You’re going to love this Vegan Roasted Broccoli Potato Soup that is so healthy and satisfying. This dairy-free recipe is great for a quick lunch or dinner. 

bowl of soup with crackers on the side

If you’re like me, you grew up eating cream of broccoli soup that was made either from a can or was made with heavy cream. I’ve been on a dairy-free diet for almost 10 years already, and I think I’ve mastered the art of making dairy-free soups. And, this Vegan Broccoli Soup is simply scrumptious!

The trick is to use a high-speed blender and a source of healthy plant-based fat, such as nuts, avocado, or coconut milk. For today’s vegan cream of broccoli soup recipe, I used half of an avocado to add creaminess and thickness to this dairy-free soup. You won’t believe how the ingredients transform into a light and fluffy texture so fast in the blender.

roasted broccoli, avocado, and potatoes ready to go into the soup

Recipe Steps

Step One

The first step of this recipe is to gather up your ingredients, including roasted broccoli florets. You can either roast frozen broccoli florets, or you have roast fresh broccoli florets. If you’re on an oil-free diet, you can use steamed broccoli for this recipe. You’ll need about 3 cups of roasted broccoli florets for this soup.

Step Two

The next step for this Roasted Broccoli Soup is to combine the ingredients into your blender. I do recommend using a high-speed blender like a Blendtec or a Vitamix.

ingredients inside the blender ready to be blended

Step Three

The last step is to blend the ingredients together. You can either blend the soup until it’s steaming in the pitcher, or you can blend it together and transfer the soup to the stovetop to heat to simmering.

soup in the blender

This recipe makes enough for two big servings or four small ones. I like to serve it with a side of grain-free crackers or gluten-free toast. If you aren’t vegan and are looking to add more protein to this recipe, you can always use chicken broth instead of vegetable broth.

The soup is creamy with a silky texture, and the broccoli flavor is mild. I hope you love it as much as I do!

two bowls of soup with crackers on the side

Other Healthy Soup Recipes

Here’s the printable recipe:

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bowl of soup with crackers and a gold spoon

Vegan & Paleo Cream of Broccoli Soup


You’re going to love this Vegan Roasted Broccoli Potato Soup that is so healthy and satisfying. This dairy-free recipe is great for a quick lunch or dinner. 



  • 3 cups roasted broccoli florets
  • 1 cooked Russet potato or 2 cooked red or gold potatoes, cut into quarters
  • 1/2 medium avocado, peeled*
  • 4 cups low-sodium vegetable broth
  • 1 teaspoon salt
  • 1/2 teaspoon ground pepper
  • 1 lemon, juiced


  • Combine the broccoli, potato, avocado, broth, salt, pepper, and lemon juice in the pitcher of a high-speed blender. 
  • Process on high for 5 minutes until the soup is steaming. Or, blend the ingredients for 60 seconds and transfer to a saucepan to heat on the stove. 
  • Serve hot.
  • Store any leftovers in a tightly sealed container in the refrigerator for up to 4 days.


*If you don’t have avocado on hand, you can use 1/4 cup cashews.

  • Category: Soup
  • Method: High-Speed Blender
  • Cuisine: Healthy

Keywords: vegan broccoli soup in a blender, broccoli soup, vegan soup


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