The aroma of roasted fennel and garlic wafting through the kitchen transports me to sun-soaked Mediterranean markets where vibrant produce reigns supreme. Today, I’m excited to share my recipe for Creamy Roasted Fennel Soup with Peas & Lemon, an easy vegan recipe that not only dazzles the eyes with its stunning pale green hue but also warms the heart. This dish is perfect if you’re craving something comforting yet sophisticated, ideal for an elegant dinner or a cozy lunch. By roasting the fennel, we unlock its natural sweetness while frozen peas provide a delicate touch and a boost of protein. And with a spritz of lemon, this flavorful concoction becomes a delightful, gluten-free treat! Are you ready to immerse yourself in this wholesome culinary adventure?

Why is This Soup a Must-Try?
Comforting, Creamy Texture: This fennel soup offers a wonderfully silky texture that feels indulgent without weighing you down.
Easy to Prepare: With simple ingredients and straightforward steps, you can whip up this dish quickly, making it perfect for a weeknight meal.
Flavorful Twist: The unique blend of roasted fennel and peas adds a delightful depth to the flavor, while the hint of lemon brightens up every spoonful.
Vegan & Gluten-Free: Not only is this soup vegan, but it’s also gluten-free, making it a fantastic option for a wide range of dietary preferences.
Impress Your Guests: Serve it with a swirl of coconut milk and fresh herbs to elevate your presentation, turning an everyday meal into something elegant!
Pair it with some Delicious Fennel Salad Brightens for a complete dining experience!
Fennel Soup with Peas & Lemon Ingredients
For the Soup Base
• Rapeseed or Sunflower Oil – Adds fat for roasting and helps achieve a golden, caramelized flavor; substitute with olive oil for a different taste.
• Fennel Bulbs – The star ingredient providing a mild aniseed flavor; roasting enhances its sweetness and is vital for a rich fennel soup with peas & lemon.
• Small Onion – Adds depth and sweetness to the base; shallots can be substituted for a milder touch.
• Garlic Cloves – Roasted in their skins for a sweeter profile; use pre-chopped garlic with caution as it may be less rich.
• Vegetable Stock (750 ml) – Forms the soup base and keeps it vegan; opt for low-sodium varieties for better control over seasoning.
For the Creamy Finish
• Frozen Peas (200 g) – Contributes sweetness and protein; fresh peas can be used if in season, but adjust the cooking time.
• Coconut Milk (100 ml) – Provides creaminess and a subtle coconut flavor; substitute with any dairy-free cream if needed.
• Lemon (½) – Brightens the flavor and balances sweetness; always adjust to taste after blending.
For the Fresh Touch
• Baby Spinach & Fresh Parsley – Adds freshness and vibrant color; feel free to swap for chard or kale but note they may need extra cooking time.
Step‑by‑Step Instructions for Fennel Soup with Peas & Lemon
Step 1: Preheat & Prepare
Begin by preheating your oven to 180°C (350°F). While the oven warms up, trim the fennel bulbs by removing the stalks and cutting them into wedges. Thinly slice a small onion. In a roasting tin, combine the fennel, onion, and unpeeled garlic cloves with rapeseed or sunflower oil. Season generously with salt and pepper, ensuring everything is well-coated.
Step 2: Roast the Vegetables
Once your oven reaches the desired temperature, place the roasting tin in and roast the fennel, onion, and garlic for 25-30 minutes. You’ll know they are done when the fennel is soft and has developed a beautiful golden-brown color, while the garlic skins become slightly charred. This roasting process will intensify the flavors, making your fennel soup with peas & lemon extra delicious.
Step 3: Squeeze & Combine
After removing the vegetables from the oven, allow them to cool slightly for about 5 minutes. Carefully squeeze the roasted garlic from its skins into the roasting tin, discarding the papery skins. The soft, caramelized garlic will blend seamlessly with the fennel and onion, adding depth to the soup’s flavor profile.
Step 4: Simmer with Stock
In a large saucepan, bring 750 ml of vegetable stock to a gentle boil over medium heat. Once boiling, add the roasted fennel, onion, and garlic mixture along with 200 g of frozen peas. Allow the mixture to simmer for 5 minutes, letting the flavors meld together beautifully and the peas soften.
Step 5: Blend for Creaminess
Carefully transfer the soup base to a stick blender or food processor. Blend on high until the soup reaches a silky-smooth consistency. As you blend, incorporate 100 ml of coconut milk, the juice of half a lemon, and a handful of baby spinach and fresh parsley. Continue to blend until fully combined, creating a luscious, creamy texture in your fennel soup with peas & lemon.
Step 6: Adjust Seasoning & Serve
Taste your delightful soup and adjust the seasoning as needed, adding more salt, pepper, or lemon juice if desired. If the soup is too thick for your liking, you can thin it out with a splash of additional vegetable stock or water. Serve your creamy roasted fennel soup hot, garnished with a swirl of coconut milk and a sprinkle of fresh herbs for that extra touch of elegance.

