Parsnip and Herb Soup

Featured in: Stovetop Cooking Ideas

This comforting bowl combines roasted parsnips, onions, and garlic blended into a silky smooth base. The addition of potato creates natural creaminess while fresh parsley, chives, and dill add bright, herbaceous notes that balance the earthy sweetness of the parsnips.

Roasting the vegetables first develops deep, caramelized flavors that simple boiling can't achieve. The result is a velvety soup that's satisfying yet light, with subtle warmth from white pepper and thyme.

Perfect for chilly days, this versatile dish works as an elegant dinner party starter or a nourishing weekday lunch. Serve with crusty bread for a complete meal.

Updated on Wed, 28 Jan 2026 11:42:00 GMT
Creamy Parsnip and Herb Soup garnished with fresh chives and dill in a rustic bowl. Pin it
Creamy Parsnip and Herb Soup garnished with fresh chives and dill in a rustic bowl. | bonkhubz.com

I used to think parsnips were just pale carrots until a rainy afternoon in London proved me completely wrong. I roasted them on a whim and was stunned by how the sharp bite transformed into something buttery and sweet. This soup is my tribute to that discovery and the way the kitchen smells when root vegetables caramelize. It is the kind of meal that makes you want to curl up with a book while the wind howls outside. The addition of fresh herbs at the end keeps the earthy sweetness from feeling too heavy.

My brother usually avoids anything green but he actually requested a second bowl of this without even being prompted. He did not believe me when I told him the creaminess came mostly from a single blended potato. It was a small victory in my mission to prove that humble roots can be elegant. We sat at the worn wooden table until the pot was scraped completely clean.

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Ingredients

  • 800 g parsnips: Look for small to medium ones because the larger roots can sometimes have a woody core that is hard to blend.
  • 1 medium potato: This is the secret to getting a velvety texture without needing to use a heavy amount of dairy.
  • 1 L vegetable stock: Using a high quality stock ensures the base of your soup has a savory depth from the start.
  • 200 ml whole milk: Stirring this in at the end adds a silky richness that balances the roasted flavors.
  • Fresh Herbs: Parsley and chives add a necessary punch of life that cuts through the roasted sweetness.

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Instructions

Roast the Base:
Toss your parsnips, onion, and garlic in oil and let them get dark gold in the oven for about thirty minutes.
Simmer Everything:
Combine the roasted gems with the potato and stock in a pot until the potato chunks are tender.
Blend to Silk:
Remove the bay leaf and use your immersion blender until the soup is completely smooth and looks like liquid velvet.
The Final Finish:
Stir in the milk and those bright green herbs just before serving to keep the flavors vibrant and fresh.
Warm bowls of Parsnip and Herb Soup served with crusty bread on a wooden table. Pin it
Warm bowls of Parsnip and Herb Soup served with crusty bread on a wooden table. | bonkhubz.com

One snowy afternoon I made this while the power was out and we had to eat it by candlelight. The steam rising from the bowl felt like a warm hug in the middle of a very cold kitchen.

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The Roasting Magic

The kitchen air changes entirely the moment the parsnips begin to brown in the oven. That nutty aroma is the foundation of the entire dish and skipping this step would be a disservice to the ingredients. I often find myself snacking on a few of the roasted chunks before they even make it into the soup pot.

Texture Secrets

Blending the soup while it is still hot is the best way to achieve that professional restaurant quality finish. If you use a stand blender just be careful not to overfill it as the steam can cause the lid to pop off. I prefer an immersion blender for the ease of cleaning and the control it gives me over the final consistency.

Serving Suggestions

A thick slice of sourdough toast with salted butter is the perfect companion for dipping into this creamy bowl. You can also sprinkle some toasted pumpkin seeds on top if you want a bit of crunch to contrast the smoothness.

  • Adding a tiny pinch of nutmeg adds a surprising layer of warmth that pairs beautifully with the herbs.
  • If the soup feels too thick you can easily thin it out with an extra splash of warm stock.
  • Store any leftovers in an airtight container for up to three days as the flavors often improve overnight.
Roasted golden parsnips blended into smooth Parsnip and Herb Soup with a drizzle of olive oil. Pin it
Roasted golden parsnips blended into smooth Parsnip and Herb Soup with a drizzle of olive oil. | bonkhubz.com

This soup is a simple celebration of how heat and time can turn basic roots into something truly special. I hope it brings as much warmth to your table as it does to mine.

Recipe FAQ

Can I freeze this soup?

Yes, this freezes beautifully. Cool completely before transferring to airtight containers. 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 this soup?

Parsley, chives, and dill create a classic combination, but you can experiment with tarragon for anise notes, or add cilantro for a fresher twist. Stir in delicate herbs after blending to preserve their bright flavor.

How do I get the smoothest texture?

Roast vegetables until completely tender, about 25-30 minutes. Blend thoroughly in batches if using a standard blender, or use an immersion blender directly in the pan. For ultra-smooth results, pass through a fine-mesh sieve after blending.

Can I make this dairy-free?

Absolutely. Substitute the whole milk with unsweetened almond, oat, or coconut milk. Oat milk provides the creamiest texture. Skip the cream garnish or use a drizzle of coconut cream instead.

Why roast the vegetables first?

Roasting caramelizes the natural sugars in parsnips, creating deeper, sweeter flavors that boiling alone cannot achieve. This extra step transforms a simple soup into something truly special with golden, nutty undertones.

What can I serve with this soup?

Crusty sourdough or whole-grain bread is perfect for dipping. A side salad with sharp vinaigrette cuts through the creaminess. For a heartier meal, top with toasted seeds or serve alongside a cheese toastie.

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Parsnip and Herb Soup

Creamy roasted parsnip soup finished with fresh herbs. Ready in 55 minutes.

Prep Time
15 minutes
Cook Time
40 minutes
Time Needed
55 minutes
Recipe by Calvin Rowe


Skill Level Easy

Cuisine British

Makes 4 Portions

Diet Specs Meat-Free, No Gluten

What You’ll Need

Vegetables

01 1.76 lb 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 4.23 cups vegetable stock, gluten-free
02 0.85 cup whole milk or unsweetened plant-based milk

Oils and Fats

01 2 tablespoons olive oil

Herbs and 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 finishing
02 Drizzle of olive oil or cream, optional

How To Make It

Step 01

Preheat oven: Heat oven to 400°F.

Step 02

Roast vegetables: Toss parsnips, onion, and garlic with olive oil and spread on a baking tray. Roast for 25 to 30 minutes, turning halfway through, until golden 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 soft.

Step 04

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

Step 05

Finish and reheat: Return the soup to the pan, stir in the milk, and gently reheat without boiling. Season with salt to taste.

Step 06

Serve: Stir in chopped parsley, chives, and dill. Ladle into bowls and garnish with extra herbs and a drizzle of olive oil or cream if desired.

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Tools You’ll Need

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

Allergy Advice

Review every ingredient for potential allergens and reach out to your healthcare provider if you’re unsure.
  • Contains milk; use plant-based alternative for dairy-free or vegan requirements.
  • Verify vegetable stock labeling for gluten or undisclosed allergens.
  • Always review all ingredient labels for hidden allergens.

Nutrients per Portion

These nutritional details are general info only and aren't a substitute for professional advice.
  • Kcal: 210
  • Fats: 7 grams
  • Carbohydrates: 34 grams
  • Proteins: 4 grams

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