Roasted Broccoli Butternut Squash Soup

Featured in: Vegetarian & Vegan

This wholesome soup brings together roasted broccoli and butternut squash, caramelized at high heat to develop deep, savory flavors before being blended into silky smooth perfection. The roasted vegetables simmer with vegetable broth, allowing their natural sweetness to shine through.

Coconut milk adds rich creaminess while nutmeg provides warm, aromatic depth. The entire process takes just 55 minutes from start to finish, making it an excellent choice for weeknight dinners or meal prep. Customize with your favorite garnishes like toasted pumpkin seeds or fresh parsley for added texture and brightness.

Updated on Wed, 21 Jan 2026 16:10:00 GMT
Golden-brown roasted broccoli and butternut squash simmer in a pot before being blended into a creamy, vibrant green soup. Save to Pinterest
Golden-brown roasted broccoli and butternut squash simmer in a pot before being blended into a creamy, vibrant green soup. | krispyrecipes.com

The first time I made this soup was on one of those gray November afternoons when the kitchen felt like the only warm place in the house. I had a butternut squash sitting on the counter that had been there for days, and a head of broccoli that needed using. Something told me to roast them together first instead of just throwing everything in a pot like I usually do.

My roommate walked in while the vegetables were roasting and immediately asked what smelled so good. That smell of caramelized broccoli and sweet squash filling the apartment is something I still chase on cold days. We ended up eating the entire batch standing at the counter with spoons.

Ingredients

  • 1 medium butternut squash: The natural sweetness balances beautifully with the earthy broccoli and roasting concentrates this flavor even more
  • 1 large head of broccoli: Dont toss the stems just peel and cube them they add great body to the soup
  • 1 medium yellow onion: Roasted onion becomes mellow and sweet providing a subtle foundation
  • 3 cloves garlic: Roasting mellows the sharpness leaving just a gentle savory warmth
  • 4 cups vegetable broth: Use a good quality broth since it becomes the backbone of the soup
  • 1 cup coconut milk or cream: Coconut milk keeps it vegan but cream makes it luxuriously rich
  • 2 tablespoons olive oil: Helps the vegetables roast evenly and develop those golden edges
  • 1 teaspoon kosher salt: Essential for bringing out all the roasted flavors
  • 1/2 teaspoon black pepper: Freshly ground makes a noticeable difference
  • 1/2 teaspoon ground cumin: Adds an earthy warmth that bridges the squash and broccoli flavors
  • 1/4 teaspoon ground nutmeg: Just enough to highlight the squashs natural sweetness

Instructions

Product image
Air fry, roast, reheat, and dehydrate meals quickly for crispy snacks and easy weeknight dinners.
Check price on Amazon
Preheat your oven to 425°F:
Line a baking sheet with parchment paper to save yourself cleanup time later
Prep all your vegetables:
Cube the squash trim the broccoli into florets chop the onion and leave the garlic cloves whole
Spread everything on the baking sheet:
Drizzle with olive oil and sprinkle with salt pepper and cumin then use your hands to toss until every piece is coated
Roast for 25 to 30 minutes:
Stir halfway through so everything browns evenly you want some caramelized edges on both the squash and broccoli
Transfer to your soup pot:
Add the vegetable broth and bring it to a gentle simmer letting everything cook together for about 10 minutes
Blend until smooth:
An immersion blender makes this so easy but if using a regular blender work in batches and be careful with hot liquids
Add the coconut milk and nutmeg:
Stir it in taste and adjust the seasoning then reheat gently before serving
Product image
Air fry, roast, reheat, and dehydrate meals quickly for crispy snacks and easy weeknight dinners.
Check price on Amazon
Garnished with toasted pumpkin seeds and fresh parsley, this rich Roasted Broccoli and Butternut Squash Soup is ready to serve. Save to Pinterest
Garnished with toasted pumpkin seeds and fresh parsley, this rich Roasted Broccoli and Butternut Squash Soup is ready to serve. | krispyrecipes.com

This soup has become my go to when friends need comfort food but I want to serve something that feels a little special. Last winter my neighbor was recovering from surgery and I brought over a batch she still messages me about it.

Make It Your Own

Ive learned that a pinch of cayenne pepper adds this lovely warmth that sneaks up on you. Sometimes I add a squeeze of lemon right at the end which wakes up all the roasted flavors beautifully.

Serving Suggestions

A good crusty bread is non negotiable for dipping in my opinion. The soup is substantial on its own but bread turns it into the kind of meal that puts people at ease the moment they sit down.

Storage And Meal Prep

This soup actually tastes better the next day when all those roasted flavors have had time to settle into each other. I always make a double batch and portion some into freezer safe containers for those nights I just cannot.