Fennel Soup with Peas & Lemon Variations
Customize this delightful soup to suit your taste buds and pantry staples!
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Creamy Alternative: Swap coconut milk with cashew cream for a nutty flavor and richness.
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Herbed Twist: Add a dash of thyme or rosemary during blending for aromatic depth and a warm, earthy note.
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Spicy Kick: Stir in a pinch of red pepper flakes or a splash of hot sauce for an exciting heat level.
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Protein Boost: Mix in some cooked lentils or chickpeas for added protein and texture that complements the soup perfectly.
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Chilled Version: Serve this soup cold for a refreshing summer treat; blend until smooth and chill before enjoying on a hot day.
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Sweet Surprise: Add a handful of diced apples during simmering for a sweet touch that beautifully contrasts the savory elements. This unexpected sweetness will charm your guests!
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Different Greens: Instead of spinach, try using arugula or baby kale for a bolder, peppery flavor that still brings freshness.
For an exquisite pairing, consider serving alongside a light and refreshing dish like a Minute Lemon Parmesan or a lovely Delicious Fennel Salad Brightens. You’ll elevate your dining experience and keep those taste buds dancing!
What to Serve with Creamy Roasted Fennel Soup with Peas & Lemon
Elevate your culinary experience with delightful side dishes that enhance the comforting warmth of this creamy soup.
- Crusty Bread: A classic pairing; its crispy texture complements the silky soup, perfect for dipping or swiping.
- Herbed Croutons: Roast stale bread cubes with olive oil and herbs for a crunchy surprise that adds dimension to each spoonful.
- Simple Green Salad: A fresh mix of greens with a light vinaigrette balances the richness of the soup, bringing brightness to the meal.
- Garlicky Spinach Sauté: Sautéed spinach with a hint of garlic echoes the flavors of the soup, creating harmony on your plate.
- Roasted Vegetable Medley: Seasonal vegetables drizzled with balsamic glaze enhance your dining experience with layers of flavor and texture.
- Light White Wine: A crisp Sauvignon Blanc refreshes the palate between bites, enhancing the soup’s bright, citrusy undertones.
- Lemon Sorbet: For dessert, a light lemon sorbet cleanses the palate and mirrors the soup’s zesty finish, leaving you refreshed.
Expert Tips for Fennel Soup with Peas & Lemon
• Ingredient Quality: Use fresh, high-quality ingredients for the best flavor. Avoid wilted vegetables, as they can dilute the rich taste of your fennel soup with peas & lemon.
• Roast to Perfection: Make sure to roast the fennel and garlic until golden and tender. Under-roasting can lead to a less sweet and flavorful soup, so don’t rush this step!
• Blending Care: If using a blender, allow the soup to cool slightly to prevent splattering. Always blend hot liquids in small batches or use a stick blender for safety.
• Balance Flavors: Don’t skip the lemon; it brightens the soup beautifully. Taste as you go and make adjustments, as flavors can deepen after blending.
• Storage Tips: This soup freezes well, but always add lemon juice just before serving to maintain that bright flavor. Store in airtight containers to keep it fresh.
Make Ahead Options
Preparing this creamy roasted fennel soup with peas & lemon in advance is a game-changer for busy home cooks! You can roast the fennel, onion, and garlic up to 24 hours ahead of time. Simply store the roasted veggies in an airtight container in the refrigerator. When you’re ready to make the soup, simmer your vegetable stock with the prepped vegetables and frozen peas, then blend in the coconut milk, lemon juice, and fresh greens just before serving. For optimal flavor after refrigerating, consider adjusting the lemon juice to taste at the end, as it can lose potency. This way, you’ll save time while still enjoying a delicious, homemade meal that’s just as delightful!
How to Store and Freeze Fennel Soup with Peas & Lemon
Fridge: Store leftovers in an airtight container for up to 3 days to enjoy this delicious soup fresh.
Freezer: Freeze in individual portions for up to 3 months; ensure it’s completely cooled before transferring to freezer-safe containers.
Reheating: Thaw overnight in the fridge, then reheat on the stovetop over medium heat. Add a splash of vegetable stock or water if needed for creaminess.
Flavor Boost: For the best flavor experience, add a splash of fresh lemon juice just before serving after thawing from the freezer.

