Parsnip and Herb Soup

Featured in: Simple Starters & Add-Ons

This creamy parsnip soup delivers deep, roasted flavor with minimal effort. The parsnips are first roasted to caramelize their natural sugars, then simmered with potato for body and finished with a bright trio of parsley, chives, and dill. The result is a velvety smooth soup that balances earthy sweetness with fresh herbal notes. Ready in just 55 minutes, this comforting bowl works equally well as an elegant starter or satisfying main course.

Updated on Wed, 28 Jan 2026 12:42:00 GMT
A warm bowl of Parsnip and Herb Soup garnished with fresh dill and chives, its velvety texture glowing under soft kitchen light. Save to Pinterest
A warm bowl of Parsnip and Herb Soup garnished with fresh dill and chives, its velvety texture glowing under soft kitchen light. | bowlrelay.com

The first time I made parsnip soup was during an unexpected autumn snowfall. I had a basket of root vegetables from the farmers market and was craving something warm as the flakes gathered on my windowsill. The kitchen filled with the sweet, earthy aroma of roasting parsnips, transforming what I thought would be a simple meal into something magical. What began as improvisation has become a cold-weather ritual in my home.

Last winter, I served this soup as a starter for a dinner with friends who had driven through a rainstorm to visit. Everyone fell silent after the first spoonful, and my friend Marcus, who normally pushes vegetables aside, asked for seconds. The soup had warmed more than just our bodies that night, creating a moment of comfort that somehow made the storm outside feel miles away.

Ingredients

  • Parsnips: Choose firm, medium-sized ones as the really large ones can have woody cores that affect the texture.
  • Fresh herbs: The combination of parsley, chives and dill creates a spring-like brightness that balances the earthy sweetness of the roasted vegetables.
  • White pepper: I use this instead of black pepper specifically for light-colored soups, preserving the creamy appearance while adding gentle warmth.
  • Potato: This humble addition is actually crucial as it gives the soup a silky texture without needing excessive cream.

Instructions

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Roast the aromatics:
Spread your parsnips, onion, and garlic on a baking tray with a generous drizzle of olive oil, making sure they have breathing room. The kitchen will fill with an incredible caramelized sweetness as they transform in the oven.
Simmer gently:
When combining the roasted vegetables with the potato and stock, allow them to bubble slowly so the flavors meld without becoming too aggressive. You can tell its ready when the potato pieces break apart easily with gentle pressure.
Blend with purpose:
Take your time with the blending step, allowing the machine to run until the soup becomes completely velvety. I sometimes strain mine through a fine sieve for restaurant-quality smoothness.
Season thoughtfully:
Always taste before adding salt, as vegetable stocks can vary greatly in sodium content. Add salt little by little, stirring and tasting between additions.
Finish with fresh herbs:
Stir most of the herbs directly into the hot soup just before serving, reserving a small amount for garnish. The residual heat will release their essential oils without dulling their color.
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One particularly memorable autumn evening, I served this soup to my sister after she received some difficult news. We sat quietly at my kitchen table, steam rising from our bowls, and gradually her worried expression softened. Sometimes the simplest foods provide the deepest comfort, and this soup has become my go-to offering when words arent enough.

Make-Ahead Options

Ive learned through countless dinner parties that this soup actually improves with time. You can prepare it up to three days ahead and refrigerate, though I recommend adding the fresh herbs only upon reheating. The flavors deepen and meld together beautifully, making it an ideal stress-free starter when entertaining.

Serving Suggestions

The pale golden color of this soup creates a beautiful canvas for creativity. A small swirl of olive oil creates a marbled effect that looks stunning against the creamy background. My photographer friend once spent ten minutes capturing the perfect image before finally digging in, declaring it was as delicious as it was photogenic.

Variations Worth Trying

While I adore the classic version, Ive experimented with seasonal adaptations that have all been delightful in their own way. Adding a handful of wild mushrooms to the roasting pan introduces an earthy dimension perfect for midwinter gatherings, while stirring in a spoonful of miso paste before serving adds umami depth that meat-eaters particularly appreciate.

  • For a more indulgent version, replace 100ml of the milk with heavy cream and finish with a drizzle of truffle oil.
  • Add a teaspoon of grated ginger to the vegetables before roasting for a warming kick that pairs beautifully with the sweetness of the parsnips.
  • Substitute half the parsnips with roasted pears for an unexpected sweet-savory twist that works wonderfully for special occasions.
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Roasted parsnip chunks and golden onions on a baking tray, the first step toward making rich Parsnip and Herb Soup. Save to Pinterest
Roasted parsnip chunks and golden onions on a baking tray, the first step toward making rich Parsnip and Herb Soup. | bowlrelay.com

This humble soup has taught me that sometimes the most unassuming ingredients hold the greatest potential for comfort. Each steaming bowl connects us to the earth, the seasons, and to each other in ways that fancy dishes rarely can.

