Roasted Broccoli Butternut Squash Soup

Featured in: Seasonal Food Inspiration

This comforting soup combines the earthy sweetness of roasted butternut squash with the robust flavor of broccoli. After roasting the vegetables to enhance their natural sweetness, they're simmered with vegetable broth and blended until silky smooth. A touch of coconut milk or cream adds richness, while warming spices like cumin and nutmeg deepen the flavor profile.

The roasting process concentrates the vegetables' flavors, creating depth that simmering alone can't achieve. This wholesome bowl comes together in under an hour and yields four satisfying servings. Perfect for cool weather meals, it's naturally vegetarian and gluten-free, with options to customize the garnishes.

Updated on Wed, 28 Jan 2026 16:39:00 GMT
A bowl of creamy Roasted Broccoli and Butternut Squash Soup garnished with toasted pumpkin seeds and parsley. Save
A bowl of creamy Roasted Broccoli and Butternut Squash Soup garnished with toasted pumpkin seeds and parsley. | spoontally.com

The rain was drumming against the kitchen windows that November afternoon when I first concocted this roasted broccoli and butternut squash soup. My fingers were cold, my spirits needed lifting, and the farmers market haul sitting on my counter seemed to whisper its potential. The oven transformed those ordinary vegetables into something extraordinary, filling my kitchen with an aroma that felt like a warm embrace.

Last winter, I brought a thermos of this soup to my friends mountain cabin weekend, and after hours of sledding, we gathered around her tiny kitchen table with steaming bowls. The conversation fell quiet as everyone took their first spoonful, then erupted into appreciative murmurs and requests for seconds before anyone had even finished their first serving.

Ingredients

  • Butternut squash: Look for one with a matte skin rather than shiny, which often indicates its perfectly ripe and will give you that sweet, nutty flavor that forms the backbone of this soup.
  • Broccoli florets: Dont discard the stems, they contain incredible flavor and texture when roasted properly, just peel the woodier outer layer first.
  • Yellow onion: The way it caramelizes in the oven adds a subtle sweetness that balances the earthiness of the other vegetables.
  • Garlic cloves: Roasting transforms their sharpness into mellow, aromatic perfection, so dont be tempted to use pre-minced.
  • Vegetable broth: I started making my own from vegetable scraps kept in the freezer, but a good-quality store-bought version works beautifully too.
  • Coconut milk: The slight tropical note it adds works surprisingly well with the autumnal vegetables, creating a complexity that heavy cream cant match.
  • Olive oil: Use something with good flavor since itll coat and enhance those vegetables during roasting.
  • Spices: The cumin adds earthy warmth while the nutmeg brings a subtle sweetness that enhances the natural flavors of the squash.

Instructions

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Prep your veggies:
Cutting butternut squash used to be my kitchen nemesis until I discovered that a quick 2-minute microwave softens the skin just enough. Peel, seed, and cube it while the oven preheats, allowing the warm air to occasionally waft over your hands.
Season with intention:
Spread everything on your baking sheet with enough room for the vegetables to breathe, they need space to roast rather than steam. The olive oil should glisten on each piece as you sprinkle those aromatic spices across the landscape of oranges and greens.
Roast to golden perfection:
That halfway stir is crucial, rotating pieces from the edges toward the center for even caramelization. Youll know theyre done when the squash edges have darkened and the broccoli florets have crispy, almost-charred tips.
Simmer and blend:
As the vegetables and broth mingle in the pot, the kitchen fills with a fragrance that somehow smells like comfort itself. When blending, start slowly to avoid hot splatters, especially if using an immersion blender.
Final touches:
The coconut milk should be stirred in with a gentle hand, watching it create swirls before fully incorporating. Taste deliberately, considering if it needs that extra pinch of salt to make the flavors sing.
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Make fresh ice for iced coffee, cocktails, chilling ingredients, and keeping drinks cold while cooking.
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Creamy Roasted Broccoli and Butternut Squash Soup with a coconut milk drizzle served next to rustic gluten-free bread. Save
Creamy Roasted Broccoli and Butternut Squash Soup with a coconut milk drizzle served next to rustic gluten-free bread. | spoontally.com

My daughter was going through a phase where anything green was immediately suspicious, and I worried this soup would join her rejection list despite the hours Id spent perfecting it. I watched her take a reluctant first bite, then reach for a chunk of bread to dip into the golden-orange liquid, and before I knew it, shed asked for a thermos of it in her lunch the next day, whispering it was like drinking sunshine.

