Butternut Squash and Lentil Soup

Featured in: Seasonal Food Inspiration

This comforting soup brings together sweet roasted butternut squash and protein-rich red lentils in a silky, spiced broth. The roasting process deepens the squash's natural sweetness while warming spices like cumin, coriander, and cinnamon add layers of flavor. After roasting, everything simmers together until the lentils break down, creating a naturally creamy texture without any dairy. A quick blend transforms it into restaurant-quality smoothness perfect for dipping crusty bread or serving alongside naan.

Updated on Wed, 28 Jan 2026 11:36:00 GMT
Silky golden Butternut Squash and Lentil Soup swirls in a rustic bowl, garnished with cilantro and a coconut cream drizzle. Save
Silky golden Butternut Squash and Lentil Soup swirls in a rustic bowl, garnished with cilantro and a coconut cream drizzle. | spoontally.com

I stumbled upon this butternut squash and lentil soup recipe during a particularly brutal winter in Colorado, when the snow piled up outside my kitchen window and my body craved something warm and nourishing. The kitchen filled with the aroma of roasting squash and warming spices as I experimented, adding red lentils on a whim. My husband walked in from shoveling snow, his cheeks red from the cold, and declared it was exactly what he needed without even tasting it yet.

Last autumn, I brought a thermos of this soup to my daughters soccer game, and the other parents huddled around me as the temperature dropped unexpectedly. We passed the thermos around, steam rising into the chilly air, and by halftime, three people had asked for the recipe. One mom texted me weeks later saying her picky eater had asked for seconds, which felt like winning the culinary lottery.

Ingredients

  • Butternut squash: Look for one with a matte rather than glossy skin, which signals perfect ripeness and will give you that velvety texture we want.
  • Red lentils: These break down beautifully, thickening the soup naturally without needing any cream or flour.
  • Smoked paprika: This is my secret weapon that adds a subtle smokiness that makes people wonder what that mysterious depth of flavor is.
  • Ground cinnamon: Just a quarter teaspoon transforms the entire pot, bridging the savory and sweet elements without making the soup taste like dessert.
  • Cayenne pepper: I always add just a tiny pinch even when serving to spice-sensitive friends, as it brightens the flavors without actually making it spicy.

Instructions

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Roast the butternut glory:
Tossing the squash cubes in just enough olive oil to coat them evenly helps them caramelize without becoming greasy. Listen for that gentle sizzle when you open the oven door to check on them.
Build your flavor foundation:
When sautéing the onions and carrots, patience pays off. Let them soften slowly until the onions become translucent with just a hint of golden edges.
Bloom the spices:
That brief minute of toasting the spices in the oil transforms them completely. The aroma should hit your nose immediately, signaling that youve awakened all their essential oils.
Merge and simmer:
As everything comes together in the pot, keep the simmer gentle. Aggressive boiling can make lentils bitter and break down the vegetables too quickly.
Blend to perfection:
When blending, start slow and gradually increase speed to prevent hot soup explosions. If using an immersion blender, keep it submerged to avoid splattering your kitchen walls with orange artwork.
Final seasoning wisdom:
Always taste again after blending, as the texture change often reveals different seasoning needs. Salt tends to get muted in pureed soups, so dont be shy with that final adjustment.
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A hearty bowl of Butternut Squash and Lentil Soup topped with fresh cilantro, served next to warm crusty bread for dipping. Save
A hearty bowl of Butternut Squash and Lentil Soup topped with fresh cilantro, served next to warm crusty bread for dipping. | spoontally.com

One evening during a power outage, we huddled around our gas stove with flashlights, and I made this soup by the dim light. The simple process became almost meditative, and we ate by candlelight, warming our hands on the bowls. Now my kids actually request blackout soup nights even when the electricity is working perfectly fine, proving that context can make food taste even better.

Serving Suggestions

I discovered by happy accident that a dollop of tangy yogurt creates the perfect temperature and flavor contrast to the hot, spiced soup. The yogurt slowly melts, creating these beautiful swirls that not only look Instagram-worthy but add a creamy dimension that cuts through the richness. My daughter likes to draw patterns with hers, turning dinner into an impromptu art session before the soup disappears.

Storage Tips

This soup develops an even deeper flavor profile after a night in the refrigerator, as the spices continue their magic. I sometimes make a double batch specifically to freeze in individual portions, perfect for those evenings when cooking feels impossible. The soup holds beautifully in the freezer for up to three months without separating or developing that dreaded freezer taste that ruins so many make-ahead meals.

Variations to Try

After making this soup dozens of times, Ive played with countless variations depending on whats in my pantry. Swapping sweet potato for half the butternut squash creates a more complex sweetness that children seem to particularly enjoy. Adding a tablespoon of ginger alongside the garlic brings a warming zing that cuts through the richness on especially cold days.

