of contrasts—nutty and sweet, creamy and savory. It’s a reminder that sometimes the most unexpected combinations yield the most unforgettable results.
Whether enjoyed as a comforting meal on a chilly evening or as a starter to a memorable feast, this Brussels Sprout Soup invites you to embrace the simple joys of good food. So, savor this delightful surprise from the kitchen and relish in the magic of culinary alchemy.




