Butternut Squash and Lentil

Featured in: Seasonal Cooking Ideas

This satisfying bowl combines roasted butternut squash with tender red lentils, carrots, and onions, seasoned with ground cumin, coriander, turmeric, and a touch of cinnamon. The roasting process deepens the squash's natural sweetness, while red lentils break down beautifully for a velvety texture. A splash of lemon juice brightens the rich flavors, and fresh cilantro adds a pop of color. The entire preparation takes just 55 minutes from start to finish, making it ideal for weekday meals or weekend meal prep.

Updated on Wed, 28 Jan 2026 15:41:00 GMT
Golden-brown roasted butternut squash cubes for Butternut Squash and Lentil Soup, fresh from the oven on a baking sheet. Pin It
Golden-brown roasted butternut squash cubes for Butternut Squash and Lentil Soup, fresh from the oven on a baking sheet. | happysfenj.com

The scent of roasted squash wafting through my kitchen window accidentally invited my neighbor over one brisk October afternoon. There I was, elbow-deep in peeling a stubborn butternut, when she appeared with a handful of garden herbs and a suggestion to add lentils. That impromptu collaboration birthed this soup that has since warmed countless cold evenings and soothed more than a few winter colds.

Last winter during that three-day power outage, I managed to make this on our camping stove while snow piled against the windows. My partner and I huddled under blankets, steam rising from our bowls catching the candlelight, and suddenly being without electricity felt almost magical rather than inconvenient. Something about the warm spices and the golden color seemed to generate more than just physical warmth.

Ingredients

  • Butternut Squash: Look for one with a matte skin rather than shiny, which indicates its properly ripened and will have that deep, sweet flavor we want.
  • Red Lentils: These little gems break down perfectly to thicken the soup naturally, but always rinse them first or youll end up with a cloudy broth.
  • Ground Cinnamon: Just that quarter teaspoon transforms this from ordinary vegetable soup into something that makes people pause mid-spoonful and ask what your secret is.
  • Lemon Juice: Added right at the end, it brightens everything up and cuts through the richness of the roasted vegetables.

Instructions

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Roast the butternut:
Toss those squash cubes with olive oil until they glisten, then spread them out so they have room to caramelize rather than steam. Youll know theyre perfect when the edges turn that gorgeous golden brown color.
Build the flavor base:
Let the onions and carrots take their time softening in the oil, looking for that translucent quality before adding your spices. When the cumin and coriander hit that hot oil, youll get an immediate aromatic cloud that signals youre on the right track.
Merge the elements:
When you add the roasted squash to the pot, be gentle so those beautiful caramelized pieces dont completely break down. They carry so much flavor that you want some of that texture to remain intact.
Blend to your liking:
I pulse rather than fully blend because those little pockets of texture make each spoonful slightly different from the last. But on days when youre craving pure comfort, blend until silky smooth and watch it coat the back of your spoon.
Brighten before serving:
That final squeeze of lemon might seem small, but it wakes up all the flavors that have been simmering together. You can actually see the color brighten slightly as you stir it in.
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Dries dishes, utensils, and cookware neatly after cooking, keeping your countertop organized and clutter free.
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Creamy, orange-hued Butternut Squash and Lentil Soup swirled in a rustic bowl, garnished with fresh cilantro. Pin It
Creamy, orange-hued Butternut Squash and Lentil Soup swirled in a rustic bowl, garnished with fresh cilantro. | happysfenj.com

My aunt who always claimed to hate lentils had three bowls of this during our last family gathering. She kept asking if I was sure there were lentils in it, examining each spoonful before finally declaring that perhaps shed only hated badly cooked lentils all those years. Now she calls me for the recipe whenever she has company coming over.

Adapting For Different Diets

This recipe naturally accommodates so many dietary needs that it became my go-to when hosting mixed groups. The hearty texture satisfies meat-eaters while being completely plant-based, and the complete absence of gluten means everyone gathers around the same pot without anyone feeling theyre getting the alternative option. I once served it at a holiday potluck where three people with different restrictions all assumed I had made it specifically with them in mind.

Storage And Freezing

The first time I made a double batch and froze individual portions, I was skeptical about how the texture would hold up. But discovering those golden containers in my freezer during a particularly hectic work week felt like finding buried treasure. Unlike many soups that separate when thawed, the lentils in this one act as a natural binder that maintains that perfect consistency even after freezing.

Serving Suggestions

While this soup stands beautifully on its own, pairing it with the right accompaniments elevates the entire meal from simple to remarkable. One dinner party, I served it with warm naan bread and a simple side salad dressed with just olive oil and lemon, and the combination of temperatures and textures had everyone reaching for seconds before theyd even finished their first bowl.