  • For a protein boost, stir in a cup of cooked quinoa after blending for delightful texture contrast.
  • During summer months, try serving this soup chilled with a squeeze of lime and extra cilantro for a refreshing twist.
  • If youre feeling indulgent, a drizzle of maple syrup and crumbled goat cheese transforms this into a company-worthy first course.
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A close-up of creamy Butternut Squash and Lentil Soup in a mug, steam rising from the velvety orange blend. Save
A close-up of creamy Butternut Squash and Lentil Soup in a mug, steam rising from the velvety orange blend. | spoontally.com

This butternut squash and lentil soup has become more than just sustenance in our home, its become a signal that comfort is coming. No matter whats happened during the day, the moment that familiar aroma fills the kitchen, shoulders relax and conversations flow more easily.

Recipe FAQs

Can I make this soup ahead of time?

Absolutely. This soup actually tastes better the next day as flavors have time to meld. Store in an airtight container in the refrigerator for up to 4 days. Reheat gently on the stovetet, adding a splash of water or broth if needed to adjust consistency.

Can I use dried herbs instead of fresh?

Yes. While fresh cilantro or parsley adds a bright pop of color and flavor, you can substitute with dried herbs. Use about one-third the amount of dried herbs compared to fresh, and add them during the last few minutes of simmering.

Is freezing possible?

This soup freezes beautifully. Cool completely, then transfer to freezer-safe containers leaving about an inch of space at the top for expansion. It will keep well for up to 3 months. Thaw overnight in the refrigerator before reheating.

Can I substitute green lentils for red?

Red lentils work best because they break down during cooking, creating the smooth, creamy texture. Green or brown lentils hold their shape and would result in a chunkier soup. If you only have green lentils, consider partially blending to achieve some creaminess.

How can I add more protein?

For extra protein, stir in a can of drained chickpeas during the last 10 minutes of cooking, or top bowls with toasted pumpkin seeds, hemp hearts, or a dollop of Greek yogurt if not strictly vegan.

What can I serve with this soup?

Crusty bread, naan, or garlic focaccia are perfect for dipping. A simple green salad with vinaigrette balances the richness. For a heartier meal, serve alongside a grain bowl or roasted vegetables.

Butternut Squash and Lentil Soup

A creamy blend of roasted squash and red lentils with aromatic spices.

Prep time
20 minutes
Time to cook
40 minutes
Time required
60 minutes
Recipe by Ella Wilson


Skill level Easy

Cuisine International

Makes 4 Portions

Diet preferences Plant-based, No dairy, No gluten

Needed ingredients

Vegetables

01 1 medium butternut squash (about 2 lbs), peeled, seeded, and cubed
02 2 medium carrots, peeled and sliced
03 1 large onion, chopped
04 3 cloves garlic, minced

Legumes

01 3/4 cup red lentils, rinsed

Liquids

01 4 cups vegetable broth
02 1 cup water
03 2 tablespoons olive oil

Spices and Seasonings

01 1 teaspoon ground cumin
02 1/2 teaspoon ground coriander
03 1/2 teaspoon smoked paprika
04 1/4 teaspoon ground cinnamon
05 1/4 teaspoon cayenne pepper, optional
06 Salt and black pepper to taste

Garnish

01 Fresh cilantro or parsley, chopped
02 Coconut cream or plant-based yogurt for swirling, optional

How to make it

Step 01

Roast the squash: Preheat oven to 400°F. Line a baking sheet with parchment paper. Toss butternut squash cubes with 1 tablespoon olive oil, salt, and pepper. Spread evenly on the baking sheet and roast for 25 to 30 minutes until golden and tender.

Step 02

Sauté aromatics: Heat 1 tablespoon olive oil in a large pot over medium heat. Add onion and carrots; sauté for 5 to 7 minutes until softened.

Step 03

Bloom spices: Add garlic, cumin, coriander, paprika, cinnamon, and cayenne pepper if using. Sauté for 1 minute until fragrant.

Step 04

Combine and simmer: Stir in the roasted squash, red lentils, vegetable broth, and water. Bring to a boil, then reduce to a simmer. Cook uncovered for 20 minutes until lentils and vegetables are very soft.

Step 05

Purée the soup: Remove from heat. Use an immersion blender to purée the soup until smooth and creamy, or transfer in batches to a countertop blender.

Step 06

Finish and season: Return the soup to low heat. Adjust seasoning with salt and pepper to taste. If too thick, add additional water or broth as needed.

Step 07

Serve: Ladle into bowls and garnish with fresh cilantro or parsley and a swirl of coconut cream or plant-based yogurt if desired.

What you need

  • Chef's knife
  • Cutting board
  • Baking sheet
  • Large pot
  • Immersion blender or countertop blender
  • Ladle

Allergen details

Be sure to read over each ingredient for allergens. If unsure, check with your healthcare provider.
  • May contain tree nuts if coconut cream or plant-based yogurt is used
  • Verify vegetable broth for gluten content and allergen cross-contamination

Nutrition per serving

Details here are for your information only. Don't substitute for advice from your doctor.
  • Calorie count: 220
  • Fat content: 6 grams
  • Carbohydrates: 36 grams
  • Proteins: 7 grams