Make-Ahead Magic

This soup actually improves with time, developing deeper flavor dimensions after a night in the refrigerator. Ive found it keeps beautifully for up to three days, and the texture remains velvety even when reheated gently on the stove. Sometimes I make a double batch specifically to freeze individual portions in silicone molds, creating ready-made lunch options for busy workdays when nourishment feels like self-care.

Seasonal Variations

Summer brought an unexpected twist when my CSA delivered zucchini instead of butternut squash, and rather than abandoning my soup plans, I roasted the zucchini alongside the broccoli. The result was lighter, more delicate, but equally satisfying, teaching me that this recipe framework welcomes seasonal adaptation. In spring, adding fresh herbs like basil or tarragon brightens everything, while winter calls for heartier additions like a sprinkle of nutty gruyere on top.

Serving Suggestions

The way you serve this soup can transform it from casual weeknight dinner to impressive first course for guests. My favorite weeknight approach is to ladle it into wide, shallow bowls that allow for generous garnishing with those toasted pumpkin seeds that add crucial textural contrast.

  • For a complete meal, serve alongside a simple arugula salad dressed with lemon and olive oil, allowing the peppery greens to cut through the soups richness.
  • When entertaining, I present individual portions in small, hollowed-out squash bowls during autumn gatherings, a presentation that inevitably prompts recipe requests.
  • Remember that a swirl of extra coconut milk creates not just flavor but visual appeal, so save a tablespoon for that final artistic touch.
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Easily spray or drizzle oil for roasting vegetables, air frying, sautéing, and dressing salads with controlled coverage.
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Roasted Broccoli and Butternut Squash Soup in a white bowl, featuring vibrant green and orange puree and a garnish of fresh parsley. Save
Roasted Broccoli and Butternut Squash Soup in a white bowl, featuring vibrant green and orange puree and a garnish of fresh parsley. | spoontally.com

This soup has become my culinary security blanket, the recipe I turn to when comfort is needed or when I want to show someone I care without saying the words. Its nourishing in a way that goes beyond nutrition, carrying in each spoonful the promise that good things can be created from simple ingredients and a little patience.

Recipe FAQs

Can I freeze this soup?

Yes, this soup freezes beautifully for up to 3 months. Allow it to cool completely, then transfer to airtight containers. Thaw overnight in the refrigerator before reheating gently on the stovetop.

What's the best way to reheat leftovers?

Reheat gently over medium-low heat, stirring occasionally. If the soup has thickened, add a splash of vegetable broth or water to reach desired consistency. Avoid boiling to prevent separation.

Can I use frozen vegetables?

Frozen butternut squash works well, but fresh broccoli yields better texture. If using frozen squash, thaw and pat dry before roasting to prevent sogginess. Adjust roasting time as needed.

How do I make this soup thicker?

For a thicker consistency, reduce the vegetable broth to 3 cups or add a peeled, diced potato during roasting. Blending partially rather than completely also creates a chunkier, heartier texture.

What other seasonings work well?

Fresh thyme or rosemary adds herbal notes. A pinch of smoked paprika brings subtle smokiness, while a squeeze of fresh lemon juice brightens the flavors before serving.

Is this soup suitable for meal prep?

Absolutely. This soup actually tastes better the next day as flavors meld. Store in individual containers for easy grab-and-go lunches throughout the week.

Roasted Broccoli Butternut Squash Soup

Rich, creamy roasted vegetable soup wholesome and satisfying.

Prep time
15 minutes
Time to cook
40 minutes
Time required
55 minutes
Recipe by Ella Wilson


Skill level Easy

Cuisine American

Makes 4 Portions

Diet preferences No meat, No gluten

Needed ingredients

Vegetables

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

Liquids

01 4 cups vegetable broth
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 baking sheet: Preheat oven to 425°F. Line a baking sheet with parchment paper.

Step 02

Season and arrange vegetables: 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 through, until browned and tender.

Step 04

Combine 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

Blend 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

Finish with cream and spices: 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.

What you need

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

Allergen details

Be sure to read over each ingredient for allergens. If unsure, check with your healthcare provider.
  • Contains coconut if using coconut milk
  • May contain tree nuts depending on garnish

Nutrition per serving

Details here are for your information only. Don't substitute for advice from your doctor.
  • Calorie count: 210
  • Fat content: 9 grams
  • Carbohydrates: 32 grams
  • Proteins: 4 grams