Fennel Soup with Peas & Lemon Recipe FAQs
How do I know if my fennel is ripe?
Absolutely! When selecting fennel bulbs, look for firm and compact ones with a bright white color. Avoid any that have dark spots all over or feel spongy, as these are signs of aging. The fronds should be vibrant green, indicating freshness.
What is the best way to store leftover fennel soup?
You’ll want to keep your delicious soup in an airtight container in the fridge for up to 3 days. Make sure it’s cooled completely before sealing. This will help retain its flavor and texture, so you can enjoy it again soon!
Can I freeze fennel soup with peas & lemon?
Absolutely! This soup freezes remarkably well. Allow it to cool entirely, then pour into freezer-safe containers in individual portions. It can be stored for up to 3 months. When you’re ready to enjoy, thaw it overnight in the fridge, and reheat gently on the stovetop.
What should I do if my soup is too thick?
Very easily fixed! If your fennel soup becomes too thick after blending, stir in a little vegetable stock or water until you reach your desired consistency. This will help keep it creamy while adjusting the thickness to your liking.
Is this soup safe for those with allergies?
Yes, it’s a fantastic option for many dietary restrictions! This fennel soup is both vegan and gluten-free. However, always check labels on vegetable stock to ensure it’s free from common allergens. If serving to others, ask if they have any specific allergies to be sure everyone can enjoy it safely.
Can I use fresh peas instead of frozen?
Certainly! If you have fresh peas available, feel free to use them instead. Just remember to adjust the cooking time—fresh peas typically need just a few minutes to cook through, so add them towards the end of your simmering time to get that perfect bite!

Delicious Fennel Soup with Peas & Lemon for Cozy Days
Ingredients
Equipment
Method
- Preheat your oven to 180°C (350°F). Trim the fennel bulbs by removing the stalks and cutting them into wedges. Thinly slice a small onion. In a roasting tin, combine the fennel, onion, and unpeeled garlic cloves with rapeseed or sunflower oil. Season generously with salt and pepper.
- Roast the fennel, onion, and garlic for 25-30 minutes until the fennel is soft and golden-brown and the garlic skins are slightly charred.
- Allow the vegetables to cool slightly for about 5 minutes. Squeeze the roasted garlic from its skins into the roasting tin and discard the skins.
- In a large saucepan, bring 750 ml of vegetable stock to a gentle boil. Add the roasted vegetables and 200 g of frozen peas. Simmer for 5 minutes.
- Blend the soup base until smooth, incorporating 100 ml of coconut milk, the juice of half a lemon, and baby spinach and parsley.
- Taste the soup and adjust the seasoning as needed. Serve hot, garnished with coconut milk and fresh herbs.

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