Creamy Asparagus, Potato and Leek Soup
This creamy asparagus, potato and leek soup is a silky spring classic made entirely in the Thermomix. Fresh asparagus, soft leeks and floury potatoes are chopped, sautéed and blended in one bowl, delivering a velvety vegetarian soup with a rich cream finish. Ideal as an elegant starter or a comforting weeknight main.
About this recipe
Creamy Asparagus, Potato and Leek Soup Thermomix TM7 is the ultimate spring comfort recipe for your all-in-one kitchen machine. Fresh green asparagus, sweet leeks and floury potatoes come together in a single mixing bowl, transforming into a velvety soup that works as a quick weeknight dinner or an elegant starter for guests. What makes this recipe shine in the TM7 is the way the machine handles every stage: the tough asparagus stalks and leeks are chopped uniformly in seconds, the vegetables are sautéed hands-free at a precise temperature without any risk of burning, and the whole soup is blended to a restaurant-smooth texture right in the same bowl. The cream added at the end gives a luxurious roundness, while fresh thyme and dried marjoram lend a gentle herbal fragrance. Searching for creamy soup recipes Thermomix style? This one is vegetarian, budget-friendly and freezes beautifully, making it perfect for meal prep and seasonal asparagus gluts.
Preparation tips
- Peel the lower part of the asparagus stalks with a vegetable peeler before adding them, as the ends can be fibrous and stringy in the finished soup. Reserve a few tender tips to garnish each bowl.
- Wash the leeks thoroughly and slice them lengthways first, since sand often hides between the layers. Grit in a blended soup is unpleasant and cannot be removed after mixing.
- For a lighter version, replace half of the cream with whole milk or a plant-based alternative. The potatoes provide enough body, so the soup stays silky and thick without the full amount of cream.
Recipe variations
- Lactose-free variation: swap the cream for oat cream or coconut cream. The asparagus and potatoes carry the flavour, so the soup remains silky and full-bodied while being completely lactose-free.
- Festive spring variation: top each bowl with blanched asparagus tips, crispy fried leek rings and a drizzle of truffle oil. Serve chilled in small glasses as an elegant amuse-bouche for a spring brunch or Easter lunch.
Thermomix TM7 Benefits
- The TM7 chops the onions, leeks and potatoes uniformly in just seconds, saving ten minutes of knife work. [Time Savings]
- Heating at a controlled temperature, the Thermomix sautés the leeks gently without burning, releasing their natural sweetness. [Precision Control]
- Mixing at high speed turns the asparagus and potato soup into a silky, restaurant-quality blend in the same bowl. [Multi-Function]
- The Thermomix stirs the vegetables hands-free while you prepare garnishes, so you never need to watch the pot. [Hands-Free]
- With guided cooking on the TM7 display, every step of this asparagus soup is timed for consistent, creamy results. [Guided Cooking]
Ingredients
- olive oil
- onions
- leeks
- potatoes
- fresh thyme leaves
- dried marjoram
- water
- vegetable stock cube
- fine sea salt
- ground black pepper