Vegan Cream of Broccoli Soup

Introduction

A warm, velvety bowl that comforts and nourishes.
As a professional recipe creator I adore recipes that feel indulgent yet come together with calm simplicity. This Vegan Cream of Broccoli Soup is one of those recipes: it carries the cozy, nostalgic notes of a classic cream soup while remaining entirely plant-based. The mouthfeel is silk-forward thanks to an ingenious trio of potato, soaked raw cashews, and creamy coconut milk.
What I love about this soup is its versatility — it plays equally well as a light lunch on a breezy afternoon or as the opening act for a holiday-inspired vegan spread. The color is a deep, inviting green when blended to silky smoothness, and the bright thread of lemon juice keeps the flavors lively so each spoonful never feels heavy.
From a technique standpoint, the method is forgiving: gentle sautéing to coax sweetness from aromatics, a simmer to soften the vegetables, and a purposeful blend to achieve that signature creaminess. Throughout this article I’ll walk you through sensory cues, smart swaps, and small techniques that elevate simple ingredients into a memorable, nourishing bowl.

Why You’ll Love This Recipe

Comforting, simple, and surprisingly sophisticated.
This soup earns its place in a weeknight rotation for several reasons: it’s fast to pull together, forgiving if you want to scale it up, and strikingly creamy without dairy. The interplay between the starchy potato and soaked cashews builds body, while coconut milk lends a rounded mouth-coating richness.
There’s also a culinary elegance here: nutritional yeast gives a subtle savory, cheesy edge without overpowering the vegetable’s freshness, and a splash of lemon brightens the bowl so the flavors stay lively to the last spoonful. For anyone leaning plant-forward or cooking for mixed-diet guests, the soup reads like comfort food but checks all the modern boxes for clean, vegan ingredients.
Beyond taste, it’s practical: the technique works whether you have an immersion blender or a high-speed countertop blender, and the soup accepts small adaptations — a pinch more broth for a lighter finish or an extra handful of greens stirred in near the end for variety. Expect flattering leftovers and easy reheating, which makes it a top contender for meal-prep days or a cozy dinner for two.

Flavor & Texture Profile

What to expect in every spoonful.
The successful bowl balances three main elements: vegetable freshness, creamy body, and a whisper of savory depth. The broccoli offers a bright, vegetal backbone with gentle vegetal sweetness when cooked just until tender. Potato contributes a silky, starchy roundness that helps the blended soup cling luxuriously to your spoon. Meanwhile, raw cashews — once soaked and pureed — create a plush, dairy-like creaminess that feels indulgent but remains entirely plant-based.
Nutritional yeast plays a subtle but pivotal role: it doesn’t shout "cheese," but it does layer in umami and a toasty, nutty accent that enhances the soup’s savory backbone. Coconut milk gives a soft, tropical silk that blends with the cashew cream to produce a mouthfeel that’s both weighty and smooth. The lemon juice acts as a brightener: a small acid lift that keeps the bowl from becoming cloying and enhances the perception of freshness.
For texture, aim for a uniformly velvety puree with no detectable bits unless you prefer a partially blended version that leaves some tender florets for contrast. Garnishes such as chopped fresh herbs add a crisp bite and visual contrast, while toasted seeds introduce a welcome nutty crunch.

Gathering Ingredients

Assemble high-quality basics for the best result.
The beauty of this recipe is that it relies on simple pantry and produce staples; prioritizing freshness will elevate the final bowl. When selecting your broccoli, look for bright green florets and firm stems — these provide the best texture and color after cooking. Choose a firm potato without soft spots to achieve a clean, starchy silk when blended.
For plant-based creaminess, raw cashews should be whole and free of off-odors; a brief soak is all that’s needed to soften them for blending. Coconut milk from a can lends body; if you prefer a milder base, use an unsweetened plant milk instead, but be mindful that body will be lighter. Nutritional yeast is key for that subtle savory note; opt for fresh if you can. Extra touches like a fresh lemon, flaky salt, and freshly ground black pepper will round out the palate.
Here is the explicit ingredient list for the recipe:

• 1 large head broccoli (about 500 g), chopped
• 1 medium onion, chopped
• 2 cloves garlic, minced
• 1 medium potato, peeled and diced
• 1 tbsp olive oil
• 4 cups low-sodium vegetable broth (about 1 L)
• 1 cup canned coconut milk (or unsweetened plant milk)
• 1/3 cup raw cashews (soaked 15 min)
• 2 tbsp nutritional yeast
• 1 tbsp lemon juice
• Salt to taste
• Freshly ground black pepper to taste
• Optional garnish: chopped parsley or chives
• Optional garnish: toasted pumpkin seeds or croutons

Having these arranged and ready will speed the process and keep the stove-side rhythm calm and focused.