Recipe Questions & Answers

What does parsnip soup taste like?

Parsnip soup has a naturally sweet, earthy flavor with subtle nutty undertones. Roasting the parsnips first deepens their sweetness and adds caramelized notes, while the fresh herbs bring brightness to balance the richness.

Can I freeze this soup?

Yes, this soup freezes beautifully. Cool completely before transferring to airtight containers or freezer bags. It will keep for up to 3 months. Thaw overnight in the refrigerator and reheat gently, adding a splash of milk if needed to restore consistency.

What herbs work best in parsnip soup?

Parsley, chives, and dill create a classic combination that complements parsnips' sweetness. Fresh thyme adds earthy depth during cooking. Other good options include tarragon, chervil, or a small amount of rosemary for a more piney note.

How do I get the smoothest texture?

Roasting the vegetables until completely tender is key. Use a high-speed blender or powerful immersion blender, and blend longer than you think necessary—about 2-3 minutes. Straining through a fine-mesh sieve removes any remaining fibers for restaurant-quality smoothness.

What can I serve with parsnip soup?

Crusty bread, toasted sourdough, or warm dinner rolls are perfect for soaking up the creamy broth. A light green salad with vinaigrette balances the richness. For a heartier meal, top with crumbled bacon or serve alongside a cheese toastie.

Why add potato to parsnip soup?

Potato acts as a natural thickener, adding body and creaminess without needing heavy cream. Its mild flavor lets the parsnips shine while creating a velvety texture that feels luxurious despite being relatively light.

Parsnip and Herb Soup

Creamy roasted parsnip soup blended with fresh herbs for a comforting bowl.

Time to prep
15 minutes
Time to cook
40 minutes
Total Duration
55 minutes
Recipe by Bowl Relay Andrew Cook


Skill Level Easy

Cuisine British

Makes 4 Serves

Dietary details Vegetarian, Gluten-Free

Ingredient List

Vegetables

01 1.76 lbs parsnips, peeled and cut into chunks
02 1 medium onion, chopped
03 2 garlic cloves, peeled
04 1 medium potato, peeled and diced

Liquids

01 4.25 cups vegetable stock, gluten-free
02 3/4 cup whole milk or unsweetened plant-based milk

Oils & Fats

01 2 tablespoons olive oil

Herbs & Seasonings

01 1 bay leaf
02 1 teaspoon fresh thyme leaves or 0.5 teaspoon dried thyme
03 0.5 teaspoon ground white pepper
04 Salt to taste
05 2 tablespoons chopped fresh parsley
06 2 tablespoons chopped fresh chives
07 1 tablespoon chopped fresh dill, optional

Garnish

01 Extra fresh herbs for garnish
02 Drizzle of olive oil or cream, optional

How-To Steps

Step 01

Prepare oven and vegetables: Preheat oven to 400°F. Toss parsnips, onion, and garlic with olive oil and spread evenly on a baking tray.

Step 02

Roast vegetables until golden: Roast for 25 to 30 minutes, turning halfway through, until vegetables are golden brown and tender.

Step 03

Build soup base: Transfer roasted vegetables to a large saucepan. Add diced potato, bay leaf, thyme, white pepper, and vegetable stock. Bring to a boil, then reduce heat and simmer for 15 minutes until potatoes are completely soft.

Step 04

Blend soup: Remove bay leaf. Using a blender or immersion blender, blend the soup until completely smooth and creamy.

Step 05

Finish with milk and herbs: Return the soup to the pan, stir in the milk, and gently reheat without boiling. Season with salt to taste. Stir in chopped parsley, chives, and dill.

Step 06

Serve and garnish: Ladle soup into bowls and top with extra fresh herbs and a drizzle of olive oil or cream if desired.

Tools Needed

  • Chef's knife
  • Chopping board
  • Baking tray
  • Large saucepan
  • Blender or immersion blender
  • Ladle

Allergy Information

Review all ingredients for allergens and ask your health provider if uncertain.
  • Contains milk; use plant-based alternative for dairy-free or vegan requirements
  • Verify vegetable stock for possible gluten and additional allergens
  • Always check ingredient labels for hidden allergens and cross-contamination

Nutrition per Serving

Provided for general knowledge, not as medical guidance.
  • Calories: 210
  • Fat content: 7 grams
  • Carbohydrates: 34 grams
  • Protein amount: 4 grams