  • Let the soup cool completely before freezing to maintain the best texture
  • Reheat frozen soup slowly over low heat stirring occasionally
  • Thaw in the refrigerator overnight for the most consistent results
Product image
Pressure cook meals, make rice, steam vegetables, and prepare soups faster for easy everyday cooking.
Check price on Amazon
A spoon dips into a bowl of velvety Roasted Broccoli and Butternut Squash Soup, highlighting its smooth, comforting texture. Save to Pinterest
A spoon dips into a bowl of velvety Roasted Broccoli and Butternut Squash Soup, highlighting its smooth, comforting texture. | krispyrecipes.com

There is something so grounding about making soup from scratch especially when it starts with roasting vegetables. This one never fails to make the kitchen feel like home.

Common Recipe Questions

Can I make this soup ahead of time?

Yes, this soup stores beautifully for up to 5 days in the refrigerator. The flavors actually develop and deepen after sitting, making it an excellent meal prep option. Reheat gently on the stovetop, adding a splash of broth if needed to adjust consistency.

Can I freeze this soup?

Absolutely. Cool completely before transferring to freezer-safe containers. It freezes well for up to 3 months. Thaw overnight in the refrigerator, then reheat slowly on the stovetop. The texture remains creamy and smooth after freezing.

What can I substitute for coconut milk?

Heavy cream provides a richer, more indulgent finish. For a dairy-free option, try cashew cream or oat milk. Each alternative yields a slightly different flavor profile while maintaining the luxurious texture.

How do I get the smoothest texture?

Use an immersion blender directly in the pot for easiest results. If using a countertop blender, work in batches and vent the lid to allow steam to escape. Blend for at least 2 minutes per batch to ensure complete silkiness.

Can I add protein to this soup?

Stir in cooked white beans or lentils during the final simmering stage for added protein and fiber. Crispy pancetta or bacon also make excellent toppings for those who eat meat.

Roasted Broccoli Butternut Squash Soup

A creamy blend of roasted vegetables perfectly seasoned and blended into a comforting, satisfying bowl.

Prep Duration
15 minutes
Cooking Duration
40 minutes
Overall Time
55 minutes
Created by Mia Harper

Recipe Type Vegetarian & Vegan

Skill Level Easy

Cuisine Type American

Total Portions 4 Serving Size

Dietary Considerations Veggie-Friendly, No Gluten

What You’ll Need

Vegetables

01 1 medium butternut squash (about 2 lbs), peeled, seeded, and cubed
02 1 large head broccoli, cut into florets (about 4 cups)
03 1 medium yellow onion, chopped
04 3 cloves garlic, peeled

Liquids

01 4 cups vegetable broth (gluten-free if needed)
02 1 cup unsweetened coconut milk or heavy cream

Oils & Fats

01 2 tablespoons olive oil

Seasonings

01 1 teaspoon kosher salt, plus more to taste
02 1/2 teaspoon black pepper
03 1/2 teaspoon ground cumin
04 1/4 teaspoon ground nutmeg

Optional Garnishes

01 Toasted pumpkin seeds
02 Chopped fresh parsley
03 Drizzle of coconut milk or cream

How to Make It

Step 01

Prepare Oven and Baking Sheet: Preheat oven to 425°F. Line a baking sheet with parchment paper.

Step 02

Season Vegetables for Roasting: Spread squash cubes, broccoli florets, onion, and garlic on the baking sheet. Drizzle with olive oil, sprinkle with salt, pepper, and cumin. Toss to coat evenly.

Step 03

Roast Vegetables: Roast vegetables for 25 to 30 minutes, stirring halfway, until browned and tender.

Step 04

Simmer with Broth: Transfer roasted vegetables to a large pot. Add vegetable broth and bring to a simmer over medium heat. Cook for 10 minutes to allow flavors to meld.

Step 05

Puree Soup: Remove from heat. Use an immersion blender to puree soup until smooth and creamy. Alternatively, carefully blend in batches using a countertop blender.

Step 06

Add Cream and Seasoning: Stir in coconut milk (or cream) and nutmeg. Taste and adjust seasoning as needed.

Step 07

Serve: Reheat gently if needed. Ladle into bowls and garnish with pumpkin seeds, parsley, and a drizzle of coconut milk or cream if desired.

Tools You’ll Need

  • Baking sheet
  • Parchment paper
  • Large pot
  • Immersion blender or countertop blender
  • Knife and cutting board

Possible Allergens

Double-check each ingredient for allergens and consult an expert if you're unsure.
  • Contains coconut (if using coconut milk); may contain tree nuts depending on garnish.
  • Double-check all ingredient labels for potential allergens if needed.

Nutritional Information (per serving)

This data is for informational purposes and shouldn't replace professional advice.
  • Calorie Count: 210
  • Total Fat: 9 grams
  • Total Carbohydrates: 32 grams
  • Protein Content: 4 grams