Preparation Overview

Simple mise en place for a smooth cook.
Before turning on the heat, take a few focused minutes to prep everything: chop the aromatics and vegetables, drain the soaked cashews, and open any cans or cartons you’ll use. This calm setup not only speeds the active cooking time but also makes it easier to monitor sensory cues like the translucence of the onion or the tenderness of the potato.
When sautéing aromatics in olive oil, work at a medium heat and watch for the gentle transformation: onions should become soft and translucent rather than browned for this style of soup, maintaining a clean, sweet foundation. Add garlic briefly; it only needs a moment to release its aroma. Once the vegetables are submerged in broth, you’ll bring the pot to a simmer and watch closely—overcooking will dull the bright green of the broccoli and can mute flavor.
When it’s time to blend, choose the tool that matches your comfort level: an immersion blender keeps everything in the pot and simplifies cleanup, while a countertop blender can give an ultra-smooth finish when processed in batches. Either way, pulse and taste as you go to reach a silky texture and balanced seasoning. Small finishing touches—an acid lift from lemon and a final grind of black pepper—bring the bowl together.

Cooking / Assembly Process

Step-by-step instructions to create the soup.
Follow these steps precisely for a reliably silky result:

1. Heat the olive oil in a large pot over medium heat.
2. Add the chopped onion and sauté 5–7 minutes until translucent.
3. Stir in the minced garlic and cook 1 minute until fragrant.
4. Add the diced potato and chopped broccoli, tossing to combine.
5. Pour in the vegetable broth so the vegetables are mostly covered. Bring to a boil, then reduce heat and simmer 12–15 minutes until potato and broccoli are very tender.
6. While the veggies cook, drain the soaked cashews and set aside.
7. Remove the pot from heat. Use an immersion blender to puree the soup until smooth, or transfer in batches to a blender with the soaked cashews and blend until silky.
8. Return the pureed soup to the pot (if needed) and stir in the coconut milk and nutritional yeast. Warm gently—do not boil.
9. Season with lemon juice, salt and pepper to taste. Adjust thickness with extra plant milk or broth if desired.
10. Ladle into bowls and top with chopped parsley or chives and toasted pumpkin seeds or croutons if using.

Technique notes to keep in mind while working through the steps:

• When sautéing, moderate heat prevents the aromatics from browning and preserves a clean base flavor.
• If using a countertop blender, blend in small batches and hold the lid with a folded kitchen towel to release steam safely.
• When pureeing with an immersion blender, blend until you see a uniform, glossy texture and no fibrous bits remain; stop and taste for seasoning.
• Gently warming after adding coconut milk prevents separation and keeps the mouthfeel smooth.

Serving Suggestions

Ways to present and pair this soup.
This soup is flexible at the table and pairs well with both rustic and refined accompaniments. For casual comfort, a thick slice of crusty bread or a warm baguette provides a satisfying contrast to the soup’s silkiness; use it to mop up every last drop. If you prefer lighter pairings, a crisp green salad with a lemony vinaigrette echoes the soup’s bright notes and keeps the meal refreshingly balanced.
Consider textural contrast: a scattering of toasted pumpkin seeds or smoky crushed croutons adds crunch, while a drizzle of high-quality olive oil or a few dots of extra coconut milk offers visual richness. Fresh herbs like chopped parsley or chives provide a burst of color and a peppery lift that brightens the palate.
For a more composed meal, serve the soup alongside a simple grain bowl — roasted root vegetables, quinoa, or farro — turning the bowl into a heartier plate. For an elegant touch when serving guests, ladle into warmed bowls and garnish each with microgreens or a few toasted seeds right before serving to maintain texture contrast and visual appeal.

Storage & Make-Ahead Tips

How to store, reheat, and adapt for meal prep.
This soup stores and reheats beautifully, making it a reliable make-ahead option. After cooling to room temperature, transfer to airtight containers and refrigerate for short-term storage; for longer keeping, portion into freezer-safe containers and freeze. When planning to freeze, leave a little headspace to allow for expansion.
To reheat from chilled, warm gently on the stovetop over medium-low heat, stirring frequently to prevent sticking and to coax the texture back to silky uniformity. If the soup thickened in the fridge, thin with a splash of vegetable broth or plant milk while reheating. When reheating from frozen, thaw overnight in the fridge or use a gentle stovetop method at low heat, stirring until homogenous.
A few practical make-ahead notes: soak the cashews in advance and keep them covered in the fridge, or store pre-chopped vegetables in airtight containers to shave minutes off the active cook time. Assemble and refrigerate up to a day in advance if you want to distribute the work: finish by warming and adding coconut milk and lemon just before serving to preserve brightness.

Frequently Asked Questions

Answers to common questions from readers.
Can I make this nut-free?
Yes. Replace the soaked cashews with extra potato and a touch more coconut milk or use unsweetened soy yogurt for creaminess while keeping the texture velvety.
What blender should I use?
An immersion blender is convenient and keeps cleanup minimal; a high-speed countertop blender gives an ultra-silky finish. If using a countertop blender, blend in batches and vent the lid to release steam safely.
Can I add other greens?
Yes. Stir in tender greens like baby spinach or kale toward the end of cooking and blend for an extra nutrient boost and color variation.
How do I prevent the soup from being grainy?
Fully cook the potato until very tender and soak cashews sufficiently before blending; blend thoroughly until completely smooth. If needed, pass the finished soup through a fine-mesh sieve for an elegant finish.
Final note: Adjust seasonings gradually and trust your palate — a final splash of lemon and a cautious grind of black pepper transform the bowl. Enjoy experimenting with textures and garnishes to make this soup feel uniquely yours.