Parsnip and Apple Soup
A velvety French-inspired soup that balances the natural sweetness of parsnips and apples with warm curry spice. The combination of caramelized onions, aromatic curry powder, and a touch of cream creates a sophisticated, comforting dish that works equally well as an elegant appetizer or light lunch.
- Prep
- 15 min
- Cook
- 35 min
- Total
- 50 min
- Makes
- 4 servings (about 5 cups / 1.2 liters)
Steps
Before you start
- Peel and chop the parsnips and apples just before cooking to prevent browning
- Have your vegetable broth ready—homemade or good-quality store-bought works best
- Use a blender or immersion blender to achieve the smooth, velvety texture
Sauté the onion
- Heat 1 tablespoon (14 g) of butter in a large heavy-bottomed pot over medium heat.
- Add the diced onion and cook, stirring frequently, for 5–7 minutes until softened and beginning to turn golden.
- This develops the soup's flavor foundation.
+ Show details− Hide details
Ready when: Onion is soft and lightly golden
Tip: Don't rush this step—caramelizing the onions adds depth and sweetness to the final soup.
Add curry and vegetables
- Stir the curry powder into the onions and cook for 30 seconds until fragrant.
- Add the parsnip chunks and apple chunks to the pot.
- Stir to coat everything with the butter and curry mixture.
- Cook for 2 minutes, stirring occasionally.
+ Show details− Hide details
Ready when: Vegetables are coated and curry is fragrant
Tip: Toasting the curry powder briefly releases its essential oils and prevents a raw, dusty flavor in the finished soup.
Add broth and simmer
- Pour the vegetable broth into the pot and bring to a gentle boil over medium-high heat.
- Reduce the heat to medium and simmer for 20–25 minutes, stirring occasionally, until the parsnips are very tender and easily break apart with a spoon.
+ Show details− Hide details
Ready when: Parsnips are very soft and fall apart easily when pierced
Tip: Don't let the soup boil vigorously, which can cause splattering and uneven cooking. A gentle simmer is ideal.
Blend until smooth
- Remove the pot from heat and let cool for 2–3 minutes.
- Using an immersion blender, blend the soup in the pot for 1–2 minutes, working in 10-second bursts, until completely smooth.
- Alternatively, carefully transfer the soup in batches to a blender, blend until smooth, and return to the pot.
- Work in batches to avoid overfilling and potential splashing.
+ Show details− Hide details
Ready when: Soup is completely smooth with no visible chunks
Tip: If using a blender, let the soup cool slightly first and fill it only halfway to prevent the lid from blowing off from steam pressure. Drape a kitchen towel over the lid as a safety precaution.
Stir in cream and season
- Stir the remaining 1 tablespoon (14 g) of butter and the heavy cream into the blended soup until fully incorporated.
- Taste and adjust seasoning with salt and freshly ground black pepper.
- Start conservatively—you can always add more.
+ Show details− Hide details
Ready when: Cream is fully incorporated and soup tastes balanced
Tip: Add salt gradually—the vegetable broth may already contain sodium, so taste as you go to avoid oversalting.
Warm and serve
- Return the soup to medium heat and warm through for 2–3 minutes, stirring occasionally, until it reaches a gentle simmer.
- Do not boil, as this can cause the cream to curdle.
- Ladle into warm bowls and garnish with fresh chives if desired.
- Serve immediately.
+ Show details− Hide details
Ready when: Soup is steaming and hot throughout
Tip: Warming the serving bowls (by running them under hot water and drying them) keeps the soup at the ideal temperature longer.
Good to know
Tips
- For a lighter version, substitute half the heavy cream with whole milk or Greek yogurt, though the soup will be slightly less rich.
- If your soup seems too thick after blending, thin it with additional warm broth, 2 tablespoons (30 ml) at a time, until you reach the desired consistency.
- The acidity of the Granny Smith apple brightens the soup and prevents it from tasting too sweet. Do not substitute with sweeter apples without adjusting the salt and lemon juice.
- Topping the soup with crispy sage leaves fried in butter, toasted pumpkin seeds, or crumbled bacon adds textural contrast and visual appeal.
Make ahead
The soup can be made up to 3 days ahead through the blending step. Cool completely, transfer to an airtight container, and refrigerate. Before serving, gently reheat over medium heat, stirring often, and stir in the cream just before serving. You can also freeze the blended soup (without cream) for up to 3 months in freezer-safe containers; thaw overnight in the refrigerator and reheat gently before adding cream.
Storage & reheating
Room temperature: Consume within 2 hours. Refrigerator: Store in an airtight container for up to 3 days. Reheat gently over medium heat, stirring frequently, until warmed through; do not boil. Freezer: Freeze the blended soup (before adding cream) in airtight containers or zip-top bags for up to 3 months. Thaw overnight in the refrigerator and reheat gently, then stir in fresh cream before serving.
Substitutions
- Granny Smith apples → Honeycrisp, Braeburn, or Pink Lady apples. These varieties are less acidic than Granny Smith and will give a slightly sweeter soup. Adjust salt to balance the sweetness.
- heavy cream → Crème fraîche or sour cream. These add tanginess and richness. Use the same amount, but stir them in gently off heat to prevent curdling.
- curry powder → 1 teaspoon cumin + ½ teaspoon ground ginger + pinch of turmeric. This creates a warming spice profile similar to curry. Adjust to taste.
- vegetable broth → Chicken or light vegetable stock. Either will work; use the same amount. Chicken stock adds slight richness if you prefer.