  • For a complete protein boost, top each bowl with a spoonful of Greek yogurt or a sprinkle of toasted pumpkin seeds.
  • If youre not strictly vegan, a small crumble of feta cheese on top creates a delicious temperature and flavor contrast.
  • When serving for lunch, pack a slice of rustic whole grain bread separately and toast it just before eating to maintain that perfect crusty exterior.
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A ladle serving of warm Butternut Squash and Lentil Soup beside crusty bread on a wooden table. Pin It
A ladle serving of warm Butternut Squash and Lentil Soup beside crusty bread on a wooden table. | happysfenj.com

Every time I make this soup, Im reminded that cooking isnt just about following instructions but about creating moments. This golden bowl of comfort has a way of slowing down time and inviting conversation.

Recipe FAQs

Can I make this without an immersion blender?

Yes, you can use a regular blender. Work in batches and be careful with hot liquids—remove the center cap of the blender lid and cover with a kitchen towel to allow steam to escape. Alternatively, leave the soup chunky for a rustic texture.

How long does this keep in the refrigerator?

This soup stores beautifully in an airtight container for up to 5 days. The flavors actually develop and deepen over time. Reheat gently on the stove, adding a splash of water or broth if it has thickened too much.

Can I use different types of lentils?

Red lentils work best because they break down quickly and create a creamy texture. Green or brown lentils hold their shape and will result in a chunkier consistency. If substituting, increase the cooking time by 10-15 minutes.

Is this freezer-friendly?

Absolutely. Freeze in individual portions for up to 3 months. Thaw overnight in the refrigerator, then reheat on the stove. The texture may be slightly thicker after freezing—simply thin with a bit of broth or water.

What can I serve alongside this?

Crusty bread, naan, or garlic knots are perfect for soaking up the soup. A simple green salad with vinaigrette provides a nice contrast. For extra protein, top with toasted pumpkin seeds or a dollop of yogurt.

Can I skip the roasting step?

You can sauté the squash with the onions and carrots, then simmer everything together. However, roasting concentrates the squash's natural sweetness and adds depth of flavor. If short on time, cube the squash into smaller pieces (1 cm) to cook faster.

Butternut Squash and Lentil

Creamy roasted butternut squash and red lentils blended with warming spices for a comforting, nourishing bowl.

Prep Time
15 minutes
Time to Cook
40 minutes
Overall Time
55 minutes
Created by Lily Hudson


Skill Level Easy

Cuisine Type International

Makes 4 Number of Servings

Diet Preferences Vegan-Friendly, No Dairy, Gluten-Free Option

What You Need

Vegetables

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

Legumes

01 3/4 cup red lentils, rinsed

Spices

01 1 teaspoon ground cumin
02 1/2 teaspoon ground coriander
03 1/2 teaspoon ground turmeric
04 1/4 teaspoon ground cinnamon
05 1/4 teaspoon chili flakes, optional
06 Salt and black pepper to taste

Liquids and Oils

01 2 tablespoons olive oil
02 5 cups vegetable broth

Finishing

01 Juice of 1/2 lemon
02 Fresh cilantro or parsley, chopped for garnish

Step-by-Step

Step 01

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

Step 02

Sauté aromatics: In a large pot, heat remaining 1 tablespoon olive oil over medium heat. Add onion and carrots; sauté for 5 minutes until softened.

Step 03

Bloom spices: Add minced garlic, cumin, coriander, turmeric, cinnamon, and chili flakes if using. Cook for 1 minute until fragrant.

Step 04

Toast lentils: Add rinsed lentils and stir to coat with spiced oil mixture.

Step 05

Simmer soup: Add roasted butternut squash and vegetable broth. Bring to a boil, then reduce heat and simmer for 15 minutes until lentils are tender.

Step 06

Blend to desired consistency: Remove from heat. Use an immersion blender to blend the soup until smooth, or leave it slightly chunky if preferred.

Step 07

Finish and season: Stir in lemon juice and adjust seasoning with salt and pepper to taste.

Step 08

Serve: Ladle into bowls and garnish with chopped cilantro or parsley.

Tools Needed

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

Allergy Details

Always check ingredients for allergens. Not sure? Ask your doctor.
  • Check store-bought vegetable broth for hidden allergens and gluten contamination

Nutrition (per portion)

Numbers here are for information, not as health advice.
  • Caloric Value: 260
  • Fat Content: 6 g
  • Carbohydrates: 44 g
  • Protein Amount: 9 g